那么分子的振动，到了红外光谱的波段，它们通常大约有1,000个波数。
So molecular vibrations, you know, you've taken IR spectra they're typically on the order of 1,000 wave Numbers or so.
用傅里叶红外光谱仪，在选定的波数范围内，采用化学计量学法测量乙烯裂解汽油的二烯值。
Combined with stoichiometric method, the diene value in cracking gasoline was determined by Fourier Transform Infrared Spectroscopy at selected wavenumber region.
样品剥落后，应力的消除使红外吸收峰位向低波数移动。
When the films were peeled off the substrate, stress relaxes and the IR absorption peaks shifted to lower wave numbers.
在所测化合物的红外强吸收峰波数与驱避比值，看不出有相关性。
There is no correlation between the far infrared spectra and repellent ratio of all compounds tested could be observed.
由这套力常数所得的红外光谱波数的计算值与观察值吻合良好，加权平方偏差之和为0.223。
The wave numbers of the IR spectra thus calculated from these force constants agree fairly well with the observed ones. The sum of the weighted quadratic defle'ctions is 0.223.
由这套力常数所得的红外光谱波数的计算值与观察值吻合良好，加权平方偏差之和为0.223。
The wave numbers of the IR spectra thus calculated from these force constants agree fairly well with the observed ones. The sum of the weighted quadratic defle'ctions is 0.223.
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