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- origin of manganese nodule 锰结核成因
- There has been a long-standing controversy about the origin of manganese carbonate deposits in the Early Sinian Datangpo Stage in South China. 中国南方早震旦世大塘坡期锰矿的形成一直存在热水成因、生物成因或化学成因的争议。
- But despite millions of dollars of investment, the commercial extraction of manganese nodules never became reality. 但是尽管拥有数百万美元的投资，锰结核的商业化开采始终未能实现。
- Geochemical Characteristics of Manganese Nodule Morphology 锰结核形态的地球化学特征
- We have developed the process of liquid-phase oxidation to dispose seabed manganese nodules, and studied the leaching-out of manganese from nodules. 通过对结核中锰浸出率的各影响因素的考察,提出了液相氧化法从海底锰结核中提取锰的适宜工艺条件。
- The major com p onents of manganese nodules are todorokite with a tunnel-like structure and als o buserite and birnessite with layered structures. 锰结核的主要矿物是具有隧道孔结构的钙锰矿以及具有层状结构的似水锰矿和水钠锰矿。
- The apparent celestial origin of a meteoric shower. 流星群的辐射点明显的流星雨太空光源
- The origin of the universe is an ageless topic. 关于宇宙的起源的问题是个永恒的论题。
- Jarosite process was selected for iron removal due to the characteristics of the solution originated from the reduction leaching of manganese nodules by pyrite in chloride system. 摘 要 针对酸性氯化物中黄铁矿还原浸出锰结核的溶液成分特点，选择黄钠铁矾法进行了沉淀分离铁的研究。
- What was the origin of the quarrel? 这场争吵的起因是什么?
- THE THERMODYNAMICS CAUSE OF FORMATION OF MANGANESE NODULE ON SEAFLOOR 海底锰结核的热力学成因
- Methyl Orange Absorption on Ammonia Leaching Residue of Manganese Nodule 大洋锰结核氨浸渣对甲基橙的吸附
- Scientists speculate on the origin of the universe. 科学家们猜测宇宙的起源。
- It is meaningful to study the origin of life. 研究生命起源很有意义。
- What is the origin of pelagic oozes? 远洋软泥的来源是什么?
- It has nothing to say to the origin of the word. 这与该词的词源毫无关系。
- Legends about the origin of this festivity abound. 关于腊八节起源的传说有很多。
- The belly button symbolizes the origin of life. 肚脐的意象象徵著生命的起源。
- Experience of Manganese Dioxide Systemization experiments. 具备相关二氧化锰的合成的实验经历.
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
