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- This paper focuses on experimental investigation on theresidue of ocean polymetallic nodules and cobalt-rich crusts used as cementreplacement and cement admixture. 重点开展了大洋多金属结核氨浸渣和富钴结壳酸浸渣作为混凝土掺合料及水泥混合材的实验研究。
- According to the differences in reducibility of major elements in ocean polymetallic nodules, selective reduction smelting of the nodules is conducted in a DC arc furnace using carbon as reductant, obtaining acceptable Mn enriched slag and smelted alloy. 根据大洋多金属结核中各主要元素的还原性差异，用碳作还原剂，在直流电弧炉中选择性还原熔炼大洋多金属结核，获得了合格的富锰渣产品和熔炼合金。
- Experiments and monographic study of metallurgical engineering of ocean polymetallic nodules (Hydrochloric acid leaching process), Changsha research institute of mining and metallurgy, 1994.5. 中国大洋矿产资源研究开发协会培训教材，大洋多金属结核冶金工程，冶金工业部长沙矿冶研究院，1994年5月。
- Ocean polymetallic nodule is a vast metallic resource of deep sea bed and belongs all over the world. 大洋多金属结核是蕴藏在深海床的巨大金属资源,属于全人类。
- This paper is of important literature value and practical importance to the ocean polymetallic nodule mining in China's mine area. 文章对中国大洋多金属结核矿产资源的开发，有着重要的文献价值和实用意义。
- Keywords metallurgical technology;lithium ion-sieve;ocean polymetallic nodules;reduction-ammoniacal leaching residue; 冶金技术;离子筛;大洋多金属结核;还原氨浸渣;
- Keywords lithium ion-sieve;exchange;ocean polymetallic nodules;reduction-ammoniacal leaching residue; 锂离子筛;吸附;大洋多金属结核;氨浸渣;
- Keywords metallurgical technology;lithium ion-sieve;acidic washing modification;ocean polymetallic nodules;reduction-ammoniacal leaching residue; 冶金技术;离子筛;酸洗转型;大洋多金属结核;还原氨浸渣;
- Its development will be possible to bring about an important change in oceanic polymetallic nodule metallurgy. 该技术将成为大洋多金属结核处理的一种理想强化冶金技术;
- ocean polymetallic nodules 大洋多金属结核
- AN APPROACH TO EXPLORATION METHOD OF OCEAN POLYMETALLIC NODULE ABUNDANCE 大洋多金属结核丰度探测方法探讨
- Keywords Ocean polymetallic nodule;Ammoniacal leach liquor;Solvent extraction; 大洋多金属结核;氨浸液;溶剂萃取;
- Keywords leaching residue;oceanic polymetallic nodules;cobalt-rich crusts;heavy metal ion;dynamic adsorption; 关键词浸出渣;多金属结核;富钴结壳;重金属离子;动态吸附;
- Experimental Study on Dynamic Adsorption of Heavy Metal Ions with Oceanic Polymetallic Nodules and Cobalt-rich Crust Leaching Residues 大洋多金属结核及富钴结壳浸出渣动态吸附重金属离子实验研究
- Oceanic polymetallic nodules 大洋多金属结核
- Keywords Deepsea Mining;Polymetallic Nodules;Ocean Mining Lab; 深海采矿;多金属结核;海洋采矿实验室;
- Among them, one hiatus is at the depth of 325 cm, where buried polymetallic nodules about 10 millimeters thick are found. It is occurred from Middle Miocene to Late Pliocene. In C|C (Clarrion and Clipperton )zone, this hiatus is extensively presented. 该柱中存在 4 个沉积间断， 其中在 325 cm附近层位有一厚约 10 cm 的多金属结核层，此界面为中中新世至晚上新世的沉积间断，它在 C C区内普遍存在， 持续时间长， 分布范围广。
- This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
- Determination of Adsorbed Water in Polymetallic Nodules 多金属结核中吸附水测定的研究
- The astronauts splashed down in the Pacific Ocean. 那些宇航员们溅落在太平洋中。
