light beam
基本解释
- [光] 光束;线偏振光束;直接光线
英汉例句
- When the laser hits the photovoltaic device, the photons in the light beam are converted to electricity in the same way that solar cells convert sunlight into electricity.
当镭射光击打到光电装置上,光束上的光电子就会转化为电能,就像太阳能电池板把太阳能转化为电能。 - The space-time ripples cause the distance measured by a light beam to change as the gravitational wave passes by, and the amount of light falling on the photodetector to vary.
时空涟漪使得用光束测量的距离像引力波通过那样变化,同时使得落在光电探测器上的光量发生变化。 - Using this model, Zhang and his team then designed a plasmonic waveguide with a 180 degree bend that won�t alter the energy or properties of a light beam as it makes the U-turn.
使用这个模型,然后张和他的团队设计了一个180度的弯曲,将不会改变能源或光束性能,因为它使掉头一电浆子波导。 - This intense heat they project in a parallel beam against any object they choose, by means of a polished parabolic mirror of unknown composition, much as the mirror of a lighthouse projects a beam of light.
- So, what we would expect is that there is a relationship between intensity in kinetic energy because it was understood that however intense the light was, if you had a more intense light, it was a higher energy light beam.
光强和能量之间,应该有一定的关系,因为在我们的理解中,不管光强是多少,光的强度越大,光束能量越高。
麻省理工公开课 - 化学原理课程节选 - And this is a very fast speed, of course, it's about 700 million miles per hour. So, one way to put that in perspective is to think about how long it takes for a light beam to get from earth to the moon. Does anyone have any guesses? Eight seconds, that sounds good.
当然这是一个非常快的速度,它大约是每小时7亿英里,为了更形象化,我们,看看光从地球到月球,需要多少时间,你们猜猜是多少?,8秒,猜的不错。
麻省理工公开课 - 化学原理课程节选 - This technology relies upon a light beam that is shot at an angle through a sensing chamber to a receptor.
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双语例句
原声例句
权威例句
词组短语
- light -beam diaphragm 光束遮光器
- light of beam compensation 光路补偿
- light plasma beam arc 微束等离子弧
- light t beam scanning 光束扫描
- Light -beam oscillographs 光线示波器
短语
专业释义
- 光束
- 光射束
- 直接光线
- 光柱
- 光束