谱带 (pǔdài): spectral band

Measure Word

一条谱带 tiáo

HSK 7-9

红外光谱中出现了几条特征谱带。

Hóngwài guāngpǔ zhōng chūxiàn le jǐ tiáo tèzhēng pǔdài.

Several characteristic spectral bands appear in the infrared spectrum.

HSK 7-9

通过分析谱带可以确定化合物的结构。

Tōngguò fēnxī pǔdài kěyǐ quèdìng huàhéwù de jiégòu.

By analyzing spectral bands, the structure of a compound can be determined.

usage

Spectroscopy term. 光谱 is the spectrum as a whole; 谱带 is a single band within it. Often modified: 吸收谱带 (absorption band), 发射谱带 (emission band).

谱 pǔ

带 dài