光线的

the conditions of acquisition of minimum deviation is proved by means of rolle's theorem and the reversibility principle of beam path for triple prism, it is that the angle of incidence is equal to the angle of emergence for monochromatic incident beam.

利用数学中的罗尔中值定理及光路的可逆性原理证明了三棱镜获得最小偏向角的条件，即单色光线的入射角等于出射角。

This is because the crystal layers that form on it are not static; they change with temperature and light intensity.

这是由于氢化金刚石上形成的结晶层不是静态的，这些结晶层会随着温度的高低和光线的强弱而变化。

A theoretical design for a table-top black hole to trap light was proposed in a paper published earlier this year by Evgenii Narimanov and Alexander Kildishev of Purdue University in West Lafayette, Indiana.

今年年初，美国印第安纳州西拉斐特市普渡大学的伊维根·纳瑞马诺维和亚历山大·基尔迪谢维，在发表的一篇论文中提出制造可以用来捕捉光线的桌面黑洞的理论设计方案。

The phenomenon of nature, precisely because of the color differences and changes in light-colored objects in color only to become rich.

自然现象，正是由于不同的颜色和光线的变化，颜色的彩色对象的唯一致富。

A light-radiating body. It is a milk-white opaque used to diffuse LED light. The height and width of opaque is prepared. The mentioned opaque is set over multiple LED bulbs, and its length accords with that of core

一散光体，为用于扩散LED光线的乳白色不透明体，该不透明体为预定高度和预定宽度的，所述的散光体设置在多个LED灯泡上方，其长度与芯线的长度相等； www.en-ch.com

Her torso, outlined in light, was like the trunk of a cypress tree just entering the soil.

她的身材，在光线的勾勒下，宛若刚刚植入的桧树树干。

Furthermore, in the development is found the special version for the work with HD-DVD and Blu ray by drives, which is intended for the analogous operations.

此外，特别是在发展同版本的硬盘驱动器的DVD和光线的BLU，目的是为类似行动。

Traditional computer graphics, with no indirect lighting of any kind, would by default look like this; here's a scene lit with a single shadow-casting directional light

传统的计算机图像，是没有任何间接照射光线的，一般看起来就如下图所示；这个场景由直射灯光照明，产生单个的阴影。

It is well known that observations accurately confirm the three predictions of Einstein [1, 2], namely: 1 the gravitational redshifts, 2 the perihelion of Mercury, and 3 the deflection of light.

众所周知，观察准确地肯定爱氏的三大预言，即：1 引力红移， 2 水星的进动，和 3 光线的偏移。

Light reflected from nylon thread near Mont-Saint-Michel illustrates triangulation, the method Jacques Cassini and his son César-Fran ois used to survey 18th-century France.

意译：光线的放射来自尼龙细线接近Mont-Saint-Michel三角测量的图解说法，这个方法是由雅克·卡西尼和他的儿子共同使用在18世纪测量法国。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。