The refraction effect of light-wave when it propagates in atmosphere brings refraction error to optic radar's measurement.
由于大气对光波传播引起的折射效应，使得光学雷达测量中产生折射误差。
The refraction static corrections using refraction first-break time in seismic data becomes a main method in current seismic data processing.
利用地震资料得到的表层折射初至进行静校正是目前生产中的主要静校正方法。
This paper proposes a formula fitting method for realtime correction of radio wave refraction errors for fast determination of the refraction error and improvement of radio instrumentation accuracy.
本文给出了电波折射误差实时修正的公式拟合方法，该方法在实际应用中能够快速得到折射误差，从而提高了雷达测量精度。
In this paper, the establishment of this modified tropospheric refraction mode is explained in detail, and the modified radar target height formula based on the refraction model is presented.
文中详细阐述了该对流层大气折射修正模型的建立过程，给出了基于此折射模型的修正的雷达目标求高公式。
The refraction error is produced. The radio wave refraction correction for improving the accuracy of GPS navigation and location is necessary.
因此要提高GPS的定位导航精度，就必须进行电波折射误差修正。
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 index of refraction of the assembly varies across the radius of the cable, and the core has a constant or smoothly varying index of refraction called nc.
折射指数的大会有所不同半径的电缆，其核心具有恒定或顺利不同折射率称为数控。
A shock polar theory is employed to analyze critical angles of transition from regular refraction to irregular refraction.
运用激波极曲线理论分析不同强度的激波从正规折射过渡到非正规折射的临界角变化。
The shallow refraction seismic is widely used in engineering geology exploration, because this method may ascertain the velocity of the refraction surface.
地震折射波法以其能够确定折射界面的速度而广泛用于工程地质勘察。
From the principle of refraction, concludes a formula of the influence, which must be a term in the refraction residual error model.
从折射修正的原理出发，推导了该项误差的表现形式。
Forward modeling method of refraction first-break in lateral varying velocity media. For layered media, a new forward modeling method of refraction is presented.
二维复杂层状介质地震折射波正演方法，该方法可适用于折射面起伏不大、低速层和折射层速度变化不大的情况。
We add refraction to scene rendering and adopt the approach of perturbing the texture coordinate to carry out refraction on the lake. We get over deformation of refraction through masked identifier.
将光线折射加入到场景渲染中，采用纹理坐标扰动方法实现湖面光线的折射，同时，利用掩码标识，克服了折射走样现象。
Due to those formulas, we designed the single unit extraordinary refraction Rochon prism which was similar to the Rochon prism and unit negative refraction prism, similar to the Wollaston prism.
给出了分束效果类似洛匈棱镜的单元非常折射洛匈棱镜、分束效果类似沃拉斯顿棱镜的单元负折射偏光分束棱镜两种设计；
From the Angle of wave motion optics, on the principle of Huyghens, explaining the light of refraction. Simplifying the picture of the light of refraction and then getting a simple drawing method.
从波动光学的角度，用惠更斯原理解释了光的折射现象，根据惠更斯原理所作的折射光线进行简化，得出较为简单的作图方法。
In this paper, some analyses have been done to the mean refraction of the wellknown refraction tables of Pulkovo Observatory (Fifth edition).
本文介绍了普尔·科沃天文台大气折射表第五版并对表列的平均折射结果进行了一些分析。
Index of refraction is an important physical concept of matter. Index of refraction of different matter to light of different wavelength is different.
折射率是物质的一个重要物理量，不同的物质对不同波长的光折射率是不同的。
By means of laser speckle photography, the speckle displacement caused by refraction in transparent medium is measured. The thickness and the index of refraction is then calculated.
用激光散斑照相的方法测量了因光在透明介质中折射而引起的散斑位移，并求出介质的厚度与折射率。
Water has a much higher index of refraction than air, and so the relative index of refraction between water and the fiber is much lower than between air and the fiber.
水的折射指数比空气还要高，因此水和纤维之间折射的相对指数要远低于空气和纤维的相对指数。
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 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。
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