... 危险测试 hazard testing 薄雾衰减 haze attenuation 异质结构双极晶体管 HBT ...
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attenuation haze 薄雾衰减
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We get rules of the attenuation of fog, cloud, haze and atmosphere as the height changes, and give the calculation formula of the laser scattering character of cloud layer.
推导了雾、霾、云、大气的衰减随高度变化的规律，给出了云层激光回波特性的计算公式。
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