查询词典 coal mining

On the practice basis of fully mechanized sublevel caving of hard and thick coal, a discrete element software was used to do simulation test and influence of crack in process of mining coal on the top-coal caving and the development process of the fracture were analyzed, which could be used to determine the top coal caving characteristics.

分析了倾斜厚煤层顶煤裂隙和顶煤可放性的影响因素，在硬、厚煤层综采放顶煤现场实践的基础上，运用离散元软件进行了模拟试验，分析了煤层在采动过程中形成的裂隙对顶煤冒落的影响以及裂隙的发育过程，据此判断顶煤的冒放性。

Total reserve of mining area coal is in 100 million tons of above, it is Jiangxi saves one of 4 big companies yield coal, have 5 opposite to produce mine, main production is high grade soft coal, anthracitic wait industrial dynamical coal.

矿区煤炭总储量在一亿吨以上，是江西省四大产煤企业之一，现有五对生产矿井，主要生产优质烟煤、无烟煤等工业用动力煤。

Under the base of investigation and research on natural radioactive nuclein in coal of Yili area,combining with the distributing characteristic and law of radioactive nuclein in coal of area and residents' customer of using coal in Yili area,the article raises decrement,resources,harmless and prevention and control measure of whole course managing rule with having a definite object in view and put foward a feasible plan and way for economie developmant of Yili area,resonable development and utilization of coal resources,preventing from pollution because of mining and utilizing coal and further protecting people's health.

文摘：在对伊犁地区煤中天然放射性核素调查研究的基础上，结合伊犁地区煤中放射性核素分布的特点、规律以及伊犁地区居民的用煤习惯，有的放矢的提出了减量化、资源化、无害化以及全过程管理原则的防治措施，为伊犁地区的经济发展，煤炭资源的合理开发和利用，防止因煤炭的开采利用而造成的污染，建设性的提出了切实可行的方案和途径。

Company ownership rich mineral resources, mining conditions fine, ore reserves of abundance, the existing gold mine 16, including six of the mining rights and prospecting of 10; manganese-nine, including five of the mining rights, Prospecting of 4; molybdenum mine six, including three of the mining rights and prospecting of the three; copper-a; two iron ore, a coal mine 2 Block.

公司权属矿产资源丰富，开采条件优良，矿石储量丰盈，现有金矿山16座，其中有采矿权的6个，探矿权的10个；有锰矿山9座，其中有采矿权的5个，探矿权的4个；有钼矿山6座，其中有采矿权的3个，探矿权的3个；有铜矿山1座；有铁矿2座；有煤矿2座。

Factory covers an area of 3000 square meters, mainly the production of mining machine drum, gear, Block, cutter, bucket teeth, serve the Datong Coal Mine Group, Xishan coal, coal-ning the National Coal Group and other companies, products and services rotary drilling of Geology and Mineral Resources in Beijing Qinghai-Tibet Railway, the Capital Airport, Qingdao Bay Bridge, the Beijing-Shanghai high-speed railway, Nanjing Railway Bridge, the Nanjing Yangtze River Bridge, the four bridges by customers!

工厂占地面积3000平方米，主要生产采掘机滚筒、齿座、截齿、斗齿，服务于大同煤矿集团、西山煤电、宁煤集团等全国煤炭企业，旋挖产品服务于北京地矿，青藏铁路，首都机场，青岛海湾大桥，京沪高铁，南京铁路大桥，南京长江三桥，四桥等深受用户好评！

Records from the data warehouse in a coal-fired power plants were used for Data Mining modeling of coal grinding process in a double charge-discharge coal ball mill, the artificial neural network model built to be verified by the actual operation of the ball mill, was employed to simulate the coal grinding process, focusing on the particle filling optimization.

利用火力电厂数据仓库中的128 065条历史记录，对一台双进双出球磨机的煤粉磨制过程进行数据挖掘建模，所建人工神经网络模型得到设备实际运行状态的验证；采用该模型对煤粉制备过程进行模拟分析，着重研究了料位参数的优化问题。

China has been the major focus of the project by project, such as the Shanghai Pudong International Airport, the Shanghai International Circuit F-1, the first Chinese high Jinmao Tower in Shanghai, the Shanghai Tunnel Pipeline project, Datong, Shanxi Mining Bureau, Yangquan Mining Bureau, South Korea City Mining Bureau, Tatun coal-fired electricity, Shandong Yankuang, Tongchuan Mining Bureau, the Xiamen ABB, Nanjing Auto Electric Co., Ltd. Beihai Yinhe Electrical Technology Co., Ltd. Jiangxi Geological Engineering Corporation, China water conservancy and hydropower, 11, the China Water Conservancy The 13 water and electricity, water and electricity Baju, Zhejiang Institute of Water estuary, the Ministry of Water Resources Survey and Design Institute of the Northeast, Daikin Air Conditioning Co., Ltd., Shanghai Tunnel Co., Ltd. Shield subsidiaries, Shandong Rongcheng Haida Shipbuilding limited Company, Shanghai Shipyard, Jiangnan Shipyard, Qingdao Raytheon Electronics Co., Ltd., Guangzhou Jinglong Construction Machinery Co., Ltd., the company Baosteel Services Branch, Nanjing Nanrui Group of the dam project monitoring branch, Zhenjiang Eastern Air conditioning Accessories Co., Ltd, Beijing can work together wooden Technology Co., Ltd, China Aluminum shares of a company in Guizhou Branch, Huangshi Yangtze River PSA a limited liability company, Shanxi Cable Co., Ltd. of China, the altar Huacheng Electronics Co., Ltd., from Putian City Machinery Manufacturing Co., Harbin, Wei welding cutting complete sets of equipment Limited, and so on.

先后被国内各大工程重点项目采用，如上海浦东国际机场，上海F-1国际赛车场，中华第一高楼上海金茂大厦，上海隧道复线工程，山西大同矿务局、阳泉矿务局，韩城矿务局，大屯煤电，山东兖矿，铜川矿务局，厦门ABB、南京奥特电气有限公司北海银河科技电气有限公司江西地质工程总公司、中国水利水电十一局、中国水利水电十三局、水电八局、浙江省水利河口研究院、水利部东北勘测设计院、大金空调有限公司、上海隧道股份有限公司盾构分公司、山东荣成海达造船有限公司、上海船厂、江南船厂、青岛雷声电子有限责任有限公司、广州京龙工程机械有限公司、市政二公司宝钢分公司、南京南瑞集团大坝工程监测分公司、镇江东方空调设备配件有限公司、北京木联能工程科技有限公司、中国铝业股份有公司贵州分公司、黄石长江港务集团有限责任公司、晋中华线缆有限公司、金坛华诚电子有限公司、莆田市大起机械制造有限公司、哈尔滨华崴焊切成套设备有限公司等等。

At the same time, the stripping ratio control measours of new design open-pit and producted mine are put forward. Minging more coal with little overbueden under ensureing correspond overbueden and mining coal. This is beneficial for modern surface mining.

同时提出了新设计露天矿和生产露天矿生产剥采比的控制措施，在保证剥采不失调的前提下，尽量不进行超前剥离，用最小的生产剥采比，采出最多的有用矿物，这种方法对现代露天矿具有一定的指导意义。

Coal plants put into operation for fully mechanized mining equipment, machine boring machine, shearer, hydraulic support, hydraulic pillar reprint machines, scraper plane, belt machine, crushing machine, such as machinery and equipment repair and parts processing, and strive to become the northern part of Shanxi Province the largest coal-machine parts and repair store base, while at the same time enhance the Mine mining transportation equipment parts and repair capacity of processing capacity.

厂房投产后用于煤机综采设备的掘进机、采煤机、液压支架、液压支柱、转载机、刮板运输机、皮带机、破碎机等机械设备修理及配件加工，力争成为山西北部最大的煤机配件超市及修理基地，同时不断提升矿山采掘运输设备配件加工能力及修理能力。

Such as adaptation to the hard seam roof conditions resistance to a strong frame, adapted to the big mining thick coal seam mining height and caving hydraulic support, adapted to thin seam mining and steep seam mining and other special stent.

如适应于坚硬煤层顶板条件的商阻力强力支架，适应于厚煤层开采的大采高和放顶煤液压支架，适应于薄煤层开采和急倾斜煤层开采的特种支架等。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。