difference absorption spectrum

基本解释

CO difference spectrum test also indicated that it had higher specific absorption.
CO差光谱显示该蛋白具有更强的特征吸收。
However, at a given pressure and temperature point, the difference between the two kinds of absorption spectrum is significant.
但在某一固定压力和温度点，这两种吸收谱却由于氘分子和氢分子零点振动的不同有着明显的差异。
The infrared absorption spectrum of ethene(C_2H_4) was measured by a new method, laser difference spectrum with resolution much better than that of normal spectrometer.
本文用激光导数光谱技术测量了C_2H_4分子的红外吸收光谱，其分辨率远高于常规的红外光谱仪所得到的结果；