transmittance method

An improved determination method of ultraviolet ( UV ) transmittance of ethylene glycol ( EG ) was developed.

通过研究影响乙二醇紫外透光率测定结果的各种因素,改进了乙二醇 紫外 透光率的测定方法.

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The algorithm of radiance spectra and transmittance spectra in measured region was proposed, and the method of retrieving gas concentrations with NLLS fitting algorithm was also proposed.

提出了辐射光谱、测量区域内大气透过率谱的算法模型，以及应用非线性最小二乘拟合算法实现气体浓度反演的方法。

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In order to be more veracious in color measurement, a method to match color filter is discussed on the basis of colorimetric principle and transmittance characteristic of filter.

为了更准确地进行颜色测量，根据色度学原理和滤色器的透过率特性，论述了匹配滤色器的一种方法。

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A method was developed for the determination of trace impurity affecting ultraviolet transmittance in ethylene glycol.

建立了测定乙二醇中影响紫外透光率的痕量杂质的方法.

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Based on the current theoretic calculation for the transmittance of the atmosphere, considering various factors such as height modification, slope distance and weather attenuation, an integrative theoretic model and the calculation method for the transmittance, average transmittance and integral transmittance of atmosphere are established.

以红外辐射的传输理论为基础，考虑高度、倾斜以及气象条件等因素，建立了大气光谱透过率、平均透过率的理论模型与计算方法。

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