公布 中文名称:光频 英文名称:light frequency 定义:在100~1000THz之间的电磁波的频率。 应用学科: 通信科技(一级学科);光纤传输与接入(二级学科) 对可见光和激光的绝对频率测量。绝对频率
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light frequency modulator 光频灯器 ; 光频调制器
light-frequency modulation 光频率调制
blue light frequency-doubling 蓝光倍频
definitive range of light frequency 光频率定义域
light-to-frequency 光转频率
single-frequency polarized light 单频偏振光 ; 单频带偏振光
In addition, the magnetic waters refracting power and absorption rate are changing with the light frequency.
另外,磁处理水对单色光的折射率和吸收率随着入射光的频率不同而改变。
The results show, the light frequency shift can be effectively reduced in the sharp Angle laser light pumping scheme.
结果表明斜光抽运方案可以有效降低铯原子束频标中的光频移。
So in the play mahjong common heart, view the result only be common in mind, it will make you light frequency, gain a lot from it.
所以打麻将贵在平常心,只有以平常心看待结果,反而会让你灵光频现,收获良多。
So, for example, we were talking about a threshold frequency as in a minimum frequency of light that you need in order to eject an electron from a metal surface.
举个例子来说,我们谈论的临界频率是,光从金属表面逐出一个电子,所需的最小频率。
So that's the important take-away message from this slide. If we think about these different types of lights, microwave light, if it's absorbed by a molecule, is a sufficient amount of frequency and energy to get those molecules to rotate. That, of course, generates heat, so that's how your microwaves work.
重要的信息,如果我们看看,这些不同种类的光,微波,如果被分子吸收,它的频率和能量可以,使分子转动,这当然的,会产生热量,这就是你们微波炉的工作原理。
So, for example, here we're showing rubidium and potassium and sodium plotted where we're plotting the frequency -- that's the frequency of that light that's coming into the metal versus the kinetic energy of the electron that's ejected from the surface of the metal.
让大家看来都是可以理解的事情,就是把不同金属的观测结果,画到一张图里面来,例如这里,我们展示的是钠,钾,铷的频率-这是照射金属的光的频率,和金属表面出射电子动能的关系。
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