beam of an antenna 天线波束
hung an beam 多跨度悬臂梁
an electron beam lithography 矢量扫描电子束光刻
beam of an ante a 天线波束
an arch beam 拱梁组合
su ended an beam 悬跨梁
an atomic beam 原子束
以上来源于: WordNet
You then will awaken as radical Freedom, and sing those songs of radiant release, beam an infinity too obvious to see, and drink an ocean of delight.
这时你开始察觉那股基进的自由,而唱出解脱之歌,放出醒目的无限之光,饮下至乐之水。
This gives you a little bit of an idea of just how many individual photons there are in a laser beam of light.
这让你对一束激光中有多少个光子有了一点概念。
This gives you a little bit of an idea of just how many individual photons there are in a laser beam of light.
这让你对一束激光中有多少个光子有了一点概念。
It is an electron beam. In the 1890s, the latter part of the 19th century a very fashionable word was "ray."
那是个电子束,在十九世纪九十年代,就是19世纪末,一个很时髦的词汇-“光线“
So this gives you a little bit of an idea of just how many individual photons there are in a laser beam of light. This is a huge number of photons.
这个给你们一点思路关于,一个激光束有多少独立的光子,这是一个巨大的光子数目。
And now we repeat the experiment, only this time we come with an electron beam.
现在来重复一下实验,仅在这次我们得到了电子束。
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