The measurement of pressurebroadening coefficient of SO_2 in laboratory can provide necessary data for concentration monitor in interstellar and Earth's atmosphere.
实验室中对其压致展宽系数的测量能直接为天体间和地球大气层中SO_2浓度的检测提供必要的数据。
2
The pressure shifting and broadening coefficients of water vapor were obtained from the photoacoustic spectra with multiple lines.
本工作从水汽的多线光声光谱中分析得到压力线位移和加宽系数。
3
Inner diameter of capillary has important effect on the spectrum broadening when used to restrict filamentation in high pressure gas.