reflection measurement

To calculate the normal-incidence and oblique-incidence reflection coefficient of the electromagnetic wave, a program is based on Visual Basic. The program loads the data files from the electromagnetic parameters measurement system, the other parameters are input by hand.

利用VISUAL BASIC编写了一个计算程序，该程序直接读取HP8722ES网络分析仪电磁参数测量系统的数据文件，并结合其它参数计算材料的反射率。

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Of the different shape measurement methods and the phase analysis techniques, optical profilometry for the diffused reflection objects can be classified into two groups, namely direct triangulation and grating projection phase measurement method.

对于漫反射物体的轮廓测量的光学投影式轮廓测量技术，根据不同的测量方法和条纹图像分析技术可以大致分为两种：直接三角法和相位测量法。

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Application of the time domain reflection measurement in the network feature testing

时域反射测量技术在网络故障检测中的应用

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Research on Precision Small-Angle Measurement Tecnology Based on Total Internal-Reflection

光学内反射法小角度精密测量技术的研究

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In order to avoid the interactions between displacement and rotation of VBC during measurement, diffused reflection optical triangulation is applied to measure the displacement of VBC.

该方法利用漫反射激光三角法测量摆动部分位移，避免了测量过程中位移与转动的干涉。

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Comparing different frequency measurement methods of vibrating beam component ( VBC) a non-contact instantly excited technique of frequency measurement of VBC using diffused reflection optical triangulation is developed.

分析比较了薄片式挠弹性器件自振频率测量的不同方法，进而提出了应用漫反射激光三角法实现对薄片式挠弹性器件进行非接触瞬态激励测量。

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A New Method for Small Displacement Test and Measurement Based on the Light Reflection Theory

一种利用光反射原理测量小位移的新方法

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Therefore, the measurement of blocks is only considered as con-crete property reflection in a certain condition.

因此, 试件测量值只能被认为是混凝土在特定条件下的性能反映.

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The position of measurement point was determined by Raman scattering optical time domain reflection ( OTDR) technique.

系统采用拉曼光时域反射技术，对所测点进行定位。

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Objective To investigate of spectral entropy measurement in reflection of depth of anesthesia and noxious stimulation.

目的评价熵指数监测麻醉深度与反映伤害性刺激的效应.

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