isotopic ratio

基本解釋

• [環(huán)境科學(xué)技術(shù)]同位素比值
• [物理學(xué)]同位素比
• [機(jī)械工程]同位素比

英漢例句

雙語例句

• A method by cumulative intensity of ion current to analyse isotopic ratio is proposed in present paper.
  本文介紹了離子流強(qiáng)度累計(jì)測定同位素比的方法。
• The isotopic ratio of lithium was determined by cumulating intensity of ion current during evaporation of all samples on evaporation filament.
  用熱表麪離子源測定了鋰同位素豐度，在樣品全耗盡過程中累計(jì)離子流強(qiáng)度。
• The natural gas in the Ordovician of the central-eastern part of the basin is divided into four migration fields by using the data of carbon isotopic ratio in methane.
  利用甲烷碳同位素資料將盆地中東部奧陶系天然氣劃分出四個(gè)運(yùn)移場。

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詞組短語

短語

• isotopic equilibrium ratio 同位素比
• isotopic abundance ratio 同位素豐度;同位素豐度比;又稱同位素豐度比
• isotopic carbon ratio 穩(wěn)定碳同位素比
• boron isotopic abundance ratio 同位素豐度比值
• Isotopic Abundance Ratio of Uranium 鈾同位素豐度比

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專業(yè)釋義

環(huán)境科學(xué)技術(shù)

• 同位素比值

物理學(xué)

• 同位素比

機(jī)械工程

• 同位素比