astronomical masers 天体脉泽
oh masers 羟基脉泽辐射
ghz masers ghz脉泽
hydrogen masers 氢脉泽
Interstellar masers 星际分子脉泽
Lasers and masers 激光器和微波激射器
free electron masers 自由电子脉塞
electronic cyclotron masers 电子回旋脉塞
interstellar methanol masers 星际甲醇脉泽
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N a device for amplifying microwaves, working on the same principle as a laser 微波激射器
Looking at very distant masers or galaxies is like looking at a photograph taken ages ago.
观察非常遥远的脉泽或者星系就像在观察很多年以前的照片一样。
It is well known that hydrogen masers are characterized by a very good frequency stability.
氢激射器本身可以提供频率极稳定的微波信号,但由于所提供的信号是非整数频率。
The electromagnetic instability of the system was analyzed, and compared with other electron cyclotron masers.
论证和分析了该系统电磁不稳定性的存在及其特征,并与其它电子回旋脉塞进行了比较。
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