1.
Studies on the Separation and Concentration Behavior of Precious Metals on the Double Membranes Resin and Determination of FAAS;
贵金属元素在复膜树脂上的分离富集行为及其原子吸收光谱法测定的研究
2.
Studies on the Separation and Preconcentration Behavior of Precious Metals in the Extraction Chromatography and Determination of AAS;
贵金属元素在萃取色谱中的分离富集行为及其原子吸收光谱法测定的研究
3.
Os(atomic No76)
(一种金属元素) 锇
4.
Study of Enviromental Geochemical Baseline of Pollutional Heavy Metals in Surficial Soil of Guiyang, Guizhou;
贵阳市表层土壤重金属污染元素环境地球化学基线研究
5.
Contents of Heavy Metal Elements in Four Mosses and Their Substrates from Muyouchang Mercury Mine,Guizhou Province,China
贵州木油厂汞矿区4种藓类植物及其基质中重金属元素分析
6.
the precious metals, ie gold,silver and platinum
贵金属（金、银、白金）
7.
systematic inorganic chemistry of metallic elements
金属元素系统无机化学
8.
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
9.
Element 32 is the most reactive nonmetal.
元素32是活性最大的非金属元素。
10.
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
11.
a bivalent and trivalent metallic element of the rare earth group.
稀土属二价和三价金属元素。
12.
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。
13.
a heavy precious metallic element; gray-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits.
一种珍贵的重金属元素，灰白色，抗腐蚀，存在于一些镍、铜矿中，也天然产于一些沉积物中。
14.
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
15.
bowl (tableware) of precious metal
贵金属制碗（餐具）
16.
cigarette case, of precious metal
雪匣盒, 贵金属制
17.
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。
18.
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。