本文针对国防科技领域中,某种武器的飞行状态,介绍了测量其摆动角度的测量系统的设计思想。
Dealing mainly with the flying status of some kind of weapon in the field of Defense Science, this article introduces the ideal of designing pendulum Angle measure system.
由于工作台摆动角度受机床结构的限制,小摆角五坐标数控机床不能直接进行离心叶轮的连续加工。
Five-axis NC machine tool with small pendulum Angle table can not carry out continuous cutting of the part of centrifugal turbine because of the structure of machine tool.
在天文学轴和形状轴之间的角度差称做“章动”,引起地球轨道螺旋摆动,就是著名的卡南德尔“摆动”。
The angular difference between the astronomical axis and the axis of figure called a "nutation" causes an earth orbit al spirical oscillation known as the famous chandler "wobble".
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