millimeter wave

基本解释

Will they use X-ray or millimeter wave technology?
使用X射线还是毫米波技术？
Millimeter wave scanners beam radio waves over the body to create a three-dimensional image.
毫米波长扫描仪发射无线电波到人体表面，产生一个三维图像。
An example for measuring the conversion loss and noise temperature of mixers in millimeter wave band by using the noise measurement method is discussed in this paper.
讨论了一种利用噪声测量的方法来确定毫米波段混频器的变频损耗和噪声温度的一个实例。

These are the clear, cylindrical scanners using millimeter wave technology and sold by L-3 Communications.
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Transmissions In the millimeter wave band are easily absorbed by rain drops, humidity has significant impact.
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In the U.S., the TSA uses both types of scanners: 250 X-ray scanners and 264 millimeter wave scanners.
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