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。
The overall integration came to being depending on the contact of growth poles based on historical and cultural resources, such as transport links, sight and the axis among functional areas.
在功能区之间，以历史文化资源为增长极构建资源之间交通联系、视线联系与轴线联系，促进场所的形成；
It is necessary to design a two axis gyro stabilized control platform to ensure the space stability and the automatical target tracking capability of the sight line despite of its carriage movement.
为保证载体运动时瞄准线的空间稳定性和自动跟踪目标，必须设计双轴陀螺稳定平台。
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