介绍了一种用于长导轨检测的基于光楔干涉的激光准直系统。
A kind of long rail measurement, based on wedge-shaped plate interference, has been developed, which is one of the important branch of geometry measurement.
用途：检测平板、平尺、机床工作台、导轨和精密工件的平面度、直线度。
Use: Test the flatness of plate, leveling ruler, machine tool working platform, guides and precision work-piece.
检测模块安装在纵向移动平台上，纵向移动平台由步进电机驱动沿导轨做间歇直线运动。
The longitudinal mobile platform with the inspection module in place is actuated by a stepping motor moves along a guide rail intermittently.
结合激光测量技术和图像处理技术，文章提出了一种基于图像处理的高速电梯导轨横向变形的检测方法。
A new scheme is presented that the verticality of elevator's guide way is measured by combining laser technology with image processing technology.
本文结合水下工程实践，探讨了船台滑道水下导轨的检测与修复施工方法。
This article discussed the inspected and repaired techniques which combined a underwater engineering practices on the underwater rail of slipway.
介绍一种可对大尺寸工件进行无导轨精密检测的方法及装置。
A precision measuring method and unit with two modes laser without guide for large size workpiece are presented in the paper.
由于这种新型传感器可以沿导轨在水平方向上往复位移，所以在被测薄膜的幅宽方向上可以实现多点巡回检测。
This new-style sensor can move to-and -fro along the horizontal direction. Thus it can actualize the multi-point, itinerant measure of film along the direction of breadth.
由于这种新型传感器可以沿导轨在水平方向上往复位移，所以在被测薄膜的幅宽方向上可以实现多点巡回检测。
This new-style sensor can move to-and -fro along the horizontal direction. Thus it can actualize the multi-point, itinerant measure of film along the direction of breadth.
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