The lack of vibrational properties of the lead salts motivated us to carry out the current Raman spectra study of PbSe and PbTe.
随后介绍了拉曼散射的基本原理及其重要的选择定则,同时简述了铅盐矿半导体拉曼光谱研究的历史与现状。
He「s a leading proponent of the vibrational theory of smell — the idea that when our noses pick up a scent, we」re reacting to the vibrational properties of the molecule we're smelling.