增量式光电位移传感器需辨向，一般给出的为硬件辨向电路。
The incremental photoelectric shift sensor needs to recognize direction, which is often done by the circuit of direction recognition with hardware.
码盘、光栅盘是光电位移精密测量仪器和光栅计量测试设备中的核心元件。
Code disc or grating disc is the core component of photoelectric displacement precision measuring instrument and grating measuring equipment.
光电位置敏感探测器（PSD）已应用到非接触式高精度动态位移测量中。
The position sensitive detector(PSD) can be used for many types of precision and contactless dgmatic distance detection.
光电位移精密测量技术是现代测量技术中最基础也是最先进的精密测量技术。
Fine photoelectric displacement measurement technology is fundamental, however, the most advanced of modern fine measurement technology.
利用光电位置传感器和二维双光杠杆放大，能够测量出二维微小距离的变化。
The change of two dimensional micro distance is measured by using a position sensor and the two dimensional amplification of double optical lever.
根据光电位置敏感器件的原理及特征方程，分析了存在背景光时它的输出信号是非线性的。
Based on the PSD analyses, it is found that the signal of PSD is nonlinear when there exist background light.
本文将讨论微型CMOS电视摄像机作为图像传感器在实时光电位移测量时的处理电路及性能分析。
This paper discusses the processing circuit and features of the CMOS miniature camera used as a graphic sensor in the real time photoelectric displacement measurement.
利用连续发射的激光光源和半导体光电位置敏感器件，设计了一种三维非接触高精度的光学测量系统。
Using the continuous sending laser light source and semiconductor photoelectric position sensitive device, a high accurate tri-dimensional non-contact optical measurement system is designed.
高精度红外光点位置检测分析系统是基于光电位置敏感器件、立体测量学研制而成的运动物体分析系统。
A high precision infrared light spot motion analysis and measurement system based on a new type position sensitive detector (PSD) and stereo measurement was developed.
炮口振动位移测试传感器主要有电涡流位移传感器、CCD激光位移传感器、光电位移跟随器和激光测振仪等。
The sensors used for the muzzle vibration responses include the eddy current type, laser CCD type, photoelectricity type and so on.
炮口振动位移测试传感器主要有电涡流位移传感器、CCD激光位移传感器、光电位移跟随器和激光测振仪等。
The sensors used for the muzzle vibration responses include the eddy current type, laser CCD type, photoelectricity type and so on.
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