1.
Petrogenesis of the Jinshan Granitic Composite Pluton in Fujian Province:Constraints from Elemental and Isotopic Geochemistry
福建金山花岗质复式岩体的元素和同位素地球化学及其成因研究
2.
According to the characteristics of trace elements and isotope, the source of the basalt is similar to the OIB source.
微量元素和同位素特征显示,玄武岩起源于与洋岛玄武岩源区相似的富集地幔源。
3.
Trace Element and Isotopic Geochemistry of Metabasalts from Dafeng Group (DFG) in Shangxian-Danfeng Area, Shaanxi Province
陕西商县-丹凤地区丹凤群变质玄武岩的微量元素和同位素地球化学
4.
The isotopic abundance ratio and content are determined with isotopic mass-spectrometry.
文章用同位素质谱法测定了辐照堆元件铀的同位素丰度比和含量。
5.
The Proterozoic VMS Copper Deposit in Longmen Mountain Area of Chuanxi:Evidence from Sulphide Trace Element and Sulfur Isotope
川西龙门山地区元古代VMS铜矿床:硫化物微量元素和硫同位素证据
6.
A study of the stable isotopes of the disperse elements(Ge,Cd,Tl)
分散元素(Ge,Cd,Tl)稳定同位素研究
7.
Stable Isotope Analysis of Elements in Kerogen
干酪根中各种元素的稳定同位素分析
8.
mix together different elements.
把不同元素混和在一起。
9.
Atoms of the same element that differ in their atomic weight are called isotopes.
具有不同原子量的同一种元素被称为同位素。
10.
STABLE ISOTOPE AND TRACE ELEMENT STUDIES ON THE HEMLO GOLD DEPOSIT, ONTARIO, CANADA
加拿大安大略省赫姆洛金矿的稳定同位素和痕量元素研究
11.
Major Elements and Sr Isotopes of the Dissolved Loads in the Yangtze River Estuary and its Adjacent Areas
长江口及邻近海域水体主元素和锶同位素地球化学
12.
CASE STUDIES OF BIOLOGICAL EFFECTS ON TRACE ELEMENTS AND STABLE ISOTOPES
生物对环境微量元素和稳定同位素的选择性及研究实例
13.
Calculation of Hyperfine Structure and Isotope Shifts on Alkali-like Systems;
类碱元素的超精细结构与同位素位移的计算
14.
Archean evaporites of the North China Craton:evidence on major and trace elements and S-isotope
内蒙千里山太古代蒸发岩:常量元素、微量元素及硫同位素证据
15.
A detailed search for the isotopes of all the elements required a more preci se technique.
仔细研究所有元素的同位素需要更精密的技术。
16.
The large number of radioactive isotopes among the heavy elements fit into three series.
重元素中的大量放射性同位素分属于三个系列。
17.
DETERMINATION OF TRACE RE ELEMENTS BY ISOTOPE DILUTION MASS SPECTROMETRY (IDMS)
用同位素稀释质谱法测定微量稀土元素
18.
Technological Study of Isotope and Mineral Element Finegerprint for Cattle Geographical Origin Traceability;
牛肉产地同位素与矿物元素指纹溯源技术研究