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- selective bacterial leaching 选择性细菌浸出
- Bacterial leaching of copper-bearing pyrite is studied by use of thiobacillus ferrooxidans. 采用氧化亚铁硫杆菌对含铜硫铁矿进行生物氧化研究。
- An investigation is made of the catalyzing behavior of silver ions in bacterial leaching of chalcopyrite. 对银离子催化细菌浸出黄铜矿进行了研究。
- The in-place bacterial leaching of stored copper ores in goave is a new technology of resource comprehensive recovery. 采空区存窿铜矿石就地细菌浸出技术是一项新的资源回收综合技术。
- From the point of view of bacteriology, the authors discuss the na ture and mechanism of bacterial leaching of sulfide ores. 从细菌学的观点探讨了硫化矿浸出的本质和机理。
- Among all the leachingtechnologies investigated,acid leaching,ammoniacal leaching and bacterial leaching are emphatically introduced. 重点介绍了溶浸工艺中的酸浸法、氨浸法、细菌浸出法等。
- The interest of such a two step process in comparison with the usual bacterial leaching is that the two main reactions can be opt... 与常用的细菌浸出比较,这样的二段工艺的益处是两个主要反应能够分别被优化。
- In production, the process of acid leaching followed by bacterial leaching was used so as to both accelerate the copper leaching and reduce the acid consumption and production cost. 生产中 ,采用先酸浸、再用细菌浸出的方案 ,既可加快铜的浸出 ,又可以降低浸矿时的酸耗 ,降低生产成本。
- New techniques of bacterial leaching in large dump of copper mine 大型排土场细菌浸出新工艺
- Keywords Copper sulphide ore Chalcopyrite Bacterial leaching Silver ion; 残留硫化铜矿;黄铜矿;细菌浸出;银离子;
- Keywords Molybdenum;photometry;catalyze;solution from bacterial leaching; 关键词钼;光度法;催化;细菌浸出液;
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- She is selective in the dresses she wears. 她对于自己穿的衣服精挑细选。
- She only stays at select hotels. 她只住一流旅馆。
- Can student willfully select the course? 学生可以随意选择课程吗？
- STUDY ON BACTERIAL LEACHING OF COPPER SULPHIDE ORE FROM RESIDUAL PILLAR AT COPPER MINE 铜矿山残留硫化铜矿细菌浸出试验研究
- A select group were invited to the wedding reception. 一群经过挑选的人士被邀请参加婚宴。
- APPLICATION OF BACTERIAL LEACHING TECHNOLOGY IN CHINA AND ITS PROSPECT OF DEVELOPMENT 细菌浸矿技术在我国的应用及其发展前景
- I'm very selective about the people I associate with. 我与他人来往极慎重，不滥交。
- 92 ore- the combination of flotation separation and the bacterial leaching - is accessible. 92号矿原矿采用浮选分离与细菌浸出联合工艺在原理上是可行的。
