stretching vibration

基本解釋

The peak shift and peak areas of C-H stretching vibration absorption were estimated by Fourier transform-infrared(FTIR).
紅外光譜法測定角質(zhì)層脂質(zhì)中C-H對稱和不對稱伸縮振動吸收峰峰位及其峰面積；
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.
運用激光喇曼光譜的分析方法，測量了它們的激光喇曼譜在伸縮振動喇曼峰處的半峰全寬，同時也測量了樣品在伸縮振動喇曼峰處的退偏振度。
The orientation behaviour of molecular chains of hard elastic polypropylene(HEPP) film was investigated on the uniaxial stretching by polarized IR Vibration-Mechanical Spectroscopy.
本文用力學(xué)-振動光譜研究了硬彈性聚丙烯（HEPP）晶區(qū)和非晶區(qū)分子鏈在拉伸時取向的變化。