多次反射

With the relations between the output of the former interface and the input of the latter, double refraction and/or double internal reflection in a crystal along two and multiple successive interfaces can be calculated.

并讨论了在晶体内沿多个面的连续双折射双反射，分析了前一界面输出量和后一界面输入量之间的联系，得到多次双折射双反射后的光线方向和光波法线方向。

The general formulation of double refraction or internal double reflection with different directions of propagation vector and wave vector in a uniaxial crystal is analyzed in terms of the Huygens principle.

并讨论了在晶体内沿多个面的连续双折射双反射，分析了前一界面输出量和后一界面输入量之间的联系，得到多次双折射双反射后的光线方向和光波法线方向。

Deconvolvtion is used to eliminate effects of ghost multirefluction earth filtering when seismic secondary wave spreading. Deconvolution is a special way to eliminate these factors.

地震资料的反褶积处理是针对地震激发子波在传播过程中受虚反射、层间多次和大地滤波等影响，专门用于消除这些因素对地震子波改造的一种处理方法。

The process can be visualized as a wavefront being reflected back and forth between the two ends of the laser, picking up more photons with each reflection.

这过程可以想象波阵面在两个激光终端来回反射，伴随每一次反射集聚更多的光子。

A method is presented with which instantaneous PAR can be calculated with high accuracy from Moderate Resolution Imaging Spectroradiometer products and Digital Elevation Model.

该方法是对普通的大气传输模型进行简化，在模型中分别考虑了削减光合有效辐射的5个主要因子：瑞利散射、臭氧和水汽吸收、气溶胶散射以及地表和大气间的多次反射。

In the seismic records of plane wave source the cavity underneath the roadway shows as a obviously unusual "candied fruit".

利用平面波震源在巷道内激发产生的波场中，巷道下方的空洞在平面波震源激发的地震记录上，其多次反射绕射波互相叠合在一起，表现为&糖葫芦&状的明显异常特征。

The method is suitable for detecting methane of coal mine because it works without multi-pass cell and its modulation is simple.

这种方法不需使用多次反射池，光路调节简单，能适应煤矿中甲烷气体的监测。

The coating produces another reflection on its own surface, which interferes with the original reflection from the glass surface, reducing the reflection as a result.

该镀膜使光线在其本身表面产生多一次反射，干扰原先在玻璃面上的反射，达至减低反射的效果。

Then the effect of peg-leg multiples on wavelet is especially discussed, and get an equation which is expressed by linear dynamic system, and give an algorithm to solve the equation. At last, the time-variant wavelets are shown by theoretical model and application example.

第五章针对子波的时变进行了理论分析，主要讨论了短程微屈多次反射对子波波形的时变影响，将系统理论中的动态方程引入到波的传播过程中，得到了包含子波时变的状态方程和观测方程，并分析了它的解法原理。

It is possible to realize the multiple arrival tracking with the multistage technique because the multiple arrivals are different combinations or conjugations of the simple incident, transmitted and reflected waves at the velocity boundaries.

基于多次波是通过速度界面简单的入射、透射、反射及转换波按一定规律及原理的不同组合，因此可实施分区多步计算技术。

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