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- A metallurgical analysis , done by the British Museum in London, reveals that the instruments are made of a 12-metal alloy consisting of silver, nickel, copper, zinc, antimony, tin, lead, cobalt, bismuth, arsenic, cadmium and iron. 由英国伦敦大英博物馆对这种碗所作的冶金分析显示,这种特别的钟碗是由银,镍,铜,锌,锑,锡,铅,钴,铋,砷,镉和铁等12种金属合金组成。
- VRLA battery uses lead calcium alloy for grid and lead tin alloy for strap, the COS process more likes soldering, COS of lead-tin strap is difficult and needs flux and tinning. VRLA电池使用铅钙合金板栅和铅锡合金汇流排,其制造过程更像是钎焊。铅锡合金汇流排铸焊过程须使用助焊剂和搪锡。
- The problem of phase separation in lead tin fluorophosphate glass had been solved,and a relatively stable glass compositions had been designed. 解决了铅锡氟磷酸盐玻璃中存在的分相问题,设计了较好的玻璃组分。
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- Keywords lead tin fluorophosphate glass;Rhodamine 6G; 铅锡氟磷酸盐玻璃;罗丹明6G染料;
- bismuth lead alloy seal 铅铋合金密封
- An alloy, often of lead or tin base, used for bearings. 通常含铅或锡盐基的。
- lead and cadmium alloy 铅镉合金
- Bronze is an alloy whose chief elements are copper, tin and lead. 青铜是一种合金,主要构成元素有铜、锡、铅。
- A method for sequential determination of copper, lead, iron, cadmium and nickel in bismuth and bismuth oxide by AAS after sample decomposition with HNO??3? is developed. HNO3分解样品后,直接用火焰原子吸收法测定铋及氧化铋中铜、铅、铁、镉、镍。
- Lead and cadmium in optical and filter glass. 光学和过滤玻璃中的铅和镉。
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Lead and tin are malleable metals. 铅和锡是可锻的金属。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- Brass, copper, stainless steel, bismuth, and lead are all suitable. 黄铜、铜、不锈钢、铋及铅都是适合的。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The result shows that the ion of indium, gallium and bismuth that alloy dissolves generation can wear thorough sampling surface adhere oil membrane, the ion of zinc and tin that dissolves generation can not. 结果表明, 锌、锡溶解生成的离子不能穿透试样表面附着的油膜, 铟、镓、铋溶解生成的离子可以穿透试样表面附着油膜。