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1·The frequency of the OH stretching vibration is closely related to the geometric configuration of the complex.

配合物oh键的伸缩频率与形成配合物的构型有关。

2·The red shift of C-O-C stretching vibration frequencies of IR reveals that the coordination interaction may take place.

配位体的C - O - C红外伸缩振动频率向红移，提供了两者发生配位的迹象。

3·The peak shift and peak areas of C-H stretching vibration absorption were estimated by Fourier transform-infrared(FTIR).

红外光谱法测定角质层脂质中C-H对称和不对称伸缩振动吸收峰峰位及其峰面积；

4·By laser Raman spectrum method, the samples' full width at half maximum (FWHM) and depolarization ratio of laser Raman spectrum at stretching vibration were measured.

运用激光拉曼光谱的分析方法，测量了它们的激光拉曼谱在伸缩振动拉曼峰处的半峰全宽，同时也测量了样品在伸缩振动拉曼峰处的退偏振度。

5·By using laser Raman spectrum method, the samples full width at half maximum (FWHM) and depolarization ratio of laser Raman spectrum at stretching vibration were measured.

运用激光喇曼光谱的分析方法，测量了它们的激光喇曼谱在伸缩振动喇曼峰处的半峰全宽，同时也测量了样品在伸缩振动喇曼峰处的退偏振度。

6·The orientation behaviour of molecular chains of hard elastic polypropylene(HEPP) film was investigated on the uniaxial stretching by polarized IR Vibration-Mechanical Spectroscopy.

本文用力学-振动光谱研究了硬弹性聚丙烯（HEPP）晶区和非晶区分子链在拉伸时取向的变化。