在数控技能大赛中轮廓倒角和倒圆角的宏程序编制方法有两种：刀具中心轨迹编程和刀具半径补偿编程。
It describes the process of filleting contour in programming with the tool center track and tool radius compenstration.
以轨道半径和轨道倾角为未知量依据星下点轨迹要求条件构建了非线性方程组，但直接求解过于复杂，采取迭代的方法解决。
Non-linear equations are(constructed) with the restriction of the satellite ground trace to resolve the unknown semi-axis and inclination, but it's too complicated to be resolved directly.
它的开发、应用成功，为小井眼、短半径井的井眼轨迹测量、斜向器定向开窗作业提供了必备的测量手段。
The development and application of this device provided a necessary mean for the slim hole track measurement and directional window cutting.
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