1.
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
2.
a soft silvery metallic element of the alkali earth group; found in barite.
一种软质银色的金属元素，属碱土金属，见于重晶石中。
3.
optical element of the halides of the alkali or alkaline-earth metals, unmounted
碱金属或碱土金属卤化物光学元件,未装配的
4.
"Beryllium: Chemical element, lightest of the alkaline earth metals, chemical symbol Be, atomic number 4."
铍: 碱土金属中最轻的化学元素,化学符号Be,原子序数为4。
5.
a radioactive element of the alkali-metal group discovered as a disintegration product of actinium.
一种碱金属属的放射性元素，是锕瓦解的产物。
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.
The elements such as copper, sliver and gold, the so-called coinage metals, are sometimes treated with the alkalis.
诸如元素铜、银和金等所谓的货币金属，有时被与碱金属一同看待。
9.
Effect of Combinative Addition of Strontium and Rare Earth Elements on Corrosion Resistance of AZ91D Magnesium Alloy;
稀土元素RE和碱土元素Sr的复合添加对AZ91D镁合金耐蚀性的影响
10.
ionized alkaline earth metal laser
碱土金属离子激光器
11.
alkaline-earth metals and their compounds
碱土金属及其化合物
12.
European Rare-Earth Actinide Society (ERES)
欧洲稀土金属和锕元素协会
13.
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
14.
Effects of Carambola (Averrhoa carambola) Plantation on Heavy Metal Content in Soil and Heavy Mental Accumulation in Fruits
杨桃对土壤重金属元素的吸收与富集
15.
The Application of CALPHAD Technique in the Phase Diagrams of the Binary Rare Earth Chlorides-alkali Earth Chlorides System
CALPHAD技术在稀土氯化物-碱土金属氯化物二元系相图中的应用
16.
Os(atomic No76)
(一种金属元素) 锇
17.
a trivalent metallic element of the rare earth group; forms compounds that are highly magnetic.
稀土属三价金属元素，形成磁性特强的化合物。
18.
a trivalent metallic element of the rare earth group; usually occurs in association with yttrium.
一种稀土属的三价金属元素，通常与钇共生。