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度累計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.
  用熱表面離子源測定了鋰同位素豐度，在樣品全耗盡過程中累計離子流強度。
• 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運移場。

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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