Electromechanical integration technology includes electronic technology, information technology and mechanical technology, etc. It is a comprehensive technology formed by the intersection and integration of various re...Electromechanical integration technology includes electronic technology, information technology and mechanical technology, etc. It is a comprehensive technology formed by the intersection and integration of various related modern science and technology. In recent years, with the rapid development of modern science and technology and the rapid improvement of comprehensive national strength in our country, mechatronics technology has occupied an important position in the field of construction machinery technology, and has become mature through continuous innovation and application practice.展开更多
Secondary vocational schools are one of the cradles for training professional technicians, and the major of electromechanical technology application is a popular major in secondary vocational schools. With the rapid d...Secondary vocational schools are one of the cradles for training professional technicians, and the major of electromechanical technology application is a popular major in secondary vocational schools. With the rapid development of social and economic level, the electromechanical industry has obtained rapid development, and the demand for electromechanical talents is also increasing day by day. Therefore, many secondary vocational students have chosen the major of electromechanical technology application. However, the practical teaching effect of the electromechanical technology application major in secondary vocational schools is not ideal, and there are still some problems. This paper will focus on discussing the existing problems in the practical teaching of the application of mechanical and electrical technology in secondary vocational schools, and put forward specific solutions for reference by teachers of the application of mechanical and electrical technology in secondary vocational schools.展开更多
[ Objective ] The paper was to explore the combined application technique of organic fertilizer and two biocontrol agents against pepper blight in green- house hot pepper in Qinghai Province. [Method] By L4 （23）orth...[ Objective ] The paper was to explore the combined application technique of organic fertilizer and two biocontrol agents against pepper blight in green- house hot pepper in Qinghai Province. [Method] By L4 （23）orthogonal design, the effects of combined application of two biocontrol agents against pepper blight and organic fertilizer on control effects against pepper blight and the yield of hot pepper were studied in greenhouse hot pepper base in Ledu County of Qinghai Province. [ Result] The effects of various factors affecting the relative control effect against pepper blight in sequence were biecontrol agent A5 〉 biecontrol agent B2 〉 organic fertilizer, and the optimal combination was organic fertilizer 1 800 kg/hm^2, agent B2 30 kg/hm^2 and agent A5 45 kg/hm^2. The effects on hot pepper yield in sequence were organic fertilizer 〉 biocontrol agent B2 〉 biocontrol agent AS, and the optimal combination was organic fertilizer 900 kg/hm^2 , agent 132 15 kg/hm^2, agent A5 22.5 kg/hm2. [ Conclusion] Combined with control effect of pepper blight and yield benefit, the application technique of biocontrol agents pro- moted in local hot pepper production could be confirmed as follows ： agent A5 45 kg/hm^2, agent B2 15 kg/hm^2, organic fertilizer 900 kg/hm^2 ; the field control effect at this moment could reach 76.31%, the yield could reach 35 573 kg/hm^2 , and the newly increased output value could be 13 029 yuan/hm^2 with input and output ratio of 1： 7.9.展开更多
In the construction of civil engineering projects, the application of roofing waterproof technology is a key construction content that should be paid attention to based on the safety and convenience of the application...In the construction of civil engineering projects, the application of roofing waterproof technology is a key construction content that should be paid attention to based on the safety and convenience of the application of building construction after the completion of the basic frame construction of the building entity and the core project of the entity part construction. In the concrete implementation of roofing waterproof construction, professional technology needs to be applied, and the application of waterproof technology should be assisted to achieve good waterproof effect in combination with the construction technology requirements of each link of roofing. Specifically, in civil engineering projects, the application of roofing waterproof technology needs to find targeted waterproof technology in combination with different building entity areas. In addition, the quality control of raw materials in waterproof construction, construction of waterproof layer, design and construction of drainage system may affect the application effect of waterproof construction technology. Based on this, it is necessary for construction personnel and management personnel to guarantee the effective application of waterproof technology from the aspects of raw material construction technology and construction management.展开更多
At present, with the expansion and scale of China's civil engineering infrastructure projects, the content and types of deep foundation pit supporting construction technology are becoming more and more rich, occup...At present, with the expansion and scale of China's civil engineering infrastructure projects, the content and types of deep foundation pit supporting construction technology are becoming more and more rich, occupying an increasingly large position in civil engineering construction. From the technical point of view, the safety, stability and sustainability of civil foundation are determined by the construction technology of deep foundation pit. In particular, the type of technology and the principle of selection of maintenance system should be analyzed.展开更多
No.2 1-12090 mining face in Bishan mine of Ruiping Company has large dip angle of coal seam, thick coal seam and many structures. Affected by the structure, the gas on the mining face is abnormal with large concentrat...No.2 1-12090 mining face in Bishan mine of Ruiping Company has large dip angle of coal seam, thick coal seam and many structures. Affected by the structure, the gas on the mining face is abnormal with large concentration and coal dust during mining. Through the construction of one coal seam gas extraction borehole at every 4m interval for geophysical prospecting anomalies in the machine lane and wind lane of stoping area of no. 21-12090 working face, the coal seam gas is pre-pumped, advanced control and "one-hole dual-purpose" gas prevention and control technology, the main effects of controlling gas and reducing coal dust are improved, the time, manpower and material investment are saved, and the safe and efficient production of the coal mining working face is ensured.展开更多
The use of hydraulic concrete technology occupies a very important position in the field of water conservancy engineering, but also can provide enough technical support for the smooth development of hydropower work. T...The use of hydraulic concrete technology occupies a very important position in the field of water conservancy engineering, but also can provide enough technical support for the smooth development of hydropower work. This technology in the process of use can be fine to complete the mix design work, and can cooperate with the actual situation of the project to carry out the corresponding production work. In addition, the use of hydraulic concrete technology can also adjust the type of application technology in time according to the actual process of the project, the project implementation of dynamic control. After the completion of the project, the quality can also be systematically evaluated, which plays a very important role in improving the quality of water conservancy and hydropower projects, so that the project can produce more economic benefits in the follow-up work links. To this end, the relevant staff in the implementation of work tasks should be considered in many aspects, the valuable work experience and new hydraulic concrete technology for organic integration, so that it can play a due effect in the society.展开更多
The continuous development of science and technology has promoted the basic of surveying and mapping technology. More and more advanced surveying and mapping technology has been applied to geological engineering surve...The continuous development of science and technology has promoted the basic of surveying and mapping technology. More and more advanced surveying and mapping technology has been applied to geological engineering survey. The traditional geological survey technology has many defects, which affect the normal development of geological engineering survey. Therefore, we must actively apply digital surveying and mapping technology to improve the quality and efficiency of the survey. This paper first discusses the digital surveying and mapping technology, then analyzes the digital surveying and mapping technology, and finally puts forward some suggestions on the specific application of unmanned aerial vehicle remote sensing surveying and mapping technology in geological engineering survey, hoping to promote the progress of geological engineering survey.展开更多
With the development of artificial intelligence technology, it plays an indispensable role in people's daily life and work. As a major participant in the application of computer network technology, artificial inte...With the development of artificial intelligence technology, it plays an indispensable role in people's daily life and work. As a major participant in the application of computer network technology, artificial intelligence technology not only provides a more valuable platform for computer network, but also perfects various functions of computer technology, making it better able to provide services for the vast number of computer network users. Next, the article discusses the application of artificial intelligence in computer network technology.展开更多
Mechanical and electronic engineering covers many subjects, and automatic mechanical manufacturing is the key. Compared with traditional mechanical manufacturing, it can be seen that the mechanical equipment controlle...Mechanical and electronic engineering covers many subjects, and automatic mechanical manufacturing is the key. Compared with traditional mechanical manufacturing, it can be seen that the mechanical equipment controlled by automatic technology can effectively improve the production efficiency. In our country, artificial intelligence technology is highly valued, and its development speed is also fast, especially the advantage of data processing is great. Its full application can promote the mechanical and electronic engineering, and the economic benefits of related enterprises will also be improved. Based on this, this paper mainly discusses how to apply artificial intelligence technology in mechanical and electronic engineering.展开更多
There are some differences between ship electrical automation system and power system structure. Limited by the hull structure, in order to ensure the functional integrity of the power system to the maximum extent in ...There are some differences between ship electrical automation system and power system structure. Limited by the hull structure, in order to ensure the functional integrity of the power system to the maximum extent in the limited space, it is necessary to achieve accurate docking between the system structure and the energy consumption demand of ship operation, so as to realize the continuous supply of power energy inside the ship, meeting the operation requirements of internal mechanical equipment. As a comprehensive technical system, ship electrical automation can ensure the stability and reliability of the system in the process of operation to the maximum extent by setting relevant objectives. In addition, electrical automation technology is the basis of ship intelligent operation. By carrying the intelligent platform, the accurate transmission of data and information can be effectively realized, so as to reduce the investment of human resources and improve the quality of ship operation. Next, this paper discusses the application of electrical automation technology in marine machinery and equipment.展开更多
This paper proposes a sub-critical nuclear energy system driven by fusion neutron source, FDS, which can be used to transmute long-lived radioactive wastes and to produce fissile nuclear fuel as a way for early applic...This paper proposes a sub-critical nuclear energy system driven by fusion neutron source, FDS, which can be used to transmute long-lived radioactive wastes and to produce fissile nuclear fuel as a way for early application of fusion technology. The necessity and feasibility to develop that system in China are illustrated on the basis of prediction of the demand of energy source in the first half of the 21th century, the status of current fission energy supply and the progress in fusion technology in the world. The characteristics of fusion neutron driver and the potential for transmutation of long-lived nuclear wastes and breeding of fissile nuclear fuel in a blanket are analyzed. A scenario of development steps is proposed.展开更多
Using mathematical plasticity theories, universal formability (UF) technology has been developed and applied in the automotive stamping engineering and production. As a formability analysis tool, this technology is th...Using mathematical plasticity theories, universal formability (UF) technology has been developed and applied in the automotive stamping engineering and production. As a formability analysis tool, this technology is the major methodology for the development of stamping expert system (solution provider) for (a) product design and feasibility analysis, (b) material automatic selection using nomograms, (c) draw die design using pre-models, and (d) UF and robustness analysis of die performance in finite element analysis (FEA) environment.展开更多
The increasing requirements for bandwidth drive the 100G Ethernet into use as quickly as possible. The major technologies supporting 100G Ethernet interface include the physical layer channel convergence technology, m...The increasing requirements for bandwidth drive the 100G Ethernet into use as quickly as possible. The major technologies supporting 100G Ethernet interface include the physical layer channel convergence technology, multi-fiber channel and Wavelength Division Multiplexing (WDM) technology. The key technology for high-speed optical devices at the interface requires a breakthrough. The demands driven by the increase of interface rate require better packet processing and storage, system switching, and backplane technology. In addition, in the network, the transport problem of the new interface should be solved, including defining transport standards and pushing the development of key transport technologies. As far as the cost and requirements are concerned, the commercial application of 100G Ethernet is viable in Metropolitan Area Networks (MANs).展开更多
Conventional vs. polyethylene glycol （PEG）-fusion tech- nologies to repair severed spinal axons： Most spinal cord injuries （SCIs） involve cutor crush-severance of spinal tract axons in the central nervous system ...Conventional vs. polyethylene glycol （PEG）-fusion tech- nologies to repair severed spinal axons： Most spinal cord injuries （SCIs） involve cutor crush-severance of spinal tract axons in the central nervous system （CNS）. Clinical out- comes after CNS axonal severance is very poor because proximal segments of CNS axons lack a suitable environment for outgrowth （Kakulas, 1999; Fitch and Silver, 2008; Rowland et al., 2008; Kwon et al., 2010） and therefore do not naturally regenerate （Ramon y Caial, 1928）. Current strategies to try to increase behavioral recovery after SCI are focused on en- hancing the environment for axonal outgrowth.展开更多
Terahertz waves, sitting in the gap between the middle infrared and millimeter wave regions, are known as the last vacant area of the electromagnetic spectrum that has not quite been understood and brought into applic...Terahertz waves, sitting in the gap between the middle infrared and millimeter wave regions, are known as the last vacant area of the electromagnetic spectrum that has not quite been understood and brought into applications. The Terahertz region has been the focus of research worldwide since early 1990s. Due to their unique characteristics, Terahertz technologies have a wide range of applications, such as hazard detection, high speed data communications, radio astronomy, and biomedical imaging.展开更多
During the past few years, the terahertz （THz） frequency regime has had renewed scientific and technological interest because of recent breakthroughs in the areas of high power sources, sensitive detectors, novel ma...During the past few years, the terahertz （THz） frequency regime has had renewed scientific and technological interest because of recent breakthroughs in the areas of high power sources, sensitive detectors, novel materials, and high resolution video imaging. Because it lies between the radio frequencies and infrared wavelengths, the terahertz electromagnetic region was thought to be promising for practical applications （300 micrometers wavelength corresponds to 1 THz frequency）, but it suffered from very high attenuation through the atmosphere （above 1 dB/meter）, and was found to be difficult to generate, modulate, and detect. On the other hand, many non-polar dielectric materials are transparent to THz waves,展开更多
Among all the metro Ethernet technologies,Virtual Private LAN Service(VPLS),a Layer 2 Virtual Private Network(L2VPN) technology,has drawn wide attention due to its simplicity,reliability,and ease of use.VPLS can imple...Among all the metro Ethernet technologies,Virtual Private LAN Service(VPLS),a Layer 2 Virtual Private Network(L2VPN) technology,has drawn wide attention due to its simplicity,reliability,and ease of use.VPLS can implement multipoint-to-multipoint interconnection of Local Area Networks(LAN) in the wide area.Its core elements include the Label Distribution Protocol(LDP) based or Border Gateway Protocol(BGP) based Pseudowire(PW) setup and maintenance on the control plane,Media Access Control(MAC) address learning on the data plane,and PW encapsulation on the transport plane.With hierarchical architecture,VPLS enables cross-domain Virtual Local Area Network(VLAN) services.Benefitting from its unique technical advantages,VPLS supports a wide variety of applications including L2VPN for VIP customers,municipal communications infrastructure and personal distributed services.展开更多
文摘Electromechanical integration technology includes electronic technology, information technology and mechanical technology, etc. It is a comprehensive technology formed by the intersection and integration of various related modern science and technology. In recent years, with the rapid development of modern science and technology and the rapid improvement of comprehensive national strength in our country, mechatronics technology has occupied an important position in the field of construction machinery technology, and has become mature through continuous innovation and application practice.
文摘Secondary vocational schools are one of the cradles for training professional technicians, and the major of electromechanical technology application is a popular major in secondary vocational schools. With the rapid development of social and economic level, the electromechanical industry has obtained rapid development, and the demand for electromechanical talents is also increasing day by day. Therefore, many secondary vocational students have chosen the major of electromechanical technology application. However, the practical teaching effect of the electromechanical technology application major in secondary vocational schools is not ideal, and there are still some problems. This paper will focus on discussing the existing problems in the practical teaching of the application of mechanical and electrical technology in secondary vocational schools, and put forward specific solutions for reference by teachers of the application of mechanical and electrical technology in secondary vocational schools.
文摘[ Objective ] The paper was to explore the combined application technique of organic fertilizer and two biocontrol agents against pepper blight in green- house hot pepper in Qinghai Province. [Method] By L4 （23）orthogonal design, the effects of combined application of two biocontrol agents against pepper blight and organic fertilizer on control effects against pepper blight and the yield of hot pepper were studied in greenhouse hot pepper base in Ledu County of Qinghai Province. [ Result] The effects of various factors affecting the relative control effect against pepper blight in sequence were biecontrol agent A5 〉 biecontrol agent B2 〉 organic fertilizer, and the optimal combination was organic fertilizer 1 800 kg/hm^2, agent B2 30 kg/hm^2 and agent A5 45 kg/hm^2. The effects on hot pepper yield in sequence were organic fertilizer 〉 biocontrol agent B2 〉 biocontrol agent AS, and the optimal combination was organic fertilizer 900 kg/hm^2 , agent 132 15 kg/hm^2, agent A5 22.5 kg/hm2. [ Conclusion] Combined with control effect of pepper blight and yield benefit, the application technique of biocontrol agents pro- moted in local hot pepper production could be confirmed as follows ： agent A5 45 kg/hm^2, agent B2 15 kg/hm^2, organic fertilizer 900 kg/hm^2 ; the field control effect at this moment could reach 76.31%, the yield could reach 35 573 kg/hm^2 , and the newly increased output value could be 13 029 yuan/hm^2 with input and output ratio of 1： 7.9.
文摘In the construction of civil engineering projects, the application of roofing waterproof technology is a key construction content that should be paid attention to based on the safety and convenience of the application of building construction after the completion of the basic frame construction of the building entity and the core project of the entity part construction. In the concrete implementation of roofing waterproof construction, professional technology needs to be applied, and the application of waterproof technology should be assisted to achieve good waterproof effect in combination with the construction technology requirements of each link of roofing. Specifically, in civil engineering projects, the application of roofing waterproof technology needs to find targeted waterproof technology in combination with different building entity areas. In addition, the quality control of raw materials in waterproof construction, construction of waterproof layer, design and construction of drainage system may affect the application effect of waterproof construction technology. Based on this, it is necessary for construction personnel and management personnel to guarantee the effective application of waterproof technology from the aspects of raw material construction technology and construction management.
文摘At present, with the expansion and scale of China's civil engineering infrastructure projects, the content and types of deep foundation pit supporting construction technology are becoming more and more rich, occupying an increasingly large position in civil engineering construction. From the technical point of view, the safety, stability and sustainability of civil foundation are determined by the construction technology of deep foundation pit. In particular, the type of technology and the principle of selection of maintenance system should be analyzed.
文摘No.2 1-12090 mining face in Bishan mine of Ruiping Company has large dip angle of coal seam, thick coal seam and many structures. Affected by the structure, the gas on the mining face is abnormal with large concentration and coal dust during mining. Through the construction of one coal seam gas extraction borehole at every 4m interval for geophysical prospecting anomalies in the machine lane and wind lane of stoping area of no. 21-12090 working face, the coal seam gas is pre-pumped, advanced control and "one-hole dual-purpose" gas prevention and control technology, the main effects of controlling gas and reducing coal dust are improved, the time, manpower and material investment are saved, and the safe and efficient production of the coal mining working face is ensured.
文摘The use of hydraulic concrete technology occupies a very important position in the field of water conservancy engineering, but also can provide enough technical support for the smooth development of hydropower work. This technology in the process of use can be fine to complete the mix design work, and can cooperate with the actual situation of the project to carry out the corresponding production work. In addition, the use of hydraulic concrete technology can also adjust the type of application technology in time according to the actual process of the project, the project implementation of dynamic control. After the completion of the project, the quality can also be systematically evaluated, which plays a very important role in improving the quality of water conservancy and hydropower projects, so that the project can produce more economic benefits in the follow-up work links. To this end, the relevant staff in the implementation of work tasks should be considered in many aspects, the valuable work experience and new hydraulic concrete technology for organic integration, so that it can play a due effect in the society.
文摘The continuous development of science and technology has promoted the basic of surveying and mapping technology. More and more advanced surveying and mapping technology has been applied to geological engineering survey. The traditional geological survey technology has many defects, which affect the normal development of geological engineering survey. Therefore, we must actively apply digital surveying and mapping technology to improve the quality and efficiency of the survey. This paper first discusses the digital surveying and mapping technology, then analyzes the digital surveying and mapping technology, and finally puts forward some suggestions on the specific application of unmanned aerial vehicle remote sensing surveying and mapping technology in geological engineering survey, hoping to promote the progress of geological engineering survey.
文摘With the development of artificial intelligence technology, it plays an indispensable role in people's daily life and work. As a major participant in the application of computer network technology, artificial intelligence technology not only provides a more valuable platform for computer network, but also perfects various functions of computer technology, making it better able to provide services for the vast number of computer network users. Next, the article discusses the application of artificial intelligence in computer network technology.
文摘Mechanical and electronic engineering covers many subjects, and automatic mechanical manufacturing is the key. Compared with traditional mechanical manufacturing, it can be seen that the mechanical equipment controlled by automatic technology can effectively improve the production efficiency. In our country, artificial intelligence technology is highly valued, and its development speed is also fast, especially the advantage of data processing is great. Its full application can promote the mechanical and electronic engineering, and the economic benefits of related enterprises will also be improved. Based on this, this paper mainly discusses how to apply artificial intelligence technology in mechanical and electronic engineering.
文摘There are some differences between ship electrical automation system and power system structure. Limited by the hull structure, in order to ensure the functional integrity of the power system to the maximum extent in the limited space, it is necessary to achieve accurate docking between the system structure and the energy consumption demand of ship operation, so as to realize the continuous supply of power energy inside the ship, meeting the operation requirements of internal mechanical equipment. As a comprehensive technical system, ship electrical automation can ensure the stability and reliability of the system in the process of operation to the maximum extent by setting relevant objectives. In addition, electrical automation technology is the basis of ship intelligent operation. By carrying the intelligent platform, the accurate transmission of data and information can be effectively realized, so as to reduce the investment of human resources and improve the quality of ship operation. Next, this paper discusses the application of electrical automation technology in marine machinery and equipment.
文摘This paper proposes a sub-critical nuclear energy system driven by fusion neutron source, FDS, which can be used to transmute long-lived radioactive wastes and to produce fissile nuclear fuel as a way for early application of fusion technology. The necessity and feasibility to develop that system in China are illustrated on the basis of prediction of the demand of energy source in the first half of the 21th century, the status of current fission energy supply and the progress in fusion technology in the world. The characteristics of fusion neutron driver and the potential for transmutation of long-lived nuclear wastes and breeding of fissile nuclear fuel in a blanket are analyzed. A scenario of development steps is proposed.
文摘Using mathematical plasticity theories, universal formability (UF) technology has been developed and applied in the automotive stamping engineering and production. As a formability analysis tool, this technology is the major methodology for the development of stamping expert system (solution provider) for (a) product design and feasibility analysis, (b) material automatic selection using nomograms, (c) draw die design using pre-models, and (d) UF and robustness analysis of die performance in finite element analysis (FEA) environment.
文摘The increasing requirements for bandwidth drive the 100G Ethernet into use as quickly as possible. The major technologies supporting 100G Ethernet interface include the physical layer channel convergence technology, multi-fiber channel and Wavelength Division Multiplexing (WDM) technology. The key technology for high-speed optical devices at the interface requires a breakthrough. The demands driven by the increase of interface rate require better packet processing and storage, system switching, and backplane technology. In addition, in the network, the transport problem of the new interface should be solved, including defining transport standards and pushing the development of key transport technologies. As far as the cost and requirements are concerned, the commercial application of 100G Ethernet is viable in Metropolitan Area Networks (MANs).
基金supported by grants from the Lone Star Paralysis Foundation to GDB and JDPby an NIH grant R01 NS081063 to GD
文摘Conventional vs. polyethylene glycol （PEG）-fusion tech- nologies to repair severed spinal axons： Most spinal cord injuries （SCIs） involve cutor crush-severance of spinal tract axons in the central nervous system （CNS）. Clinical out- comes after CNS axonal severance is very poor because proximal segments of CNS axons lack a suitable environment for outgrowth （Kakulas, 1999; Fitch and Silver, 2008; Rowland et al., 2008; Kwon et al., 2010） and therefore do not naturally regenerate （Ramon y Caial, 1928）. Current strategies to try to increase behavioral recovery after SCI are focused on en- hancing the environment for axonal outgrowth.
文摘Terahertz waves, sitting in the gap between the middle infrared and millimeter wave regions, are known as the last vacant area of the electromagnetic spectrum that has not quite been understood and brought into applications. The Terahertz region has been the focus of research worldwide since early 1990s. Due to their unique characteristics, Terahertz technologies have a wide range of applications, such as hazard detection, high speed data communications, radio astronomy, and biomedical imaging.
文摘During the past few years, the terahertz （THz） frequency regime has had renewed scientific and technological interest because of recent breakthroughs in the areas of high power sources, sensitive detectors, novel materials, and high resolution video imaging. Because it lies between the radio frequencies and infrared wavelengths, the terahertz electromagnetic region was thought to be promising for practical applications （300 micrometers wavelength corresponds to 1 THz frequency）, but it suffered from very high attenuation through the atmosphere （above 1 dB/meter）, and was found to be difficult to generate, modulate, and detect. On the other hand, many non-polar dielectric materials are transparent to THz waves,
基金supported by the Startup Program of Innovative Young Talents of Jiangsu Provincial Natural Science Foundation under Grant No.BK2007604
文摘Among all the metro Ethernet technologies,Virtual Private LAN Service(VPLS),a Layer 2 Virtual Private Network(L2VPN) technology,has drawn wide attention due to its simplicity,reliability,and ease of use.VPLS can implement multipoint-to-multipoint interconnection of Local Area Networks(LAN) in the wide area.Its core elements include the Label Distribution Protocol(LDP) based or Border Gateway Protocol(BGP) based Pseudowire(PW) setup and maintenance on the control plane,Media Access Control(MAC) address learning on the data plane,and PW encapsulation on the transport plane.With hierarchical architecture,VPLS enables cross-domain Virtual Local Area Network(VLAN) services.Benefitting from its unique technical advantages,VPLS supports a wide variety of applications including L2VPN for VIP customers,municipal communications infrastructure and personal distributed services.
