汉英词典
Chinese-English Dictionary
MEANING OF 煤层
煤层 (煤層)
a coal bed / a coal seam
由煤组成的地层。上下均有岩层。古构造、古气候、古地理等条件决定煤层的赋存状况(厚度、埋藏深度、层数等),从而决定了其经济与开发价值。广义的还指含煤的地层。
méi () céng
EXAMPLE SENTENCES

这里的煤层平均为3英尺厚。

The average coal seam here is three feet thick.

煤层顶底板岩性特征;

The lithology of floor and binching of coal bed;

介绍了鹤岗煤田的地质情况,煤层空间形态变化,岩性、岩相的分布规律和厚煤层聚积条件。

This paper introduces condition, coal seam form change, distribute law of rock nature and rock phase, thick coal seam collect conditim in Hegang coal filed.

就像油田一样,煤层在地底下也非常巨大。

Coal seams, like oilfields, vary hugely in their geology.

煤层注水是防治冲击地压的一种主要措施。

In-seam water infusion is a major measure for prevention of rock burst.

顶板管理是石门揭露突出煤层过程中的管理重点。

Roof control is key management of opening up coal seam with potential outburst in crosscut.

通过对可采煤层变化特征及富煤带、聚煤中心分布特征的分析,简述鸡西盆地城子河组煤层聚煤规律。

Through analysed workable coal seam change features, coal-rich zone, the distribution features of coal accumulation Center, describe the pattern of Chengzihe River Formation in Jixi coal Basin.

触摸板周围几乎没有划定案件从一个简单的组件煤层本身。

The touchpad barely delimits itself from the surrounding case by a simple component seam.

清除森林,炸开煤层,巨大的挖掘机挖出山体里的煤矿。

Forests are clear-cut, seams are blasted and massive diggers scoop out the mountain's coal.

煤层自燃形成的煤田火区是煤矿区重要灾害之一。

The formation and harm of spontaneous combustion in coal field are generally described.