optical distance的例句大全

the implementation of distance protection for variable quantity of power frequency based on optical current transducer

基于光学电流互感器的工频变化量距离保护的实现

by using of the fresnel diffraction integral, it is demonstrated that the optical fields on two complex-spherical surfaces in a uniform gain medium separated by a distance can be related by complex-order fourier transforms.

利用菲聂耳衍射积分公式，证明了在增益损耗介质中相隔一定距离的两个复球面上的光场分布可以用复数阶傅立叶变换联系起来。

coherent optical communication exhibits several advantages, such as long transmission distance, large system capacity and good signal quality.

相干光通信具有传输距离长、信道容量大以及信号质量好等优点。

Focal length is the distance between optical centre and principal focus.

焦距就是镜片中心和焦点之间的距离.

In 3-D surface profilometry by means of high-speed laser sheet, since the increase of distance between two optical cross-sections, the discontinuity on the object surface will lead to an erroneous triangular facet and distorted surface reconstruction.

在高速光截法三维面形测量中，由于光截面之间距离增加，物体表面的不连续性将容易导致错误的三角网格化，引起面形重建的畸变。

Laser Ranging System aiming to achieve functional: Laser Ranging System Laser optics and laser receiver optical system for laser ranging, distance values as displayed on the LCD panel and through the left eyepiece.

激光测距系统实现测距功能：激光发射光学系统发出的激光由激光接收光学系统接收，通过程序用于激光测距，测距数值同样显示在液晶板并通过左目镜观察。

Methods By the matrix optical method, formulae of waist width and imaging distance of focused Gaussian beams through the coupling system are derived.

方法利用矩阵光学方法，推导了高斯光束经耦合系统聚焦后束腰宽度和像距的计算公式。

The calculation has proved that the telemetry data processing result is equivalent to the optical data processing result. This method of assessing miss distance is available for reference.

推算结果证明，遥测数据的处理结果与光测数据的处理结果相近，用导弹视频遥测信号推算导弹脱靶量的方法具有一定的参考意义。

Optical Cable and information on road, the world distance shortened.

光电缆和信息路, 世界距离在缩短.