n. departure
misc. deviation value
高炮要准确射击必须准确确定和修正初速偏差量。
Precision fire of AA gun must accurately confirm and correct muzzle velocity deviation and adjustment.
提出了一种通过控制平均轨道控制目标对应的瞬时轨道偏差量进行轨道修正的方法。
An orbital modulation method by controlling the corresponding transient orbit errors of mean orbit control targets was proposed.
将重心的实际位置与理论位置相减，得到偏差量，将此偏差量消除系统误差，传给望远镜控制系统。
The error between the actual position and the theoretic position will be gotten and feed back the control computer.
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