quadrant error detecting circuitry 象限误差检测电路
In this paper, it is founded the error existed for a long time, which is caused by using the quadrant improperly to refer the trunnion-tilt sensor.
论证了长期以来存在的用象限仪标定炮耳轴倾斜传感器的方法误差。
The system error introduced by the four-quadrant photocell and the error correction method are analyzed emphatically.
文中对测量误差进行了简要的论述，分析了四象限光电池引入的系统误差和修正方法。
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