时时刻刻都在我们身边数以百计的无线电信号以波的形式存在的能量。

Around us all the time are hundreds of radio signals in the form of waves of energy.

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以波的电矢量为例，具体讨论了衰减电磁波的振幅、波长、位相以及衰减波的衰减长度。

For the electric vector of electromagnetic wave. we discussed its amplitude, wavelength, phase, and attenuation length.

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本课题以波控技术为基本指导思想，应用微机技术，对CO_2弧焊电源控制系统加以研究。

In this topic, a new CO2 arc welding power source is researched which is based on the technology of microcomputer and wave control.

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We started talking about these on Wednesday, and what we're going to start with is considering specifically the wave functions for multi-electron atoms.

我们从周三开始讨论这些，而且我们将要以特别地考虑,多电子原子的波函数,为开始。

麻省理工公开课 - 化学原理课程节选

If a photon which has no mass can behave as a particle, does it follow then an electron which has mass can behave as a wave? 1920.

如果一个没有质量的光子,能像粒子一样运动，那么它能像一个,没有质量的电子那样以波的形式运动吗。

麻省理工公开课 - 固态化学导论课程节选