本文概述了锰结核扬矿特性的基础研究情况。
This paper describes the outline of basic studies on lifting characteristics of the manganese nodules.
其中，李子般大小被称之锰结核的矿石大多数在几公里深处。
However, most of these plum-sized objects—known as manganese nodules, though they contain several other metals—are several kilometres deep.
气力提升是大洋锰结核开采的主要扬矿方法之一。
Air lift is one of the most prospective lift methods in deep sea polymetallic nodule mining.
锰结核主要由硬锰矿、 软锰矿、褐铁矿构成。
The mineral components of nodules are mainly pyrolusite, psilomelane and limonite.
在锰结核矿勘探和开发上，国际海底管理局已通过了两个法规。
The ISBA has adopted two regulations on the exploration and development of manganese nodules.
七十年代在争论海洋法时，这些锰结核唤起了人们极大的兴奋。
When the law of the sea was being debated in the 1970s, these nodules aroused enormous excitement.
因而提出细菌在太平洋铁锰结核生长及形成过程中起了重要作用。
Therefore, it is suggested that the bacteria in sediments might have played an important role in the formation and growth of ferromanganese nodules of the North Pacific Ocean.
由于矿物晶格中含有催化剂金属离子，大洋锰结核是天然的催化剂。
Marine manganese nodule containing a large amount of metallic cations is a natural catalyst.
在不同生成环境下生成的铁锰结核(壳)吸收不同的过渡金属元素。
Ferromanganese nodules (crusts) formed under different genetic conditions uptake different transition metals.
海洋锰结核是今后提取锰、钴、镍、铜等有色金属的重要矿产资源。
Ocean manganese nodules have the potentiality to be the important mineral resources for extraction of non ferrous metals such as manganese, cobalt, nickel and copper.
该工艺不仅适用于浸出海底锰结核，还可应用于陆地相似金属矿的处理。
The process not only can be used to dispose seabed manganese nodules, but also can be used to dispose similar land metal ores.
从生物岩的角度提出深海锰结核（锰质核形石）的描述方法及所用术语。
The method and terminology for describing pelagic manganese nodules (oncolites) have been suggested based on their biogenic origin.
对东太平洋深海锰结核用偏光显微镜、扫描电镜和透射电镜进行了研究。
Pelagic manganese nodules from the East Pacific Ocean have been studied under polarizing and electron microscopes.
集矿机是一种在环境条件复杂、恶劣的海底采集锰结核的一种智能机械。
The nodules collector is an intelligent machine that can pick up the multiple-metal nodules on deep ocean floor with complicated and adverse circumstances.
介绍了具有探索性意义的处理锰结核的新型还原剂BR法、三相氧化法。
The exploring processes of using BR as a novel reductant and 3-phases oxidation method were introduced.
有人指出，一部分海底布满了含有丰富镍、铜和钴及其他金属的锰结核，更甭说石油和天然气了。
Parts of the ocean floor, it was pointed out, were littered with manganese nodules containing nickel, copper and cobalt, and deposits of other metals abounded, not to mention oil and gas.
同时根据锰结核的破碎强度和物理化学特性确定了用齿辊破碎方式进行破碎的实验方法。
In addition, according to the crushing strength and physical, chemical properties of manganese nodule, the testing method for crushing using toothed roll crusher is established.
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 major components of manganese nodules are todorokite with a tunnel-like structure and also buserite and birnessite with layered structures.
与锰结核像高尔夫球洞一样分散在海底不同的是，这些深海矿物层则在熄灭了的海底烟囱附近小范围内存在。
Unlike manganese nodules, which are like golf balls scattered across the seabed, these deep-ocean deposits occur in small areas around extinct hydrothermal vents.
本文从铁锰结核的形态、产状和分布、结构和构造及物质组成等，探讨南海铁锰结核成因问题。
The present study deals with Fe-Mn nodules in the aspects of form, occurence, distribution, configuration, structure, composition and origin.
当吸力相同时，原状样的峰值强度和剪胀势均高于压实样，这与原状样中铁锰结核的胶结作用有关。
As compared with the compacted specimens, the natural specimens were higher in the peak shear strength and the dilatancy due to the cementation effect of the iron and manganese oxides.
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。
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.
海底锰结核中含有大量的锰、铁、铜、钴、镍等金属元素，被公认为是一种重要的陆地矿产替代资源。
Seabed manganese nodules contain a great deal of metallic elements such as manganese, iron, copper, cobalt and nickel, and they were thought as an important substitute resource for land ore.
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。
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。
Through the study of affecting factors on manganese leaching-out rate, we brought out the suitable process conditions to leach out manganese from seabed manganese nodules by liquid-phase oxidation.
中国还不确定在寻找什么，但已对南印度洋感兴趣，还有北太平洋。大多数锰结核矿探矿证是在北太平洋。
China is less sure of what it is after, but has become interested in the southern Indian Ocean, as well as the zone in the North Pacific where most of the manganese-nodule licences have been granted.
威廉·莱恩(供职哥伦比亚大学莱蒙特-道荷提地球观测所，位于纽约城外)说，锰结核比人们通常认为的要少，而且大部分位于深水。
William Ryan, of Columbia University's Lamont-Doherty Earth Observatory outside New York, says there are fewer nodules than people generally believe and most of them are in very deep water.
威廉·莱恩(供职哥伦比亚大学莱蒙特-道荷提地球观测所，位于纽约城外)说，锰结核比人们通常认为的要少，而且大部分位于深水。
William Ryan, of Columbia University's Lamont-Doherty Earth Observatory outside New York, says there are fewer nodules than people generally believe and most of them are in very deep water.
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