beam path

常见例句

A new method of observing hologram by changing the beam path in laser hologram is introduced.
本文介绍了激光全息照相中，改变光路图实现了观察全息图的新方法。
Systematical block diagram, beam path diagram, data collection by computers and computation process are given.
给出系统框图、光路图及计算机数据采集和计算程序。
A new beam path is designed to fabricate fiber gratings and a new short-wavelength self-induced chirping apordized grating with length of 0.
设计了一种新的写制光纤光栅的光路，利用高斯激光光束写制出具有短波自致啁啾效应的切趾光栅（栅长0。

This exploits one of the predictions of Einstein's general theory of relativity: that the path of a beam of light (which is a straight line in empty space) is bent inwards by the gravity of a massive object.
ECONOMIST: Cosmology: I spy with my little gravitational lens The
Many Greyhound buses sweep the road ahead with a radar beam, which warns the driver if there is an obstacle in his path.
ECONOMIST: A safety bet