多次反射

This project is to analyze the distribution of the light in the high-power laser system, it bases on principles of ray optical, use the paraxial ray trace and real ray trace , proposes a new data structure and way to simulate the light in the optical system in the computer.

本课题就是以含衍射元件的大功率激光装置中由于多次残余反射形成的鬼像为研究对象，从光线光学的基本原理出发，应用近轴光线与空间光线追迹相结合的技术路线，提出一种新型的分析方法和数据结构，开发出用于含衍射元件的高功率激光系统杂散光分析的软件。

Based on these results, a very simple and feasible non-destructive readout method was proposed and validated.

在实验条件下，重复读出2000多次，记录信号强度仍能保持约25％的反射率不变。

In Fig 10 are shown the MIR spectra of the back and face of a sateen fabric.

图10表示贡缎里和面的多次内反射光谱。

Based on spherical wave theory of point source, the interbed multiples have been effectively simulated by using the reflectivity method.

基于点震源的球面波理论，采用反射率法有效模拟了层间多次波。

Being reflected many times, the final angle of the laser beam was enlarged, which improved measurement precision.

多次的角度反射放大了最终的反射角，提高了测量精度。

These results suggest that splenic contraction occurs in humans as part of the diving response and splenic emptying may prolong repeated apneas.

这实验清楚的验证脾脏在哺乳类动物潜水反射中扮演重要的角色而且经过多次的闭气后就会引起脾脏收缩。

The surface planishing and 1mm diameter (where the soil sample passing through 1mm standard griddle) are idealer process and appropriate diameter selection for measurement indoor, because they have lesser standard error vector of testing direction and average reflectance in repeated measurements for soil with different texture.

表面压平处理方法及1mm粒径条件下，不同质地的土壤总体上都能获得具有相对较小的测试方向上的标准差向量及多次重复测试反射系数平均值之间的标准差向量，是室内测试较理想的表面处理方法和合适的土壤粒径选择。

This paper simply linear combines the precomputed data by coefficients of materials on basis to achieve the effects of global illumination in real-time.

该实现最多包含两次反射，并可以实时绘制得到一些很有趣的全局光照明效果，比如渗色、焦散等等。

The results showed that most of the photons are absorbed after multi-layered tissue scatterings with about 7.3 percent reflectance(specular reflectance and diffuse reflectance) from epidermis.

结果表明在经过多次散射后，大部分的光子被吸收，在本文的模型中只有7.3％的光子从表面反射。

Based on radiative transfer theory,the reflection properties of cirrostratus consisting of hexagonal ice crystals or equivalent spheres are computed by using the adding-doubling method,respectively.The results show that the Mie scattering calculations at the region of λ≈3.0 μm give good agreement with the hexagonal ice crystals.

根据辐射传输理论，应用累加法，分别计算了由冰晶粒子和等效球形粒子构成的卷层云的多次散射特性，计算结果表明当入射波长λ≈3.0 μm时，等效球Mie理论可以很好地用于计算卷层云的反射特性，但是当λ。8 μm时，尤其在可见光区，将引起显著的误差。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失