These techniques include Raman scattering, in which light returns with a shift in wavelength as a result of atomic or molecularlaser excitation.
这项技术包含拉曼散射，这种散射指反射光会因为原子或分子的激发而有一个波长上的移动。
2
Therefore, the study of high sensitive laser spectroscopy is an important component of molecular spectroscopy.
因此，高灵敏光谱技术的研究也是分子光谱研究的一个重要环节。
3
A method for rapid determination of molecular weight of lysozyme from chiken egg white by matrix-assisted laser desorption ionization mass spectrometry was represented in this paper.