coalfields

英 [ˈkəʊlfiːldz]

美

n.  煤田
coalfield的复数

柯林斯词典

• N-COUNT 煤田
  Acoalfieldis a region where there is coal under the ground.
  1. The park lies on top of a coalfield.
     公园位于一片煤田上。

双语例句

• Proceeded from the actual situation of coalfield structures, The paper discusses the essential characteristics of the strike-slip fault in the coalfields, presents the relationship between the strike-slip faults and other tectonics, which will give important enlightenment to the study of coalfield structure evolution and decollement structures.
  从煤田构造实际出发，剖析了煤田内走滑断层的基本特征，并论述了其与其它构造形式之间的关系，对于煤田构造演化及煤田滑脱构造研究具有重要的启示。
• Research on characteristics of overthrust geochemistry of coalfields
  煤田推覆构造地球化学特征初探
• It is one of the main research object in the exploration and exploitation of coalfields.
  它有时对煤层及顶、底板破坏较大，是井田勘探与开采的主要研究对象之一。
• Based on study of the contact relations between strata and features of fault basin of coalfields in western Henan province, the paper describes the fault tilting movement in Cenozoic age and its basic characteristics.
  本文通过对河南省西部煤田范围内地层接触关系和断陷盆地的研究，确定了区内新生代断块掀斜运动及其基本特征。
• Continuous miners are widely used in modern mines because of the development of shortwall coal mining method and the reserves decrease of regular coalfields.
  短壁开采技术的发展和地下规则煤田数量的减少，使连续采煤机广泛地应用在现代化的矿井生产中。
• Based on the analysis of 42 coal samples from 9 coalfields in North China, the meth-ane adsorption characteristics and its influencing factors were studied.
  研究华北地区煤储层吸附特征及主要影响因素，对9个重点矿区42件煤样进行了平衡水法等温吸附分析。
• Study on Dissolution Test of Ordovician Carbonate Rock in North-China Typical Coalfields Causes of Karstic Collapse in Lead-zinc Mining Area and its Countermeasures
  华北典型煤矿区奥陶系碳酸盐岩溶蚀试验研究
• Karstic collapse posts existing in North China type coalfields is a special kind of karstic collapse.
  华北型煤田中发育的岩溶陷落柱是一种特殊类型的岩溶塌陷。
• Fractal research of relation between geological tectonic coalfields and gas outburst
  煤田地质构造与瓦斯突出关系分形研究
• On a global scale, there are many coalfields suffered from spontaneous combustion of coal seam problems.
  在全球范围内，许多煤田都存在煤层自燃问题。