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。
A measurement method of the tin content calculated based on the measurement of the transmittance ratio was proposed.
为此提出测量浮法玻璃在加热与不加热时的透过率比值来计算渗锡量的测量方法。
A method for the measuring atmospheric transmittance using FTIR spectrometer was proposed.
提出了一种利用FTIR光谱仪进行大气透过率测量的方法。
In addition, a correction method is given for the interval error of atmospheric transmittance.
此外还给出订正大气透过率间隔误差的方法。
The discontinuous finite element method and time shift and superposition method are used to calculate the transmittance and reflectance in one-dimensional scattering slab medium.
采用间断有限元方法对环形激波在圆柱形激波管内绕射、反射和聚焦流场进行了数值模拟。
The first method calculates the refractive index of the film inversely with the measured transmittance spectrum.
另一种是用最小二乘法的优化算法实时拟合折射率。
The first method calculates the refractive index of the film inversely with the measured transmittance spectrum.
另一种是用最小二乘法的优化算法实时拟合折射率。
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