杂散辐射 Spurious emission ; [电子] spuriOus radiation
散射辐度 [物] scattering amplitude
辐射杂散发射 radiated spurious emission ; RSE
辐射散热 thermal radiation ; radiant heat loss ; heat loss through radiation
散辐射 scattered radiation
天空散射辐射 sky radiation
后向散射的辐射 backscattered radiation
杂散辐射功率比 stray radiant power ratio
更麻烦的是，二氧化碳和水蒸气（两种主要的温室气体）对不同波长的辐射有不同的吸收率和散射率。
Worse, carbon dioxide and water vapor (the two main greenhouse gases) absorb and scatter differently at different wavelengths.
当宇宙微波背景辐射通过星系团时，气体将其中光线散射开来，其方式类似于地球大气层散射星光而使一些星星貌似闪烁。
These gases scatter light from the cosmic microwave background radiation as it passes through the clusters, similar to the way Earth's atmosphere can scatter starlight, making some stars twinkle.
为了找到答案，他们用加州斯坦福同步辐射光源生成的高功率X射线，这次测量水如何散射从不同的角度照进的光线。
To find out, they turned to thehigh-power X-rays generated at the Stanford Synchrotron Radiation Lightsourcein California, this time measuring how water scatters rays arrivingfrom various angles.
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