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.- The park lies on top of a coalfield.
公园位于一片煤田上。
- The park lies on top of a coalfield.
双语例句
- 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。 - 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。 - Research on characteristics of overthrust geochemistry of coalfields
煤田推覆构造地球化学特征初探 - 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。 - Magnetometers for weak survey can be used for aeromagnetic survey, magnetic satellite survey and magnetic parameter measurement of oil gas deposits, geothermics, coalfields, paleomagnetic and archaeological study.
利用弱磁测量仪器可以实现航空磁测、磁卫星探测,以及油气藏、地热、煤田、古地磁和考古等微弱磁性参量的测量。 - 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。 - 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。 - 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。 - 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。 - 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。