Antenna is needed to receive and launch electromagnetic wave.
天线是接收、发射电磁波的必备部件。
We use finite difference method to solve electromagnetic wave equation.
采用有限差分方法，对波动方程求数值解。
Electromagnetic wave pollution has become the chief physical pollution.
电磁污染已成为首屈一指的物理污染。
It was realized at that time that light is a kind of electromagnetic wave.
当时人们认识到了光是一种电磁波。
What kind of changes are now spreading in the case of an electromagnetic wave?
但是现在在电磁波的例子中，传播的是哪一类变化呢？
The model conforms to the real transmission environments of electromagnetic wave better.
所建立的模型更加符合实际的传输环境。
Marian: Well, you know that light ACTS like a wave of electromagnetic energy, right?
玛丽安：嗯，你知道光像电磁波那样传播，是吧？
Light is to be considered as some kind of wave motion of electromagnetic origin.
我们应该把光看成是某种电磁性质的波动。
Electromagnetic fields and wave is an important basic technical course for Electronic information major.
电磁场与电磁波课程是电子信息类相关专业一门重要的专业基础课。
Electromagnetic Field and Wave is a basic and important technique course.
“电磁场与电磁波”是电类专业一门重要的专业基础课。
Electromagnetic Field and Wave is a basic and important technique course.
“电磁场与电磁波”是电类专业一门重要的专业基础课。
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