光线

What pen could describe it? Who could portray the effects of this light through these translucent sheets of water, the subtlety of its progressive shadings into the ocean's upper and lower strata?

无论多么高明的妙笔也描写不出来！谁能描绘光线穿过透明的水流所产生的新奇景色呢守谁能描绘那光线照在海洋上下两方，渐次递减的柔和光度呢！

Sherwin explained that when light of the correct frequency is incident on a quantum well, it creates bound electron-hole pairs called excitons and is absorbed.

舍温解释说，当频率合适的光线附到一个量子井上时，它会创造出一对叫做“电子空穴对”的电子束缚洞，而光线会被其所吸收。

The grey light was hard on the eyes.

光线暗淡对眼睛不利。

One of the rays may be absorbed while the other is unaffected.

两光线之一被吸收而另一光线不受影响.

Balancing Filters absorb energy in some regions while transmitting in others.

平衡滤光片可吸收某些频段上的光线，而让其他光线通过。

The rule of adaxial image formation is studied, of the transmission light and reflected light through the two optical surfaces L_1 and L_2 of the biconvex lens.

研究了经双凸透镜两个光具面L1和L2的透射光线和反射光线的近轴成像规律，以此说明其像群的形成。

Your arms and legs need protection from light bouncing off glass.

需要保护你的手臂和双腿免受玻璃反射光线的照射。

The path of light in materials with gradient refraction index is discussed and calculated numerically.

从理论上分析了渐变折射率介质中光线传播的规律,建立了光线路径的数值计算方法.

I noticed a chink of light at the end of the corridor.

我注意到走廊尽头的一缕光线。

First, melt reduces sea ice cover, replacing mostly light-reflecting sea ice with mostly light-absorbing seawater.

首先, 它降低了海冰的覆盖率, 大量反射光线的海冰被吸收光线的海水所取代.

The ray trace and the illuminance calculation method of the CAD system is analyzed.

利用光线追迹法分析和仿真了锥形塑料光纤中的光线传输特性.

It is a light room with tall windows.

这间房有高大的窗子，光线充足。

Cracks of light filtered through the shutters.

斑驳的光线透过百叶窗照射进来。

He followed her into a dimly lit kitchen.

他跟着她走进光线暗淡的厨房。

Those rays which are near the axis are sometimes called paraxial rays.

靠近轴的那些光线有时叫作近轴光线.

You can't see in this light, but my new coat is a sort of brownish colour.

这种光线下你看不清楚，其实我的新外衣带棕色。

He found Isabel's room in semi-darkness.

他觉得伊莎贝尔的房间光线有些昏暗。

These plants will grow happily in a sunny or partially shaded spot.

这些植物在阳光充足或有部分光线照射的地方长势良好。

Their eyesight is poor in low light.

光线很暗时他们视力不佳。

Even in the dim light the equipment looked old and time-worn.

即便在昏暗的光线下，那台设备也显得陈旧不堪。

Tropical colours may look rather harsh in our dull northern light.

热带色彩在我们北方暗淡的光线下可能显得有点刺目。

Thick chipboard across the window frames blocked out the daylight.

装在窗框上的厚厚的胶合板挡住了白天的光线。

I also wrote 'Stop lights' as the bright lights were making my head ache.

我还写了“停止光线”，因为那些刺眼的光线会让我头疼。

Her house is light and airy, crisp and clean.

她的房子光线充足，空气流通，清新整洁。

It is demonstrated that the generation efficiency of solar energy is closely related to the angle between solar energy plate and sunbeam.

实践证明，太阳能的发电效率和太阳能电池板与太阳光线的角度有很大关系，太阳能发电中，太阳能电池板实时和太阳光线保持垂直能在很大程度上提高太阳能的发电效率。

Clean, glacial melt in a stream will transmit light down to the stony stream bed, where some will be reflected and the rest will be absorbed.

小溪中清洁的冰融水会让光线穿透直抵河床的石头，光线在这儿有些被反射，有些被吸收。

Bear in mind that the chief ray is now principal ray.

记住,此时主光线就是主点光线.

Warm Tip: 1.on the chromatic aberration: as shot light environments with different clothes you seeing light caused chromatic aberration;

温馨提示：1。关于色差：由于拍摄光线环境跟你所看的衣服光线不同会造成色差；

Infrared heating is a form of radiation that resembles and behaves like light rays.

红外线采暖是一种辐射式采暖，这种辐射很像光线，其特性也与光线类似。

A cold, diffuse light filtered in through the skylight.

一道冰冷的光线透过天窗漫射进来。