英德
有道
百度
谷歌
图片
维基
百科
大气消光
atmospheric extinction
- 因此，数据采集后需对回波信号进行适当的反演，从而获得大气消光系数。
So, it is important to processing the return signal for getting extinction coefficient. - 利用目标的反射光、两种激光波段的大气消光系数和其它关键技术来提高激光雷达的探测距离。
It USES reflection of object, atmosphere extinction coefficient of two laser wavelengths and others key technology to improve the observational distance of laser radar. - 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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