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- Adopt flotation can get rid of lead from high leaded gold concentrate,and output qualified lead concentrate for sale. 采用浮选法可以从高含铅金精矿中脱除铅,并产出合格的成品铅精矿供外销。
- The earliest coins in the west were made of gold mixed with silver. 西方最早的硬币是用金和银的合金制成的。
- Adopting mixed flotation technology,the mixed concentrate of gold and zinc are produced. Through cyanide treatment of the mixed concentrate,the cyanide tailings are regarded as zinc concentrate for sale. 采用混合浮选工艺产出锌金混合精矿 ,其经氰化处理后氰尾渣作为锌精矿出售。
- The technology of producing APT in Ganzhou is the most advanced in the world.Its technology of scheelite recovery and the mixed flotation dressing has been popularized. 赣州的仲钨酸铵生产技术居世界领先地位,白钨综合回收技术和黑白钨混合矿浮选技术得到推广。
- Study on optimum ratio of mixed flotation reagents 混合浮选剂的最佳配比研究
- Study the Craft of Flotation Gets Rid of Pb from the Leaded Gold Concentrate 含铅金精矿浮选除铅工艺研究
- The ion gold mixing plating is multi arc ion plating combining with magnetron sputtering technique and is mainly used in gold plating to replace the commonly used but harmful nickel plating. 离子掺金镀是多弧离子镀与磁控溅射有机复合技术,主要用于离子镀金代替目前盛行而危害人体健康的闪镍工艺。
- A united technique for recovering Au, Ag, Cu from mixed flotation concentrate 选冶联合流程回收铜银金的工艺
- 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。
- AngloGold Ashanti, one of the world's leading gold producers, has a portfolio of long-life, relatively low-cost assets with a variety of ore body types in key gold-producing regions around the world. 英美黄金阿散蒂,一个世界领先的黄金生产商,拥有组合的寿命长,成本相对较低的资产与多种类型矿体主要黄金产区世界各地。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- 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 team recovered its lead in the second half. 该队在下半场重新领先。
- No road of flowers lead to glory. 没有一条通往光荣的道路是铺满鲜花的。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- I'll take part, but I won't want to lead. 我参加,但不想当领导。
- Alice has the lead in the school play. 艾丽斯在学校演出的戏剧中担任主角。