In practice of course there will be a dynamic lag in the antenna following the sightline.
当然，实际上在天线跟踪视线的过程中是会有动态滞后的。
2
A method of determining the sightline offset and its causes with - out adjusting the trunnion is suggested.
提出了一个不必调整炮耳轴水平而测定瞄准线偏移及其原因的方法。
3
The reasons of five error sources including vertical axis, horizontal axis, sightline coder, TV undershooting value which can result in TV tracking system errors are analyzed.