1.
Comparison of the methods of calculating the abundances of heavy elements in metal-poor stars;
计算贫金属星重元素丰度分布方法的比较
2.
Component proportions of the abundances of three typical heavy elements in metal-poor stars;
贫金属星三种典型重元素丰度的分量比例
3.
The Heavy R-process Elements Yields and Abundances Scatter in the Halo of Galaxy
星系晕较重r-过程元素产量和丰度的离散
4.
Comparison of S-elements Abundance in Strong Bariun Stars and Mild Bariun Stars;
强钡星和弱钡星s-元素丰度的分析
5.
A Calculative Method of Element Abundances in the Envelope of AGB Stars;
一种AGB星外包层元素丰度的计算方法
6.
ROBUST ELEMENT ABUNDANCE ANALYSIS AND ELEMENT ABUNDANCE OF THE UPPER DEVONIAN STRATA IN NANDAN-HECHI BASIN, GUANGXI PROVINCE
稳健丰度分析及丹池盆地上泥盆统元素丰度的意义
7.
The elemental geochemistry characteristics indicate that elements abundance is controlled seriously by grain size of sediment.
元素地球化学特征表明，元素的丰度受沉积物粒度控制明显。
8.
Investigation of the Parameters of Convectional Model for Heavy-Element Enhanced of s+r Stars;
单辐照参数化模型研究s+r星重元素超丰
9.
There is an argument to express them in ground level abundance of the respective elements.
有理由把它们用相应元素的地平丰度来表示。
10.
A Study on the Abundance Relationships Among Trace Elements and Its Application;
微量元素地球化学丰度关系及其应用研究
11.
The Effect of Mass Accretion on Elemental Abundances of Metal-Poor Extrinsic AGB Stars;
物质吸积对贫金属外赋AGB星元素丰度的影响
12.
Comparation on abundance of rare earth elements in Huainan coals and their combustion products
淮南煤及其燃烧产物中稀土元素丰度的比较
13.
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。
14.
The team's measurement of thorium revealed the overall abundance pattern of heavy elements for this object.
该队的测量发现钍的总体格局丰富的重元素,为这个目的.
15.
Taking a shower with fluorine water has certain curative effect to chronic gastric ulcer.
温泉水属硅酸重碳酸钠型，并含丰富的对人体有益的微量元素。
16.
The lightweight gas, the most abundant element in the universe, can be made from water.
这种重量很轻的气体是宇宙中最丰富的元素，它能够从水中制成。
17.
Petrographically and mineralogically similar rocks quite often have different concentrations of radioactive elements.
岩石学矿物学上类似的岩石，其放射性元素丰度却往往有所不同。
18.
absolute isotopic abundance measurement
绝对同位素丰度测量