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

• Discussion on Continuable Development of Jurassic Coalfields In Northern Shaanxi
  论陕北侏罗纪煤田开发的可持续发展问题
• The studies on the up-to-date geological data from those major coalfields in Fujian Province found ever since 1949 has been carried out to illustrate the coal characteristics and the time/ spatial varia-tions of main coal-bearing strata in the Province.
  本文对我国建国以来，特别是近十多年来本省各主要煤矿区最新地质资料，进行了全面综合研究，阐明了各重要含煤地层的煤质特征及其在时间与空间上的变化规律。
• Research on characteristics of overthrust geochemistry of coalfields
  煤田推覆构造地球化学特征初探
• The deposit is contained in the predominantly calc-silicate upper part of the corella formation. Study on Dissolution Test of Ordovician Carbonate Rock in North-China Typical Coalfields
  矿床位于科雷拉岩系上部主要为钙质-硅酸盐类的岩层中。华北典型煤矿区奥陶系碳酸盐岩溶蚀试验研究
• The Datong, Ningwu, Xishan, Hedong, Qinshui, and Huoxi coalfields are some of the most important in Shanxi.
  大同，宁武，西山，河东，沁水，和霍西是山西最重要的煤田。
• 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。
• Features of magmatite and influence on coal in main coalfields in southwestern Shandong
  鲁西南主要煤田岩浆岩特征及对煤的影响
• In this paper, the authors discuss the genetic relationship between the episodic transgressions of sea water and the formation and distribution of coal-rich units, and the coal accumulation in the western Shandong coalfields with the aid of the theory and method of sequence stratigraphy.
  本文讨论了事件性海侵与富煤单元形成及分布的成因联系，应用层序地层学理论和方法，分析了鲁西煤田煤聚积规律。
• The simulative results basically tally with the ones observed in practice, which will be of important significance for accelerating the high efficiency and safety mining of western coalfields.
  模拟研究结果和现场实际观测到的结果基本吻合。对于促进西部煤田的高效安全开采具有重要意义。
• Gallium Distribution in Coal of late Permian Coalfields, Southwest China, and Its Geochemical Characteristics in Oxidation Zones of Coal Beds
  西南晚二叠世煤田煤中镓的分布和煤层氧化带内镓的地球化学特征