前向散射前散射
Forward scattering
以上为机器翻译结果，长、整句建议使用 人工翻译 。
前向散射能见度仪测量前向散射光强度，确定大气的消光系数，进而获得大气的能见度值。
The intensity of forward-scattered light is measured by the forward-scattering visibility sensor, which determines the extinction coefficient of the air, then the visibility can be obtained.
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