1·The ISBA has adopted two regulations on the exploration and development of manganese nodules.
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。
2·This paper describes the outline of basic studies on lifting characteristics of the manganese nodules.
本文概述了锰结核扬矿特性的基础研究情况。
3·Pelagic manganese nodules from the East Pacific Ocean have been studied under polarizing and electron microscopes.
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。
4·The process not only can be used to dispose seabed manganese nodules, but also can be used to dispose similar land metal ores.
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。
5·The method and terminology for describing pelagic manganese nodules (oncolites) have been suggested based on their biogenic origin.
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。
6·However, most of these plum-sized objects—known as manganese nodules, though they contain several other metals—are several kilometres deep.
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。
7·The major components of manganese nodules are todorokite with a tunnel-like structure and also 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。
8·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。
9·Unlike manganese nodules, which are like golf balls scattered across the seabed, these deep-ocean deposits occur in small areas around extinct hydrothermal vents.
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。
10·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.
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。