1.
Os(atomic No76)
(一种金属元素) 锇
2.
systematic inorganic chemistry of metallic elements
金属元素系统无机化学
3.
A nonmetallic element, such as carbon, that can form an alloy with metals.
非金属能与金属结合生成合金的非金属元素，例如碳元素
4.
Element 32 is the most reactive nonmetal.
元素32是活性最大的非金属元素。
5.
A nonmetallic element, such as arsenic, that has some of the chemical properties of a metal.
准金属，类金属具有一些金属化学特性的非金属元素，例如砷
6.
a bivalent and trivalent metallic element of the rare earth group.
稀土属二价和三价金属元素。
7.
a trivalent metallic element of the rare earth group; occurs with yttrium.
稀土属三价金属元素，与钇共生。
8.
Improvement of AB_3-type Hydrogen Storage Alloy by Adding Alkaline-earth Metals
碱土金属元素改性AB_3型贮氢合金
9.
of or being a nonmetallic element that has some of the properties of metal.
关于或是含有一些金属特征的非金属元素的。
10.
a hard brittle blue-gray or blue-black metallic element that is one of the platinum metals; the heaviest metal known.
一种硬而脆的蓝灰色或蓝黑色金属元素，铂系金属，已知最重的金属。
11.
Physical properties of major Metal Elements
主要金属元素之物理性质
12.
Yes. iron is one of the metal elements found in the Earth .
知道。 铁是地球上的金属元素之一。
13.
systematic inorganic chemistry of nonmetallic elements
非金属元素系统无机化学
14.
Polonium is a naturally radioactive metallic element.
钋是一种具有天然辐射性的金属元素。
15.
Niobium is the metallic element with the highest transition temperature.
铌是转变温度最高的金属元素。
16.
calcium is a main metal clement in the scales besides silicon;
钙是除硅以外最主要的结垢金属元素;
17.
Yes. iron is one of the metal elements found in the Earth.
知道。铁是地球上的金属元素之一。
18.
An Investigation on the Laser Induced Breakdown Spectroscopy of the Metal Element in Soil;
土壤中重金属元素的LIBS实验研究