反射平面

Each root gives a reflection with respect to its hyperplane.

每个根沿著它自己的超平面又可导出一个根反射。

The angle between an incident ray and the normal to a reflecting or refracting surface.

入射光与照射在反射或折射平面上的正常光线之间的角度。

As the film sample is fixed on one plane by tighten bolt,this device can realize the deflection of optical path.And the reflectivity of the sample is measured by using oblique incident ray.

使用该装置并通过平面和样品背后的顶丝固定薄膜样品的安装方式，可实现光路转折，完成斜入射光对薄膜样品反射率的测量。

The reflection of plane Rayleigh waves from a single microcrack was modeled by FDM and provided an accurate estimation of crack depth.

有限差分法以某个单一的微裂纹为模型，产生平面瑞利波的反射，同时提供一个准确的裂纹深度的估计值。

Optical film cladding The improvement upon the mirror surficial qualities after film cladding was discussed.

加工实例最后，简要介绍了有效口径为480×280mm的船形碳化硅质平面反射镜的数控光学加工和检测。

A new technique of real-time laser beam quality measurement is presented. It is based on a multiplane imaging method which consists of plate reflecting mirrors and enables simultaneous imaging of ten planes with various optical paths on a single charge coupled device array.

提出一种新型光束质量实时测量技术，该技术主要基于由平板反射镜组成的多平面成像系统，一次性将激光束腰附近2倍瑞利距离内的多个光斑成像在同一个平面上，用CCD相机获取这些光斑的光强分布图样。

The paths of incidence and reflection are in a plane normal to the surface.

入射和反射的路径都在与表面垂直的平面内。

But the way it is used by the planar reflection technique is a special and simplified case.

但是它被平面反射技术使用的方式则是一个特殊的简化的情况。

The effects of the ground plane＇s extending angle and position on the antenna＇s returning loss and radiation pattern were investigated to obtain the optimized antenna＇s design parameters.

分析地平面延伸角度和延伸位置对天线输入反射损耗和辐射方向图的影响，得到优化的天线设计尺寸参数。

Which of the following plane figures have reflectional symmetry?

下哪些平面图形具有反射对称性质？

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了