optical grating meaning in English

光栅

The digital phase - locked loop designed by isp , which is adapted to optical grating readout is briefly introduced
用isp设计的适合于光栅检测装置的数字锁相环在第七章作了简要的介绍。
In this paper , measurement principle and development state of optical grating technology are briefly introduced . the advantages and disadvantages of several classical moire fringe division methods are analyzed and compared with each other
本文简要介绍了光栅检测装置在国内外的发展动态及光栅测长的基本原理，对比分析了一些传统的莫尔条纹细分方法的优、缺点及适用范围。
Optical grating bit shift detection control system , and digital closed - loop servosystem , which controlled by the computer , can communicate mutually , exchange data and transmit control information . overall system can achieve the high accuracy position
光栅位移检测系统和闭环伺服控制系统，是由微机来控制的，它们可以通讯，以交换数据或是传递控制信息，实现高精度的定位