摘要
研究一种能使球保持中心不动而在空间任意变向的方法 ,并阐明球由此实现“定心转位”的有关规律 .所建立的“球定心转位力学原理”主要为用于球度误差测量 。
This paper researchs a way which can make a ball to keep its center immovable and to arbitrarity change directions in space,and expounds concerned laws that the ball realizes “centring and turning” in the way.The established “principle of mechanics on centring and turning to a ball” is principally for application to measurement of spherical errors,and further for application to developing the specialpurpose instrumentation for measurement of spherical errors.
出处
《湘潭大学自然科学学报》
CAS
CSCD
2000年第1期21-25,共5页
Natural Science Journal of Xiangtan University
关键词
球
力学原理
球度误差测量
定心转位
ball,centring,turning,principle of mechanics,measurement of spherical errors
