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

• Based on the special investigation of collapse posts in coalfields of northern China, this paper summarizes their space distribution regularities, gives index system for macroscopic prediction of the collapse posts.
  本文在专题调查的基础上，总结了华北型煤田陷落柱的空间分布规律，初步提出了陷落柱宏观预测指标体系；
• 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。
• Beneath Permo carboniferous coal strata in North China coalfields, there are Ordovician limestones containing plentiful confined water.
  华北煤田石炭二叠纪煤系地层底部存在着含水丰富的奥陶纪石灰岩。
• The paper elaborates completely the development characteristics of karst collapse columns in coalfields in West Shandong Province, probs profoundly into Their origin and puts forward some new viewpoints in the conditions and mechanism of formation of karst collapse columns.
  对鲁西煤田岩溶陷落柱的发育特征作了全面的总结，对陷落柱的成因进行了比较深入的探讨，在形成条件和机理方面提出了一些新的看法。
• 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
• By the numeral logging technique, the major coalfields in Jinyu County have been prospected and surveyed.
  利用数字测井技术对靖宇县的主要煤田进行了大量的地质勘探测量。
• 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 clay rock samples from the Late-Paleozoic coalfields of Northern China are studied with ICP and INAA methods.
  通过ICP和INAA方法对华北几个晚古生代煤田（煤矿区）的I/S间层粘土岩样品进行了稀土元素（REE）地球化学特征研究。
• The practical and efficient deformation indicators in study of tectonic stress field in coalfields are: coal vitrinite reflectance and its anisotropy, conjugated shear joints, filled-in veins an small folds.
  煤镜质组反射率及其各向异性、共轭剪节理、充填脉和小褶曲等构造形迹，是煤田构造应力场研究中实用和有效的形变标志物。
• 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