grating constant

常见例句

This paper presents two simple ways to measure grating constant.
本文给出光栅常数两种简便测量方法。
In preference to the traditional method, the method can precisely and full-automatically measure the hologram grating constant in-line.
其方法可实现高精度、全自动在线测量全息光栅常数，比传统的测量优越。
This paper discuss how to measure and calculate when a parallel light doesn't incide grating vertically in measuring grating constant and how to adjust a parallel light to incide grating vertically .
本文讨论光栅常数测量中，平行光不垂直入射光栅时如何对测量值的影响及如何调节平行光垂直入射光栅。