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- a rare hard yellow green mineral consisting of beryllium aluminate in crystal form; used as a gemstone. 一种稀有的、坚硬的黄绿色矿物,由铝酸铍构成,呈结晶状,用作宝石。
- beryllium aluminate 铝酸铍
- beryllium alumin(i)um alloy 铍铝合金
- We should stop using beryllium whenever possible. 我们只要可能,就应该停止用铍。
- However the toxic properties of beryllium limit its application. 然而铍的毒性限制了它的作用。
- Once inhaled, beryllium is like a time bomb in the body. 一旦人体吸入这些物质,铍就象在身体里的定时炸弹。
- The common drugs APIs including the Calcium Folinate and Bismuth aluminate. 主要产品(原料药):亚叶酸钙、甲氨蝶呤、铝酸铋、异环磷酰胺、左亚叶酸钙、盐酸丙卡巴肼、美司那。
- Parts in contact with liquid in pipe are of brass and beryllium copper. 在管道内与流体接触的部件是黄铜和铍铜合金。
- Fortunately, not everyone's immune system will overreact to beryllium. 幸运的是,不是所有人的免疫系统都对铍反应过度。
- The erosion of a divertor target of beryllium in a fusion reactor is discussed. 讨论了偏滤器铍靶在聚变堆工况下的腐蚀问题。
- And especially reviewed these methods' application in the preparation of cobalt aluminate pigment. 重点介绍了这些方法在纳米钴蓝颜料制备中的应用。
- Dioctyl sebacate was prepared by esterification of 2 ethylhexyl alcohol and sebacic acid in catalysis of aluminate. 以癸二酸与2-乙基己醇为原料,铝酸盐为催化剂,合成了癸二酸二辛酯。
- A natural beryllium silicate, Be2SiO4, occurring as vitreous crystals sometimes used as gems. 硅铍石一种天然铍硅酸脂,Be2SiO4,以玻璃晶体出现,有时用作宝石
- This paper introduces the composition and properties of calcium aluminate type concrete expansion agent (AEA). 介绍了铝酸钙类(AEA)混凝土膨胀剂的组成及性能。
- In this paper, a new technological process Bayer Process-Calcium Aluminate cement is presented. 提出了拜尔法-铝酸钙水泥新工艺。
- Hydrometallurgical removal of sulphur from industral sodium aluminate solution with barium aluminate is studied. 介绍了用铝酸钡从工业铝酸钠溶液中湿法除硫的试验结果。
- Study the technique of micro-arc oxidation to aluminum alloys LF21 and LY12 in aluminate electrolyte systems. 研究的是在铝酸盐电解液体中对LF21、LY12铝合金进行微弧阳极氧化的技术。
- Toxicity problem in manufacturing and storage might be alleviated by coating beryllium with aluminum. 但如果用铝包覆铍,则可避免加工过程中及储存期间的中毒问题。
- The base is made of a strontium titanate crystal, with a thin layer of lanthanum aluminate on top. 材料的底部是由一种钛酸锶晶体制作的,顶部是一层很薄的铝酸镧。
- Cadmium and cadmium oxide in thick film pastes used on beryllium oxide substrates. 在铍氧化物基体上使用的厚膜胶中的镉和镉的氧化物。