1.
Influence of Alkali and Alkaline-earth Metals in Ferrierite on C_2H_2-SCR;
FER分子筛中碱金属和碱土金属对C_2H_2-SCR的影响作用
2.
ionized alkaline earth metal laser
碱土金属离子激光器
3.
alkaline-earth metals and their compounds
碱土金属及其化合物
4.
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
5.
Synthesis and characterization of alkaki·alkaline-earth salts of molybdovanadoarsenic acid;
碱金属碱土金属钼钒砷杂多酸盐的合成与表征
6.
Synthesis and Characteristics of Alkaline Titanate and Alkaline Earth Titanate
碱金属与碱土金属钛酸盐的制备及性能研究
7.
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
8.
Synthesis and Structure of Alkaline-earth Complexes Based on Aromatic Carboxylate Ligands: From Monometal to Heterometal;
从单金属到混金属碱土芳香羧酸配合物的合成和结构
9.
Thermodynamic Optimization and Calculation of Phase Diagrams Related to the Rare Earth Halides with the Alkali Halides or Alkaline Halides;
稀土卤化物与碱金属及碱土金属卤化物相图的热力学优化与计算
10.
Spectral Characteristics of Sm~(3+) in Titanate and Zirconate;
碱土金属钛酸盐和锆酸盐中钐离子的光谱特性
11.
Spectral Characteristics of Pr~(3+) in Titanate;
碱土金属钛酸盐中镨离子的光谱特性
12.
Alkaline Earth Metal Modified SAPO-34 Used for Methanol Conversion to Light Olefins
碱土金属改性SAPO-34催化甲醇制烯烃
13.
Molten Salt Synthesis of Rod-like Tungsten Bronze Niobate Particles
熔盐法制备棒状复合碱土金属铌酸盐
14.
Influence of Compound of Alkali Earth Metals on Coke Reactivity
碱土金属化合物对焦炭反应性的影响
15.
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。
16.
bases include oxides and hydroxides of metals and ammonia.
碱包含金属和氨的氧化物和氢氧化物。
17.
alkali metal dispenser with Zr-Al16
锆铝１６碱金属释放剂
18.
A base is the hydroxide of a metal.
碱是金属的氢氧化物。