It can be seen that low concentration of ammonia can promote the bacteria leaching.
由此可见，低浓度的氨水对细菌浸矿有促进作用。
By investigating the process mineralogy, the occurrence states of copper in the ore were found out, thus the treatments of sulphidizing flotation and bacteria leaching of copper oxide ore were made.
工艺矿物学研究，查明了矿石中铜矿物的赋存状态，由此制定了氧化铜矿硫化浮选和细菌浸出两种处理工艺。
The finding suggests antibiotics such as penicillin may be leaching into the environment and spurring drug-resistant bacteria to evolve and multiply in the oceans.
此项发现意味着抗生素类药（比如青霉素）可能渗入周围环境并激发了抗药细菌在海洋里进化和倍增。
Though the leaching bacteria can well adapt to the ore leaching environment, measures for strengthening the leaching should be taken due to the slow leaching speed and rate of copper.
尽管浸矿细菌能很好地适应浸矿环境，但铜的浸出速度偏慢、浸出率偏低，有待于采取强化浸出措施。
In this paper, the electrochemical theory about the bacteria culture in sulfide bio-leaching system and, sulfide oxidation mechanism in the presence of bacteria were elucidated systematically.
系统阐述了硫化矿细菌浸出体系细菌生长及细菌存在时硫化矿氧化的电化学理论。
The oil degradation rate is positively correlated with the respiratory intensity of soil bacteria, while the leaching has less impact.
土壤的油降解率与土壤细菌的呼吸强度有一定正相关，淋滤的部分相对较少。
It is effectively on accelerating leaching speed of copper sulfide and increasing leaching rate of copper that bacteria ACTS on low grade copper sulfide ore.
利用细菌的作用对低品位硫化铜矿石进行浸出，能有效地促进硫化铜矿物中铜的浸出，提高铜浸出率。
In biological leaching studies, L. ferriphilum has been widely reported and is considered the major iron-oxidizing bacteria.
在生物浸出研究中，嗜铁钩端螺旋菌被广泛报道，而且被认为是主要的铁氧化细菌。
The invention relates to mesophilic acidophilic bacteria and a biological heap leaching technology for low-grade cobaltiferous sulfide ore concentrates.
本发明涉及嗜温嗜酸菌及低品位含钴硫精矿的生物堆浸工艺。
Compared with leaching of ores using single bacteria, the leaching efficiency of the mixed bacteria is obviously increased.
而混合细菌浸矿较单一细菌浸矿其效率有显著提高。
The categories of the bacteria and its leaching mechanism are key factors for the bioleaching of low-grade ore.
微生物种类及其作用机理是浸出低品位矿石的关键所在。
The categories of the bacteria and its leaching mechanism are key factors for the bioleaching of low-grade ore.
微生物种类及其作用机理是浸出低品位矿石的关键所在。
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