In practice of course there will be a dynamic lag in the antenna following the sight line.

当然，实际上在天线跟踪视线的过程中是会有动态滞后的。

A method of determining the sight line 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。

Arbitrary Angle of sight line rotation is measured and Angle measurement is stopped at any time to start shooting by using the device.

该装置可测出瞄准线转动的任意角度，能随时停止测角进行射击。

The planning of sight line is also completed by cultivation of vegetation. Leaving the perspective lines for good landscape sides and hiding worse sides by plants.

视线规划还通过植物的配置以及种植来完成，良好景观面预留透景线，较差景观面透过植物进行一定遮挡。

The reasons of five error sources including vertical axis, horizontal axis, sight line coder, TV undershooting value which can result in TV tracking system errors are analyzed.

分析了电视跟踪系统的垂直轴、水平轴、视轴、编码器、电视脱靶量五个误差源产生误差的原因，探讨了误差的取舍方法及相应的计算公式。