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Three years of research at an abandoned coal mine in Argonne, Illinois, have resulted in findings that scient ists believe can help reclaim thousands of mine disposal sites that scar the coal-rich regions of the United States.

在伊利诺州Angonne市的一个废弃煤矿的三年研究取得了成果,科学家们相信这些成果可以帮助改造把美国产煤区弄得伤痕累累的数千个旧煤场。

The research achievement has been applied in more than 30 coal mines and achieves good results, and this achievement can also be used in seism forecasting for reference.

研究成果已在全国三十多个煤矿进行了推广应用,取得了良好效果,对预报地震也有一定的借鉴作用。

Experts have said that there are no recorded cases of a natural earthquake causing a mine collapse in Utah, and that seismographic data is more consis-tent "with the collapse being the cause of the 'earthquake' rather than the other way around".

拒专家们介绍,到目前为止,尤他州还没有关于地震导致煤矿坍塌的记录,而地震学数据更支持坍塌是引起地震的原因,而不是相反。

They are so important to meeting its energy needs that the central government recently delayed plans to improve safety by shuttering many of them.

它们在中国满足能源需求方面占有重要地位,以至于中央政府最近不得不推迟了关闭众多中小煤矿以提高生产安全的计划。

The function. This ratio the arithmetic figure information is more sighter, more image, convenient for move to all monitor, combine to development some interferences bring up analysis method with solve method, for coal mine safety produce very importantly, at to gas monitor with forecast inside had vastly the foreground.

这比数字信息更直观、更形象,便于动悉监测,并对一些干扰提出了分析方法和解决方法,对于煤矿安全生产十分要,在对瓦斯监测和预报中有广阔的开发前景。

These patterns show that frogs--often considered to be "coal-mine canaries"--can rapidly evolve new behaviors over short periods, says Skelly.

照Skelly的说法,研究表明了通常被认为是煤矿特高频噪声探测器?不明白这句话的青蛙在短时间内会迅速演化出新的行为。

Was established in March 2008, mainly to sales of coal as the main equipment: Mine fan, Hair Dryers Mine, mine hoist, cars, light rail, the chute, wire rope, and rolling, LED light source Miner'slamp cold, anti-explosive coal locomotive, mining scraper plane, trailing bucket ROCK LOADER, anti-explosive switches, optical instrument seized Watts, Alarm, self-help, electronic wind table, monitoring systems, mine cable, blasting - Lines, such as bus blast.

重庆市立迅矿山设备有限公司成立于2008年3月,主要以销售煤矿设备为主体:矿用风机、矿用风筒、矿用提升绞车、矿车、轻轨、溜槽、钢绳、地滚、LED冷光源矿灯、防爆煤机车、矿用刮板机、耙斗装岩机、防爆开关、光学瓦检仪、报警仪、自救器、电子风表、监控系统、矿用电缆、爆破子线、爆破母线等。

The thesis is about the research of the updating problem of strip mine geological model that taking contour plane and section plane as the foundation,adopt the Re-development of CAD,through digitization of mine graphs,use geology stetch data,realize contour plane,section plane upgrading each other,on this basis,have developed the geological information management system of production.

本文主要研究传统露天煤矿以平、剖面为基础的生产地质模型的更新问题,采用二次丌发的方法,通过矿图数字化,使用地质写实信息来实现平、剖面的相互更新,在此基础上,丌发了生产地质信息管理系统。

Landscaping with the Beijing Office, Central, Beijing, logistics center, Da-shan coal mine in North China Petroleum Administration 2nd Drilling Engineering Company, Beijing, Tang Hong Kong stevedoring companies and other units have also implemented a labor dispatch, at present the number has reached more than 1,000 people to send.

与北京园林绿化处、环京物流中心、大安山煤矿、华北石油管理局第二钻井工程公司、京唐港装卸公司等单位也都实行了劳务派遣,目前派遣人数已达到1000多人。

A new anchor applied to the stoping tunnel supporting of coal mine is recommended.

介绍了一种用于煤矿回采巷道支护的新型锚杆。

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