| 单词 | base peak |
| 释义 | > as lemmasbase peak base peak n. Chemistry the most intense peak in a mass spectrum, conventionally assigned an intensity of 100. ΚΠ 1948 Analyt. Chem. 20 142/2 The more stable 57 peak is used as the base peak for tert-butyl chloride instead of the 77 peak. 1975 D. H. Burrin in B. L. Williams & K. Wilson Biologist's Guide Princ. & Techniques Pract. Biochem. v. 165 The parent ion is the peak with the greatest mass, although it is not necessarily the most abundant (base peak). 2008 E. Stauffer et al. Fire Debris Anal. viii. 280 Often the base peak can provide important information regarding the presence of structural groups on the unknown compound. < as lemmas |
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