elliptic motion group 椭圆运动群
elliptic motion problem 椭圆轨道运动问题
variable elliptic motion 变椭圆运动
effective elliptic motion 有效椭圆运动
elliptic harmonic motion 椭圆谐和运动
elliptic projective motion 椭圆射影运动
The principle of the ultrasonic elliptic vibration produced by polishing tool is introduced and elliptic motion characteristics of the polishing tool are tested.
介绍了抛光工具超声椭圆振动产生的基本原理，并实际测试了抛光工具的椭圆运动特性。
This paper presents some equations of adjoint motion for spacecrafts moving in elliptic orbit of different plane.
本文给出在非共面椭圆轨道上运行的航天器的伴随运动方程。
This system could precisely machine elliptic parts with high speed by the micro-reciprocating feed motion of linear motor and the high speed performance of electrical spindle.
结合直线电机的微量往复进给运动和电主轴的高速性能，实现了对椭圆零件的高速精密加工。
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