So we can determine the thickness of medium by measure the spectral transmission.
通过测量系统的光谱透过率，确定出各向异性介质的厚度。
The algorithm simultaneously achieves quantitation of the vapor spectral transmission, background removal, real time calibration for FTIR .
该算法在完成定量分析蒸气透过率的同时，还进行了目标背景的实时扣除和对FTIR仪器的实时定标。
Fourier-transform method was a method could be used for the design of Gradient-index thin film according to the desired spectral transmission curve.
傅里叶合成方法是一种可以根据期望的光谱特性曲线设计渐变折射率薄膜的方法。
Direct solar irradiance, spectral transmission and atmospheric up well radiance under certain circumstance of atmosphere and radiation are also computed in virtue of software LOWTRAN7.
利用LOWTRAN7计算了给定大气模式、辐射条件下的太阳直射辐照度、大气光谱透过率、大气上行路径辐亮度。
The area spectral efficiency of fully loaded cellular radio communication systems with variable-rate transmission is investigated.
研究采用可变速率传输的满负荷蜂窝无线通信系统的面积频谱效率。
By applying switch-signal theory, the theory of transmission current-switches based on spectral techniques is proposed.
本文应用开关信号理论，建立了基于谱技术的传输电流开关理论。
Compared with existing protocols, improved ones enjoy better performance in terms of spectral efficiency or transmission reliability, respectively.
相比原有协议，改进方案分别在频谱效率或传输可靠性方面有不同程度提升。
Simulation results indicate if the spectral efficiency is less than some certain value, the performance of amplify-forward and network coding forward are much better than that of direct transmission.
仿真实验得到：频谱效率小于一定值的情况下，利用放大和网络编码转发方式的性能大大高于直接传输方式。
The peak spectral efficiency of MMSE detectors decreases as the number of transmission antennas increases and increases as the number of receiving antennas increases.
线性MMSE检测子的峰值频谱效率与发送天线数有关，随发送天线数的增加而减小，随接收天线数的增加而增大。
It is used for optical signal transmission between the spectral analysis system and the integrating sphere in the color parameter testing. It's size can be customized.
用于光谱分析系统与积分球之间的光信号传输，用于测试光源的颜色参数，尺寸可根据用户要求定制。
For it can support higher rate data transmission and higher spectral efficiency.
它可提供高资料传输率和高频谱效益。
Theoretical analysis and numerical simulation of transmission spectral characteristics is a good reference to the fabrication and sensor application of LPFG.
文中同时对长周期光纤光栅的光谱特性进行分析和数值模拟，为长周期光纤光栅的制作和传感研究提供理论参考。
The instrument can be applied widely to the areas of supervising and controlling the quality of light beam in transmission and in the time-resolved and spatial-resolved spectral measurement.
该装置在光束传输中的质量监控以及在光谱时间、空间分辨测量中可得到广泛的应用。
The measuring principle and method for spectral atmosphere transmission by use of spectral radiation measurement instruments are given.
介绍了光谱辐射测量装置和测量大气光谱透过率的原理及方法。
Cognitive radio has both the ability to sense the spectral environment and the flexibility to adapt transmission parameters.
感知无线电可以自动感知外界的无线环境并能调整系统参数以适应环境的变化。
In case the spectrum of incident beam is a function of triangular form, we calculated the spectral distribution of transmission through the F-P etalon with a computer.
当入射光束频谱为三角形函数时，我们用计算机计算了透过F - P标准具以后的频谱分布。
The thickness of transmission-mode photocathode affects directly its photoelectric efficiency and spectral response.
透射式光阴极的厚度，直接影响光阴极的光电子发射效率和光谱响应。
The thickness of transmission-mode photocathode affects directly its photoelectric efficiency and spectral response.
透射式光阴极的厚度，直接影响光阴极的光电子发射效率和光谱响应。
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