同位素丰度测定

同位素丰度测定

简明

1
isotopic abundance measurement
同位素丰度测定，同位素丰度测量；

网络释义
专业释义

1
isotope ratio measurement
... instrument constant仪表常数 isotope ratio measurement同位素丰度测定 hellogh temperaturethermistor高温措置惩罚 ...

双语例句

1
此仪器可用于气体分析以及轻元素的同位素丰度测定。
This instrument can be used for gas analysis and determine of isotopic abundance of light elements.
2
用热表面离子源测定了锂同位素丰度，在样品全耗尽过程中累计离子流强度。
The isotopic ratio of lithium was determined by cumulating intensity of ion current during evaporation of all samples on evaporation filament.
3
每当测定非常低的浓度和同位素丰度时总是首先使用无机质谱法。
Spectrometry is preferably used each time extremely low concentrations and isotopic abundance are to be determined.

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