A refraction analysis method is used to determine spinning oil concentration.
利用折光率快速测定纺丝油剂浓度。
Through the analysis of refraction, diffraction effects and shorten effect of wavelength, a correct method of calculation resolving power of the human eye is indicated.
通过对折射、衍射和波长变短效应的分析，指出了计算人眼分辩本领的正确方法。
Based on the analysis of present methods for atmospheric refraction correction, a new correction model is put forward based on the refraction Angle of the line of sight.
本文在分析现有水准折光改正方法的基础上，导出了一种基于水准视线折光角的改正模型。
The refraction index of transparent glass-plate was measured with ray-displacement method, formulas of the refraction index and experimental error were obtained by theoretical analysis.
采用光束位移法测量了透明玻璃板的折射率，分析了折射率的公式和实验误差处理公式。
The time-averaged Poynting vector gives the conditions for negative refraction that occurs at the interface, which are consistent with the analysis in crystal physics.
利用时间平均的坡印亭矢量，给出了在晶体和介质界面发生负折射的条件，与晶体物理学中的分析结果一致。
The article compares the difference of image check results between uncovered microcoria and bechterew on the basis of check—up and analysis of 518 patients who suffer from improper refraction.
本文对518例屈光不正患者加以检测分析，比较了不同遮盖时小瞳与散瞳检影的结果差别。
A rapid method for analysis of fructose and glucose is based on the index of refraction and the degree of optical rotation of the solution to be assayed.
果糖和葡萄糖快速分析方法的原理是测定待测溶液的折光度和旋光度。
A rapid method for analysis of fructose and glucose is based on the index of refraction and the degree of optical rotation of the solution to be assayed.
果糖和葡萄糖快速分析方法的原理是测定待测溶液的折光度和旋光度。
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