开采上述金属矿的生产商每天所面对的危机与中非矿业类似,为了等待价格回升,它们也得封存遍布全球的矿产以节省现金支出。
Miners of these metals daily face crises similar to Camec's and mothballing mines around the world to save cash as they wait for a price recovery.
本文讨论了金属矿产资源与地壳、地幔结构及深部物质运移的动力学响应。
Dynamic response of metallic mineral resources and crust, mantle structure and deep substance migration is discussed in this paper.
非金属矿是四川优势矿产资源,主要矿种齐全、储量丰富,建材资源、化工原料资源优势突出,常用矿产与优势矿产吻合程度高;
Nonmetal minerals are the predominant mineral resource of Sichuan, where there are all kinds of major mines of abundant reserves and predominant building materials and chemical materials.
皖西非金属矿产资源丰富,它的开发利用应以优势矿产为重点,搞好统一规划与管理。
Wanxi nonmetallic mineral resources are abundant. According to the superiority resources of exploitation and utilization, the unified plan and management will be done well.
彭山地区燕山晚期形成的钙碱性花岗岩体与区内有色金属矿产的形成具有直接成因上的联系。
There is a close relationship between nonferrous metallic deposits and calc-alkaline granitets which formed in late Yanshanian period in Penshan region.
超晚期断褶构造发育程度控制了上扬子地台区油气藏及金属矿产资源的形成与分布。
The formation and distribution of the petroleum and metallic mineral resources in the study region were controlled by the degree of development of the latest foldfault structures.
超晚期断褶构造发育程度控制了上扬子地台区油气藏及金属矿产资源的形成与分布。
The formation and distribution of the petroleum and metallic mineral resources in the study region were controlled by the degree of development of the latest foldfault structures.
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