同调性 meaning in English

coherence

A traveling bec is a lot like a laser beam in that it , too , is coherent
移动的bec非常像雷射光束，因为它也有同调性。
Einstein “ never considered coherence , ” surmised townes , now at the university of california at berkeley
现在在加州大学柏克莱分校的汤斯推测，爱因斯坦从没考虑过同调性。
Most interferometry is carried out with laser beams because the technique relies on a property of laser light known as coherence , meaning there is one orderly wave associated with each beam
大部份的干涉技术都使用雷射光，因为这种技术需要用到雷射光束的同调性（意即每道光束都是规律的波）。
But “ i feel sure that if asked , einstein would have quickly concluded there must be coherence and that if one had enough atoms in an appropriate upper state , one would get net amplification
不过，我很确定如果我问爱因斯坦，他会很快地断定一定会有同调性，而且，如果有人能使够多的原子处于适当的高能态，他就会得到净放大的效果。