The method of measuring the coherent length of the sunlight and the thickness of glass with Michelson interferometer is presented.
本文介绍了用迈克尔逊干涉仪测量白光的相干长度及玻璃片厚度的方法。
By using laser scanning and CCD sensor, a new optical technique can be applied in the production line for real-time measuring the diameter and thickness of glass tubes.
本文介绍一种激光扫描与CCD传感器的新技术，用于在线实时检测玻璃管外径与壁厚的尺寸。
Thickness gauges are mainly used for measuring thickness of paper, leather, rubber, fabric, metal plate and glass, etc.
测厚规主要用于测量纸张、皮革、橡胶、织物及金属板材、玻璃等的厚度。
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