The principle and function of optical range finder are described.

介绍了光学测距器的功能和原理。

A new method of route survey and design by electro-optical range finder was studied.

本文研究了利用光电测距仪进行道路勘测设计的新方法。

An AO solid optical range sensor based on phase-measuring active triangulation technique is described.

本文描述了基于相位测量有源三角测量技术的声光(AO)固体光学位置传感器。

With the extensive application of the electro-optical range finders, the polar coordinate method is used as an easy, rapid and exact method for the curve survey of the high class highways.

随着光电测距仪的广泛使用，极坐标法已逐渐成为高等级公路曲线测设的一种简便、迅速、精确的方法。

In addition to cloaking, the new technique provides an important step toward implementing optical transformation structures in the visible range.

除了隐形，新技术还使可见光领域内的光学转换技术又前进了一步。