1.
The test results and its analysis of deep coal seam and rock sample
深层煤矿床的煤岩样物性测试结果与分析
2.
Building coal bed geological model by SURFER
应用SURFER软件建立煤矿床地质模型
3.
Fitting varigram of coal bed evaluation with GEO-EAS software
应用GEO-EAS拟合煤矿床估值中变异函数
4.
Geological Characteristics and Distribution Pattern of Luanchuan Stone-like Coal Deposit
栾川石煤矿床地质特征及分布规律浅析
5.
Coal-mining geological conditions and explorations of deep coal deposits: status and problems
深层煤矿床开采地质条件及其综合探测——现状与问题
6.
The country is short of known deposits of coal.
这个国家缺少已知的煤矿矿床。
7.
Development and prospect of coal deposit hydrogeology
煤矿(床)水文地质学的研究现状及展望
8.
Graphite deposit of Heye was formed by metamorphism of the Permian coal bed.
荷叶石墨矿是由二叠系煤层变质而成的石墨矿床,石墨与煤呈同层异矿关系。
9.
Probing into Desulfurization Technology for Circulating Sulfurized-bed Boiler in Power Plant of Yangchang Coal Mine
羊场煤矿电厂循环流化床锅炉脱硫技术的探析
10.
Technical Discussion on Safety Coal Mining Under Rich Water Bearing Body of River Bed in Guanzigou Mine
罐子沟煤矿河床区强含水层下安全采煤技术探讨
11.
It is used when mineral deposits are under a shallow, easily removed overburden, and when the vain of ore or seam of coal runs more or less horizontal to the surface.
它适用于矿床埋藏较浅，覆盖层容易剥离，矿脉(煤层)走向与地表大致平行的矿床。
12.
In underground mining the method of breaking up ore varies. Huge machines called continuous miners can be used for soft deposits like salt or coal.
地下开采所用的落矿方法有多种。对于盐或煤等松软矿床，可用联合采矿机开采。
13.
Well, some parts of the world are very dark; caves, coal, under the bed during the night.
好，世界的一些部分非常暗；洞穴，煤矿，夜间的床底下。
14.
Some fossils are useful as clues in the search for oil, coal and valuable mineral deposit.
有些化石还可作为有用的线索用于寻找石油、煤以及有价值的矿床。
15.
Severe Craniocerebral Injury Complicated with Multiple Organ Dysfunction Syndrome in Coal Miners
煤矿重型颅脑损伤并发多器官功能不全综合征临床分析
16.
The formation and material sources of the superlarge Hada Gol Ga-bearing coal deposit in Jungar Banner,Inner Mongolia
内蒙古准格尔黑岱沟超大型煤型镓矿床的形成与物质来源
17.
extract (ore) from a strip-mine.
从露天煤矿中开发矿石。
18.
CHAPTER V PROTECTION OF COAL MINING AREAS
第五章 煤矿矿区保护