first order derivative

基本解釋

• 一次導(dǎo)數(shù)

英漢例句

雙語(yǔ)例句

• The content of etoposide injection was determined by first order derivative spectrophotometry.
  用一堦導(dǎo)數(shù)光譜法測(cè)定足葉乙甙注射液的含量。
• METHODS: To test the contents of cefotaxime sodium and cimetidine in all kinds of infusions using first order derivative and double wavelength spectrophotometry.
  方法：採(cǎi)用一堦導(dǎo)數(shù)分光光度法和雙波長(zhǎng)光譜法測(cè)定各配伍液中頭孢噻肟鈉和西咪替丁的含量。
• The determination of norfloxacin in compound norfloxacin ear drops by first order derivative UV spectrophotometry needed no separation and was simple, rapid, and accurate.
  採(cǎi)用一堦導(dǎo)數(shù)分光光度法測(cè)定複方滴耳液中諾氟沙星的含量，樣品不須分離，方法簡(jiǎn)便，結(jié)果滿意。

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詞組短語(yǔ)

短語(yǔ)

• first -order derivative uv spectrophotometry 一堦導(dǎo)數(shù)紫外分光光度法
• first order spatial derivative 一堦空間導(dǎo)數(shù)

• first order derivative更多詞組

專業(yè)釋義

能源科學(xué)技術(shù)

• 一堦導(dǎo)數(shù)