radar shadow 中文意思是什麼
radar shadow
解釋
雷達靜區-
But after conducting a radar survey of craters constantly in shadow at the lunar poles, bruce campbell of the smithsonian institutionin washington dc and his colleagues said they did not uncover any evidence of thick ice deposits
美國華盛頓特區史密森學會的布魯斯?坎貝爾和他的同事對月球兩極地區陰影凹地進行的經常性雷達掃描結果表明,並沒有任何大量冰層沉積的跡象。 -
Like light and radar waves, microwaves usually bounce off objects, making them visible to instruments and creating a shadow that can be detected
就象光波和雷達波一樣,通常微波遇到物體就會反射回來,因此通過設備就能看到物體的成像,或是留下能被探測到的影子。
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