Dark matters do not emit, absorb or reflect light ray of any wavelength.
暗物质不发射、吸收或者反射任何波长的光线。
The refraction directions both the wave normal and the light ray can be calculated by the formulas above.
文章所得解析公式完全可以确定折射光的波法线和光线的方向。
By calculating the path between the lens and the sensor, the precise direction of a light ray can be reconstructed.
通过计算镜头和传感器之间的路径，可以重建一个具有精确方向的光线。
Much like human skin, it does calculations as your light ray travels from one layer to another layer to another layer.
犹如人体皮肤、它为您计算游记光线从一层到一层一层地。
By using the light ray vector method, the elliptic-section cylinder lenses have been designed to collimate the semiconductor laser beam.
采用光线矢量法设计了两个相互垂直的椭圆截面柱透镜组来准直半导体激光束。
The metal pattern formed on the circuit region or the display region is able to reflect light ray for identification device to identify.
该金属图案可形成于电路区中或显示区中，并可反射光线而供一辨识器材辨识之用。
If the optical fibre is tapered, the light ray will become trapped at the point where the fibre is no longer wide enough to let it pass any farther.
如果一个光导纤维被缩减，那么光束也将在纤维不够宽的那个点上被捕捉，因为它无法穿越纤维。
Depolarization of imperfect metal orthogonal twin mirrors is studied by building a geometric model of the mirrors to change the direction of light ray.
通过建立非理想正交反射镜改变光线的几何模型，研究正交金属反射镜的消偏性能。
In this paper we describe a method to improve the recording sensitivity by twice reflections of light ray without changing the inherent sensitivity of the instrument.
本文在基本不改变仪器固有灵敏度的前提下，采取记录光线二次反射法，以提高仪器的记录灵敏度。
In the unwarped panoramas, each pixel is assigned with a light ray in the 3D space, which makes the applications of stereo rectification and 3D reconstruction simple.
两种展开全景图像中每个像素都与3维空间中的一条光线对应，方便了普通相机的外极线校正和3维重建算法的应用。
The external surface at the upper section of the body is equipped with the light reflection strip which can produce the strong reflected light ray to perform the warning function.
所述的靴筒体的上部外表面还设有反光条，可以产生较强的反光而起到警示作用。
With matrix conversion of geometry optics as a basis, simulation and modeling for complex multi-lens imaging optical system for four-quad splitting are carried out through light ray trace.
以几何光学的矩阵变换为基础，通过光线追迹的方法，对四象限分光的多透镜成像复杂光学系统进行仿真建模。
The noise from the LRAD is directed like a ray of light and travels only into the ears of that person, but it is not deadly.
远程定向声波发射器（Long Range Acoustic Device）发出的噪音像光线一样，进入指定人的耳朵中，然而它并不致命。
A spectrum is formed by a ray of light passing through a prism.
一束光通过棱镜就会形成光谱。
It would seem sensible to seek the source of these in the universe's most conspicuous energy factories: quasars and gamma-ray bursts billions of light-years away from Earth.
在宇宙中最引人注目的能量工厂——距离地球数十亿光年的类星体和伽马射线爆发——中寻找这些物质的来源似乎是明智的。
The process involved using intensive X-ray light produced at the National Synchroton Light Source in Brookhaven, N. Y.
这种方法使用了纽约布鲁克黑文的国家同步加速器光源产生的强大的X射线。
She was scouring for signs of something positive, anything that would offer a ray of hope or light for her situation.
她在搜寻一些正面的信息，任何能使她的处境变回希望和光明的东西。
"The next round of talks is a ray of light of hope to the ordinary Zimbabwean," he said.
他说：“下一轮谈判对于津巴布韦平民百姓是一线希望的光芒。”
As Dr Colin described on July 9th to the International Cosmic Ray Conference held in Lodz, Poland, the moon blocks electrons and positrons as effectively as it blocks light.
7月9号在波兰罗兹举办的国际宇宙射线大会上，科林博士指出，月球能像阻隔光线那样有效的阻隔电子和正电子。
If we use ray optic techniques where light travels in beams - photons break down at close range and the object does not appear invisible.
为此我们需要将光分解为数个波的形式，目前还不清楚当光源靠近物体时，光子是否能分解并形成新的波，如果使用光线技术，光子在近距离破坏，物体无法实现隐形。
High dividend payments have been a ray of light for shareholders: On average, the big Banks pay out almost a third of their earnings, for an average dividend yield of about 4.7%.
对于股东来说，高股息支付已成为一道曙光：平均来看，四大国有银行将收入的近三分之一用于派发股息，平均股息收益率约为4.7%。
Glowing visible filaments, shown in yellow, and X-ray hot gas, shown in blue, span about 30 light-years in our neighboring galaxy, the Large Magellanic Cloud.
可见光波段的发光丝状物，用黄色显示，X射线波段热气体，用蓝色显示，宽30光年，在我们的近邻星系大麦哲伦云中。
Amid the gloom engendered by this rewrite of recent economic history there is one ray of light.
在最近被经济衰退所改写的经济史引发的悲观情绪中，有一丝亮光透出。
Chandra detects and images X-ray sources that are billions of light years away.
钱德拉能检测和成像数十亿光年之遥的X射线源。
Using X-ray techniques, a team "unpeeled" the layers of the famous painting to see how the Italian master achieved his barely perceptible graduation of tones from light to dark.
一个研究小组通过利用X射线技术“逐层剥开”了这副名画，以探索这位意大利大师是怎样使其肤色明暗之间的梯度几乎让人无法察觉的。
Instead, a single wavelength can be selected to produce the X-ray equivalent of a pure-colour beam of light.
事实上单独某一个波长的射线就可以产生好象一束单色光一样的纯净的伦琴射线。
Dr Hess envisages a ray of light travelling down an optical fibre made from two materials: a core with a negative refractive index and an outer sheath with a positive one.
赫斯博士构想出一个画面，即一道光正穿越于一个由两种材料制作的光导纤维，一种是具有正折射指数的纤维核，另一种则是具有正折射指数的外围。
The peaks in the X-ray absorptionspectrum can shed light on the precise nature of the target substance'schemical bonds, and hence on its structure.
X射线吸收光谱的峰值能显示出目标物质的化学键的确切性质，从而显示其组织结构。
The peaks in the X-ray absorptionspectrum can shed light on the precise nature of the target substance'schemical bonds, and hence on its structure.
X射线吸收光谱的峰值能显示出目标物质的化学键的确切性质，从而显示其组织结构。
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