The radome causes an angular displacement of the tracking aerial polar diagram . 天线罩使跟踪天线的极图产生了角位移。
This requires a servo follow-up system to keep the operating angular displacement between gimbal and case down to acceptable low limits . 这就需要有一随动系统使框架与壳体间的工作角位移保持在满意的小范围之内。
Information sensing is provided by transducers which detect relative angular displacements between the gyro gimbal and the supporting case . 信号的敏感是由能探测陀螺框架和支撑结构间的相对角位移的传感器来提供的。
Grating angular displacement measuring system 光栅角位移测量系统
Rules for the inspection of raster angular displacement sensor for export 出口光栅角位移传感器检验规程
Verification regulation of angular displacement transmission chain error tester 角位移传动链误差检查仪检定规程
Angular displacement grationg 角位移光栅
Angular displacement grating 角位移光栅
Standard test method for measuring angular displacement of multiple images in transparent parts 透明部件中测量多重图像角度移动的试验方法
Angular displacement measuring systems with absolute and incremental encoders ; concepts , requirements , testing 带绝对编码器和增量编码器的角位移测量系统.概念要