英语词汇“percent accuracy”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	percent accuracy
释义	percent accuracy percent accuracy In mass spectrometry, a value which is calculated as true mass observed/true mass X 100%, typically expressed in parts per million (ppm) (e.g., 0.01% accuracy is 100 ppm). A 100 ppm accuracy for an ion with a mass of 1000 Da is 0.1 Da.
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