光线

The beam of light is focused on the object under the microscope that is to be studied.

在显微镜下，光线聚集在我们要研究的物体上。

In 1896, the French physicist Becquerel Republic issued a report on the work of a detailed description of the many experiments he found that uranium, uranium and its compounds have a special ability, it can automatically and continuously release of a person's invisible rays, which rays of light and general different, so that through the photographic film and photographic paper, Roentgen discovered with also different, in the absence of high-vacuum gas discharge and high voltage plus the conditions, able to uranium and uranium from automatic salt.

1896年，法兰西共和国物理学家贝克勒尔发表了一篇工作报告，详细地介绍了他通过多次实验发现的铀元素，铀及其化合物具有一种特殊的本领，它能自动地、连续地放出一种人的肉眼看不见的射线，这种射线和一般光线不同，能透过黑纸使照相底片感光，它同伦琴发现的伦琴射线也不同，在没有高真空气体放电和外加高电压的条件下，却能从铀和铀盐中自动发生。

There are three key element: suitable beddings, 25℃of room temperature and 50％to 60％humidity,rayless light.

有三要素：合适的寝具、25℃的室温和50％至60％的湿度及昏暗的光线。

Lily: There are three key element: suitable beddings, 25℃of room temperature and 50％to 60％humidity,rayless light.

有三要素：合适的寝具、25℃的室温和50％至60％的湿度及昏暗的光线。

Annabel did not come out well, caught as she was in the act of bending over her chocolat glacé, and her thin bare shoulders and the parting in her hair were about all that could be identified amid the sunny blur into which her lost loveliness graded; but I, sitting somewhat apart from the rest, came out with a kind of dramatic conspicuousness: a moody, beetle-browed boy in a dark sport shirt and well-tailored white shorts, his legs crossed, sitting in profile, looking away.

安娜贝尔照得并不好，因为她正在使劲地咬一块巧克力奶糖，她裸露的苍白的胳膊和她头发的分缝大概是她所有可以被辨认的标志，强烈的光线模糊了她那迷人的面容；但是我，坐在有些远的地方，却显出一种戏剧性的独特：一个皱着眉头、忧郁的男孩，穿着深色运动衣和做工精细的短裤。他叉着脚，侧坐着，看着别处。

A transparent, biconvex body of the eye between the iris and the vitreous humor that focuses light rays entering through the pupil to form an image on the retina.

晶状体，水晶体：眼球中一种透明的双面凸体，位于虹膜与玻璃体之间，它可使穿过瞳孔进入眼球的光线聚集在视网膜上来形成图象

So they use a special light in the classroom to try to force a reset of the students' biological clock.

因此，他们在教室中使用一种特别的光线，试图促使青少年的生物钟进行重新设置。

At first the energy of the microwave will energized the argon to be ionization, and the generated heat make the sulfur volatilizing into bivalency sulfur or dipolymer sulfur high pressure steam. The molecule transition will happen under the microwave energization, and the visible light will be emitted when the sulfur states change into the low energy level. The spectra of the plasma lamp is nearly centering at the visible lights, and there are very little ultraviolet and infrared spectrum, the Fig 3 shows the spectra of the sun and the plasma lamp from which we can see the spectrum character clearly.

微波能量首先激励氩气使其电离，产生的热量使硫挥发成为二价硫分子或二聚物高压蒸汽，在微能量的激励下使它形成分子跃迁，当返回到较低能级的状态时以连续光谱的形式放射出光线，它的光谱基本上集中在可见光，红外线和紫外线的辐射量很少，（图3）硫的放射光谱和太阳光谱的比较图片，可以很清晰地表达这一特性。

By overlapping at least two filters out of the red, green, and blue filters by printing, a black matrix is formed so as to face the boundary region of the organic EL devices, so that external light reflection by a wiring electrode between the devices is suppressed.

利用印刷技术将红色、绿色和蓝色滤色器中至少两个重叠，就形成了黑色基体，以便面向有机EL装置的边界区域，于是装置之间的接线电极对外部光线的反射被抑制。

A dark area, especially the blackest part of a shadow from which all light is cut off.

阴影黑暗的地区，尤指所在光线都被隔绝的阴影中的最黑暗的区域

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。