该词条未找到_海词词典

您要查找的是不是：

North China type coal field 华北型煤田
In Northern China type coal field,Ordovician Karst fissured aquifer has hydrodynamic relation to the aquifer in coalbearing series by the vertical conductor(VC). 华北型煤田下伏的奥灰岩溶裂隙含水层，通过垂直导水构造与煤系含水层发生水力联系。
Karst collapse columns, sandstone aquifers in coal measures and transmissible faults are usually hydrogeologic problems in North China type coal measures. 陷落柱、煤系砂岩水和断层导水是我国华北型含煤地层常见的水文地质问题。
North China type coal fieht 华北型煤田
It provides an important model for Jiaozuo coal mine and North China coal field. 为焦作矿区及华北型煤田高产高效矿井建设提供参考模式。
The paper stated the water inrush model of shearing failure at the karst sink hole bottom in North China coal field and analyzed the water inrush mechanism of the karst sink hole. 从论述华北型煤田岩溶陷落柱顶底部剪切破坏突水模式及判据入手,分析了井下溶陷落柱突水机理。
In order to have better probing results from the hydro-geological exploration in North China coal field, ills necessary to have a comprehensive electric magnetic probing method. 为在华北型煤田水文地质勘探中取得更好的探测效果，采用综合电磁探测方法是必要的。
THE CAMBRIAN OF NORTH CHINA TYPE IN HENAN PROVINCE 河南省华北型寒武系
Shear failure water inrush mode at karst sink hole bottom in North China coal field 华北型煤田岩溶陷落柱顶底部剪切破坏突水模式
Issues on probing depth of hydrogeological electrical magnetic method for exploration of North China coal field 华北型煤田水文地质电法勘探的深度问题
They discovered a new oil field in North China. 他们在华北发现了一块新油田。
A coal mining boom has swept across north China. 煤炭行业的繁荣,在华北到处可见。
MULTIPLE STRATIGRAPHICAL SUBDIVISION AND CORRELATION OF THE NORTH CHINA TYPE CAMBRIAN AND EARLY ORDOVICIAN OF HENAN 河南省华北型寒武纪-早奥陶世多重地层划分与对比
The ash may be from the north east of theDatong coal field. 火山灰可能来自大同煤田东北方向。
The coal mines of North China are centred in Shanxi Province. 华北的煤矿集中在山西省。
They plant many trees in North China. 他们在中国北方种了许多树。
The water shortage in north China is serious. 中国北部地区的缺水相当严重。
Hegang coal field, of the type of a (inland) faulted basin far from the sea, was formed in the early Neo-Jurassic age about 140 million years ago. 鹤岗煤田约形成于一亿四千多万年前的晚侏罗世初期，是远海内陆断陷盆地型煤田。
Yangquan City, the northeast corner of the Qinshui coal field. 阳泉市沁水煤田的东北角。
Apples are very common in North China. 苹果在华北很常见。