internal rotation meaning in Chinese

内旋转
内转动

C . chen , y . w . yang , h . s . den , and l . h , lu , 1993 the internal rotation barriers of unbranched hydrocarbon molecules , j . c . c . i . t . 153 - 160
陈成、卢力华、骆名华， 1993 ，近似自洽分子轨域心-心排斥能之调整研究，化学（中国化学会） 139 - 144
The above phenomena could be explained from the following reasons : ( 1 ) baso4 particles did n ' t hinder macromolecular single bonded internal rotation
这说明baso _ 4对聚合物大分子的单健内旋转运动阻碍性较小，并不影响聚合物大分子链段运动。
In our experiments , these complexes , produced in supersonic beam expansions , are amenable to high resolution resonant two - photons ionization spectroscopy , which make it possible to obtain detailed information on their electronic - vibrational states . through resonant ionization spectra and together with time - of - flight mass spectrometry in supersonic molecular beam , the internal rotation for ch3 and intermolecular vibration for atom ar ( or n2 ) in the complexes ( c6h5ch3 . .
实验中采用了高分辨率的共振电离光谱技术和超声分子束技术，通过共振电离光谱和飞行时间质谱技术的手段探明了复合物c _ 6h _ 5ch _ 3 … n _ 2 、 ar的电子态、振动态以及甲基( ch _ 3 )内转动的详细情况。