1.
The Age-metallicity Relation of Stars in Different Stellar Populations;
不同星族恒星的年龄—金属丰度关系
2.
The Influence of metal abundant on structure and evolution model of rotating stars;
金属丰度对转动恒星结构与演化模型的影响
3.
Impact of Metal Abundances on S-process Nucleosynthesis Parameters in AGB Stars
金属丰度对AGB星s-过程核合成参数的影响
4.
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
5.
The Effect of Superwind Mass Loss on Abundances of Metal-Poor AGB Stars;
星风质量损失对贫金属AGB星表面丰度的影响
6.
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
7.
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
8.
Active method of delayed neutrons to determine uranium enrichment
主动法缓发中子探测金属铀的~(235)U丰度
9.
Contrast study to data from geological sampling and deep-tow system of dense portion in China Pioneer Area
多金属结核加密小区深拖资料与地质取样覆盖率、丰度的对比
10.
"Iron is the most used and cheapest metal, the second most abundant metal and fourth most abundant element in Earth's crust."
铁是最常使用和最便宜的金属,在地壳中,其丰度在金属中居第二位,在所有元素中排在第四位。
11.
" Cerium :Chemical element, a rare earth metal of the lanthanide series (hence having many properties of the transition elements), chemical symbol Ce, atomic number 58."
铈:化学元素,周期表IIIB族过渡金属中丰度最大的稀土金属。化学符号Ce,原子序数58。
12.
④Ample N P K, ⑤ High heavy mental;
④含有丰富的氮磷钾； ⑤重金属含量较高；
13.
A Parametric Approach to Mental-poor S-,R-process Both Enhanced Stars
贫金属s-、r-过程双增丰星参数化研究
14.
The United States is rich in most of the metals and minerals needed to supply its basic industries.
美国的金属和非金属矿产非常丰富，可供国内各种基本工业的需要。
15.
Metal smelters were built near richer mines.
矿藏丰富的矿区附近建立了金属熔炼厂。
16.
metal-oxide humidity sensor
金属氧化物湿度传感器
17.
liquid metal oxygen densitometer
液态金属氧气密度计
18.
thin steel wire of high tensile strength.
细的抗张强度的金属丝。