光线

Sailing the Nile, Aswan, Egypt, 1998A lateen-rigged sailboat called a felucca plies the Nile River in fading light near Aswan, Egypt.

在埃及的阿斯旺附近，一艘装有三角帆的小帆船在昏暗的光线下来往于尼罗河上。

But lo!the sun recalls his fervid ray

但是，瞧！太阳收回它浓艳的光线

A fiber-optic cable consists of hundreds or thousands of thin strands of glass that transmit not electricity but rather pulsating beams of light.

光纤电缆包括许多根玻璃细线，光纤电缆传送的不是电，而是可以跳动的光线。

In the new study, scientists put fiber-optic lights in the mouths of people.

研究人员表示，当参与试验的人们眨眼时，落到他们视网膜上的光线量没有发生变化。

Whether in poor light or for selective use of field depth, the lens of the LEICA D-LUX 4 gives the photographer scope for highly individual picture composition.

无论是在光线不好或有选择地使用景深，镜头的徕卡D - LUX第4给出了摄影师的高度范围内的个人图片组成。

Eyepieces are differentiated by their '' field stop '', which is the narrowest aperture that light entering the eyepiece must pass through to reach the field lens of the eyepiece.

目镜由他们的''视野阑''做区分，这是进入目镜的光线抵达场透镜前所经过的最狭窄孔径。

Now, at fifty-two , he was still watching the light.

现在，到了五十二岁，他还在观察光线。

The above image captures much of that filamentary and gigantic shock in visible light, spanning almost 100 light years and appearing twenty times the diameter of the full moon.

上面的影像显示了在可见光线下捕捉到了一些灯丝状物质，以及巨大的冲击波，影像大约覆盖了100光年，看起来是满月直径的20倍。

In the past 20 years, the way to photoelectric sensor (CCD and CMOS in the record after the light into the strength of electromagnetic signals, and then back to the late optical images) of digital photography with the rapid development of computer technology, great share in the replacement or partial replacement of the traditional forms of film recorder.

在近20年的时间里，以光电传感的方式(在CCD和CMOS上记录光线转化后的电磁信号的强弱，后期再还原为光学影像)的数码摄影随着计算机技术的高速发展，在极大的份额中取代或部分取代了传统的胶片记录形式。

The center wavelength of filter vs incident angle was researched.

研究了双折射滤光单元的中心波长随光线入射角的变化规律。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。