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1)  stable isotope of lithium
锂稳定同位素
2)  stable isotope
稳定同位素
1.
The characteristics of stable isotopes and gas-liquid inclusions of the Shanmen Ag deposit,Jilin Province;
吉林省山门银矿稳定同位素及气液包裹体特征
2.
Fluid inclusion and stable isotope studies of the Baolun gold deposit, southwestern Hainan, China;
海南西南部抱伦金矿床流体包裹体及稳定同位素特征
3.
Drift features of oxygen and hydrogen stable isotopes in deep groundwater in mining area of northern Anhui;
皖北矿区地下水中氢氧稳定同位素的漂移特征
3)  stable isotopes
稳定同位素
1.
The characteristics of stable isotopesin Larma gold deposit and the genesis of its ore depdsit;
拉尔玛金矿床稳定同位素特征及矿床成因
2.
Primary research on geochemistry of stable isotopes in the Bofang copper deposit,Hunan;
湖南柏坊铜矿床稳定同位素地球化学初步研究
3.
The new fundamental law is 1,2,4,8,16,8,4,2,1 for distribution of stable isotopes.
综Zn Os Cd 4876681163040364010202028合得到稳定同位素的新基本规律是:1,2,4,8,16,8,4,2,1。
4)  Lithium isotopes
锂同位素
1.
Due to the large mass difference between the two lithium isotopes and low Li contents in geological samples, Li isotope measurements have met large difficulty in the past several decades.
锂同位素示踪是近几年发展起来的一门新兴的稳定同位素地球化学方法。
5)  lithium isotope
锂同位素
1.
Progress in geochemical research of lithium isotope during continental weathering.;
大陆风化过程的锂同位素地球化学研究进展
2.
Preparation of reference material of lithium isotope for laboratory
锂同位素实验室用标准物质的研制
3.
992 0 and is in good agreement with that obtained with lithium isotope reference material IRMM 016.
研究了基于同位素稀释质谱法原理准确测定锂同位素丰度的方法,编制方法的求解方程。
6)  stable isotope analysis
稳定同位素分析
1.
Stable isotope analysis is widely used in dietary reconstruction, host\|shifting and migration, flows of mass and energy through ecosystems, and construction of food web.
综述了稳定同位素分析的原理与方法以及应用于昆虫生态研究的理论基础与进展 ,并对其发展前景进行初步探讨。
2.
In this paper,the theoretical basis and advances for the application of stable isotope analysis to seagrass ecology research in recent 20 years are summarized,and the prospects for the stable isotope data analysis,the application of stable isotope analysis to seagrass pollution ecology and the use of seagrass δ~(15).
在海草生态学研究中,稳定同位素分析方法能有效地揭示海草床中食物网的构建和能量流动以及海草床的环境质量状况。
补充资料:锂稳定同位素
分子式:
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性质:第一族(ⅠA)元素,Z3。锂元素有6Li和7Li两种稳定同位素。核外电子构型都为2s1。相对原子质量分别为6.01512和7.01600,是最轻的金属,天然丰度分别为7.42%和92.58%。银灰色金属,在空气中易于氧化而变暗。能与氧、氮、硫、水、酸等反应。用锂汞齐法或熔盐电解法分离制取。6Li和7Li都是核工业的宝贵材料天然锂经同位素分离后得到浓缩的6Li,制成Al-Li合金和偏铝酸锂(LiAlO2)等用于制造热中子反应堆的控制棒。Li同中子反应制氚,是最好的热核反应燃料。也可用来制热中子计数器。7Li是反应堆的最佳载热体,7LiD和7LiH可作高温堆的减速剂。7Li的氟化物是均相反应堆铀盐、钍盐的理想溶剂。氧化锂Li2O、LiAlO2、Li及Al-Li合金等用作聚变堆再生区材料。

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