infrared emission spectra
infrared emission spectra
红外发射光谱
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
When there is temperature difference between the pollutant gas and the background, the absorption and emission characteristics of the pollutant gas can be revealed in infrared spectra.
当污染气体与背景存在温差时，红外光谱就能反映出污染气体的吸收或发射特征。
youdao
更多双语例句