Karstic collapse posts existing in North China type coalfields is a special kind of karstic collapse.
华北型煤田中发育的岩溶陷落柱是一种特殊类型的岩溶塌陷。
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。
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。
New technology to capture gas from coalfields has recently boosted supplies, which could help keep prices down.
从油田中攫取天然气的新技术也在最近帮助提升了供应量，从而有助于保持价格低位。
As the coalfields in this area have been exploited these years, land has subsided seriously. It affects agriculture, industry and residents as well.
多年来随着该区煤田的大量开发，地面塌陷问题日趋严重，对工农业生产和居民生活影响很大。
The roadworks are necessary to repair damage caused by an increase in cargo lorries using the highway after large coalfields were discovered in Inner Mongolia.
内蒙古发现大型煤田后，行驶在该路段的货运卡车相应增加，为了修复卡车对路面造成的损伤对道路进行施工显得十分必要。
Norway's North Sea reserves have life in them yet. New technology to capture gas from coalfields has recently boosted supplies, which could help keep prices down.
挪威北海的油气储备还尚未枯竭，最近从煤田里获取天然气的新技术也推动了供应量，使天然气价格持续走低。
Ash from burning coalfields, sparked by massive volcanic eruptions, may have added to the volley of crises that led to the biggest extinction event in Earth's history.
由大规模火山喷发引起的煤田燃烧产生的烟尘，可能是导致地球历史上最大的生物灭绝事件危机的并发原因。
Through the contrast study among several major logging curves in the coalfields, this article is trying to find out their internal communication and relevant affection factors.
文章主要是通过将煤田测井中的几根重要曲线进行对比研究，找出它们的内部联系及影响它们的相关因素，并通过实例分析做进一步论证，其研究具有一定的现实意义。
The Semirara coalfields formed from 12-23 million years ago along what was then a coastal plain-similar to the current geologic environment of the southeastern Gulf coast of the United States.
塞米拉拉煤矿形成于一亿两千万至两亿三千万年前，那时的塞米拉拉煤矿是一片沿海平原，就如同现在美国东南部的墨西哥湾的地质环境一样。
The Semirara coalfields formed from 12-23 million years ago along what was then a coastal plain-similar to the current geologic environment of the southeastern Gulf coast of the United States.
塞米拉拉煤矿形成于一亿两千万至两亿三千万年前，那时的塞米拉拉煤矿是一片沿海平原，就如同现在美国东南部的墨西哥湾的地质环境一样。
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