英语词汇“fractional change”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	fractional change
释义	fractional change 基本例句分数变化 The change of contents of free amino acids in Chinese fir leaves of tissue culture seedlings and the allelopathic effect were studied under salicylic acid stress.摘要在杉木自毒物质邻羟基苯甲酸胁迫下，对杉木组培苗叶片游离氨基酸质量分数变化及化感效应进行研究。
随便看	economical residence economical residential economical resource Economical responsibility economical responsibility audit economical responsibility audit of bank economical restaurant economical result economical returns economical revolution economical risk Economical-run economical running economical scale economical scheme economical schools economical section area economical selection cutting economical service life economical shielding economic amount relation economic and managerial department Economic and managerial statistics Economical significance Economical single-chip computer