查询词典 mining area

The paper stated a gas movement process at the top even angle in seam roadway and coal mining face and the cause of gas accumulation in some coal area.

首先分析了瓦斯在井巷风流中的运移扩散方式，论述了煤层巷道及工作面上隅角瓦斯运移过程及其局部区域形成瓦斯积聚的原因，就目前所用的治理局部瓦斯积聚的措施进行了简要分

In light of the combination of research outcome of data mining based on neural network and the scientific research project of the third oil recovery factory in Daqing oil fields, we have developed the system of water flooding layer identification of grape flower oil-bearing sand in the north of SAERTU development area.

根据基于神经网络数据挖掘的研究成果，并结合大庆油田采油三厂科研项目，研制开发出《萨北开发区北二西葡萄花油层水淹层识别系统》。

ABSTRACT :Modern longwall mining employs hydraulic powered supports at the face area.

摘 要：液压支架广泛应用于现代长壁采煤工作面上。

Modern longwall mining employs hydraulic powered supports at the face area.

摘要液压支架广泛应用于现代长壁采煤工作面上。

Modern longwall mining employs hydraulic powered supports at the face area.

液压支架广泛应用于现代长壁采煤工作面上。

The article elaborates the principle, the characterisitic and the danger form of the subsidence, which is caused by coal mining in the quick-sloping coalface, in the area of Urumuqi, and it also gives us some suggestion about the measures of harnessing the subsidence.

文章阐述了乌鲁木齐地区急倾斜煤层采煤塌陷机理、特点和危害形式，并对塌陷治理措施提出了建议。

Jingjiang City, double-hung steel valve factory founded in 2001, the current owner has developed into more than 60 employees and occupies an area of 5000 square meters, fixed assets of 8,000,000 yuan professional manufacture metallurgical, mining, electricity, chemical industry machinery and equipment, such as the backbone of enterprises, setting up a research institute, special casting, cast steel, cast iron, metal structure, machining, heat treatment, assembly, such as eight workshops, has a steel cutting machine, special casting equipment, Large floor boring machine, gantry milling machine, heavy duty horizontal lathe and CNC lathe machining and other large and medium-sized equipment and heat treatment equipment.

靖江市双鸿特钢泵阀厂创建于2001年，目前已发展成为拥有60余名员工、占地5000平方米、固定资产800万元的专业制造冶金、矿山、电力、化工等机械设备的骨干企业，下设一个研究所、特种铸造、铸钢、铸铁、金属结构、机械加工、热处理、装配等八个车间，拥有钢材切割机、特种铸造设备、大型落地镗床、龙门铣床、重型卧式车床及数控车床等各种机械加工设备和大中型热处理设备。

The Qinshui basin presents NEE synclinoria structure, the marginal area of which has disadvantages for CO2 storage because of welldeveloped faults and fractures, coal mining and a strong hydrodynamic condition; while the centre of which provides good advantages for CO2 storage due to its stable structure, favorable regional caprocks and weak hydrodynamic condition.

沁水盆地为一NNE复向斜构造，其边缘地区由于断裂发育、强水动力条件和煤矿的开采，不利于CO2埋藏。盆地中心区稳定的构造环境、弱水动力条件及良好的区域性盖层为CO2埋藏提供了很好的保存条件。

To date, very little mining of Russian Alexandrite is taking place. In December 2005, Colored Stone reported that "there have been unconfirmed reports of new activity in this area, but no significant amount of material has hit the market yet".

至今人们在亚历山大石的开采上几乎毫无起色。2005年12月，《有色宝石》报道说：&据未证实的报道称这一地区已出现了宝石开采活动，但在市场上还没发现开采出现重大成果&。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。