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1)  polymetallic nodules
多金属结核
1.
Platinum group elements (PGE) geochemistry of polymetallic nodules in CC zone, east Pacific Ocean;
东太平洋CC区多金属结核铂族元素(PGE)地球化学及其意义
2.
Analysis and calculation of the hydrodynamic force of lifting pipes in a 1km pilot-scale mining system of polymetallic nodules;
大洋多金属结核1km海上开采实验系统扬矿管水平液动力分析和计算
3.
Study of enrichment mechanism on polymetallic nodules by synthetic 1nm manganate;
人工合成1nm锰矿相与多金属结核的富集机制研究
2)  Polymetallic nodule
多金属结核
1.
Geological model of polymetallic nodule deposits based on the CCZ;
基于CC区的多金属结核矿床成因地质模型
2.
The distributing characterastics of the polymetallic nodule s coverage in China Pioneer Area;
中国开辟区多金属结核覆盖率分布特征
3.
Two-dimensional trend analysis of the distribution of polymetallic nodules in the Eastern Pacific;
东太平洋多金属结核分布的二维趋势面分析
3)  ocean polymetallic nodules
大洋多金属结核
1.
The process of purification and impurities removal and preparing cobalt oxide and tricobalt tetroxide by stripping liquor of cobalt produced from ocean polymetallic nodules by smelting-rusting-solvent extraction process was studied.
研究了大洋多金属结核熔炼-锈蚀-萃取工艺中所产出的反萃钴溶液净化除杂和制备氧化钴、四氧化三钴产品工艺。
2.
The process of valuable metals recovery from ocean polymetallic nodules by the 3-phases oxidation method is investigated.
研究采用三相氧化法从大洋多金属结核中提取有价金属的工艺过程。
3.
Ocean polymetallic nodules was leached with (NH 4) 2SO 3· H 2O as reductant in dilute hydrochloric acid solution at ambient temperature and pressure.
用亚硫酸铵作还原剂,在常温常压下用稀盐酸溶液浸出大洋多金属结核,探索了结核矿粒度、还原剂亚硫酸铵加入量、HCl浓度、浸出温度、时间及液固比等因素对大洋多金属结核浸出率的影响。
4)  marine manganese nodules
深海多金属结核
1.
Behavior of microbial dissimilatory reduction in the process of bioleaching metal oxide was researched to increase the leaching efficiency of marine manganese nodules.
为考查异化还原微生物在浸出金属氧化物中的行为,提高微生物浸出深海多金属结核的效率。
5)  ocean polymetallic nodules
海洋多金属结核
1.
Leaching metal values from ocean polymetallic nodules by a novel process;
一种从海洋多金属结核中提取有价金属的新工艺
2.
The principles and general situations of the new processes for producing nickel that can decrease the production cost and increase the source of nickel are summarized,including biohydrometallurgy,the utilization of ocean polymetallic nodules,selective reduction and recovery nickel from the spent materials,and their mechanisms and characteristics are also analyzed.