单词 | microwave attenuator |
释义 | microwave attenuator [`mī·krǝ´wāv ǝ`ten·yǝ´wād·ǝr] ELECTROMAGNETISM A device that causes the field intensity of microwaves in a waveguide to decrease by absorbing part of the incident power; usually consists of a piece of lossy material in the waveguide along the direction of the electric field vector. |
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