同位素丰度的英文

abundance of isotopes

fractional isotope abundance

fractional isotopic abudance

fractional isotopic abundance

+更多解释...

isotojpic abundance

isotopic abundance ratio

isotopicabundance

• 同位素:    isotope
• 丰:    abundant; plentifu ...
• 度:    surmise; estimate

例句与用法

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1. Absolute isotopic abundance measurement
   绝对同位素丰度测量
2. Isotope abundances of the elements
   元素的同位素丰度
3. Test method for uranium and plutonium concentrations and isotopic abundances
   铀和钚的浓度和同位素丰度的测试方法
4. Isotope ratio measurement
   同位素丰度测定
5. Standard test method for 238pu isotopic abundance by alpha spectrometry
   用能谱测定法测定钚- 238同位素丰度的标准试验方法