光波和无线电波能被星际气体和尘埃吸收及散射。
Light and radio waves are absorbed and scattered by interstellar gas and dust.
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.
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.
他们的说法是，热带云层在一个有较多温室气体的大气中，会吸走周围天空的水气，因而让这部分的天空较透明而红外线较容易往太空散射。
They proposed that tropical clouds in an atmosphere with more greenhouse gas might dry out neighbouring parts of the sky, making them more transparent to outgoing infra-red.
在该算法中，考虑了噪声、颗粒群散射以及干扰气体的影响。
Noise and scattering of multiple particles are considered together with the interference of other gases in the algorithm.
因为星云对射电波的散射很小，所以最明显的优点就是能够全面而真实地勾画出星云气体分布的外貌。
The most obvious advantage is that 'because of their inability to scatter appreciably, nebular radio waves completely and genuinely delineate the distribution of nebular gas.
由于星际气体对蓝光、绿光的散射、吸收，星云看上去很红。
The nebula appears red because its blue and green light are scattered and absorbed more efficiently by material between the nebula and Earth.
将气体的受激拉曼散射特性以及固体激光谐波技术相结合，大大扩展了波长的覆盖范围。
Combination of stimulated Raman scattering properties of gas and solid laser harmonic technology greatly expands the covering range of the wavelength.
激光雷达信号在大气中传输时，大气中的气体分子和大气气溶胶粒子、尘埃、雾、雨等对激光信号的吸收和散射导致光信号能量的衰减是影响激光雷达信号传输的重要因素。
When radar signals propagate in the atmosphere, the absorption and scattering of air molecule, aerosol particles, dust and cloud, fog and rain result in energy attenuation of ladar signals.
结果表明：在太阳反射波段，观测角的影响有很强的波段特性，大气散射作用较强的短波长波段与大气气体强吸收波段是这种影响的敏感波段；
The results show that there are spectral properties about this effect, it is sensitive in the strong scattering regions and the major absorption channels by atmosphere;
研究了窗口气体流动对受激拉曼散射的影响。
The effects of gas flow during the gas window operation on the Stimulated Raman scattering are investigated.
研究了窗口气体流动对受激拉曼散射的影响。
The effects of gas flow during the gas window operation on the Stimulated Raman scattering are investigated.
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