查询词典 coal mining

Based on the Changxing Agricultural Geologic Environment Survey in Zhejiang Province, the paper marks the abnormal plot of some elements in the soil of surface layer in Meishan Basin, such as Cd、Hg、As、Ni、Pb、S、Br、Cl、F, and lays emphasis on the spatial distribution of the abnormalism, and also evaluates the environmental quality of soil and shallow groundwater preliminarily. The results show that enormous coal gangue was stacked with open-air as a result of coal mining of Meishan Basin.

文章以长兴县农业地质环境调查结果为依据，结合区域浅层、深层土壤及浅层地下水测试分析数据的统计特征，圈定了煤山盆地土壤中Cd、Hg、As、Ni、Pb等重金属和与采煤有关的S、Br、Cl、F等不同元素的地球化学异常图，重点分析了异常的空间表现特征，并对土壤、浅层地下水环境质量进行初步评价。

These vacant jobs in oil, coal, and gas are likely to attrite; coal mining already becoming defunct in the early 21 st century.

这些空置的工作在石油，煤和天然气很可能就流失了；煤矿已经成为倒闭在21世纪初。

The prevention and control of coal natural fire in overlength fully mechanised coal mining working faces has upper societal and economical benefits in preventing the natural fire and insuring the workers safety.

超长综放工作面煤炭自然发火的预防和控制，对于防止自然发火，保证工人的安全，有很高的经济效益和社会效益。

Hypoground coal of taiyuan group of which roof is the second limestone karst water (L2) confined aquifer is main coal mining seam in Siwan of Hebi mine.

鹤壁矿区寺湾煤矿主采煤层为石炭系太原群下夹煤岩，顶板为太原群第2层薄层灰岩岩溶水承压含水层。

Since the establishment of the company has successfully auctioned in Guangyuan City nail Sichang, Guangyuan guesthouses, Guangyuan textile mill, the city match factory, the city of five TAC Corporation, the Urban Chinese Medicine Company, the city Department Stores Company, City of-chemical plants, North Sichuan Mica paper mills, municipal acetylene plant, Guangyuan steel door and window factory, Guangyuan City native Fruit Company, comprehensive trading company in Guangyuan City, the city agricultural resources, Bashu City Shopping Centre, City three groups of the cement plant, Guangyuan steel mills, paper mills communizing, City Tangjiu, Guangyuan gold, Cangxi Xian department stores, Jiange cement plant, Mong-owned Guangyuan Coal Mining Bureau, Wangcang mine, Wangcang rock brick factory, grinding rock mine, the South's coal mines, Peng Shan Yuan Mingfen plants, food processing plants in the Green River Shanzhen, Guangyuan Huachang machinery factory labor service companies such as Total 46 bankruptcy estate enterprises, turnover amounted to 460 million yuan.

自公司成立以来先后成功地拍卖了广元市钉丝厂、广元宾馆、广元纺织厂、市火柴厂、市五交化总公司、市医药总公司、市百货总公司、市力兴化工厂、川北云母纸厂、市乙炔厂、广元钢门窗厂、广元市土产果品公司、广元市综合贸易公司、市农资公司、市巴蜀商场、市三堆水泥厂、广元钢厂、赤化纸厂、市糖酒公司、广元金矿、苍溪县百货公司、剑阁水泥厂、广旺矿务局所属广元煤矿、旺苍煤矿、旺苍矸砖厂、磨岩煤矿、南江煤矿、彭山元明粉厂、青川山珍食品加工厂、广元华昌机械厂劳动服务公司等共计46家破产企业破产财产，成交额达4.6亿余元。

The paper introduces the computer interior management and drawing system on the engineering survey of coal mining and roadway driving. This system standardizes the computer interior management, intellectualizes drawing, storing, and editing. It is used well in Jinpushan Coal Mine.

介绍了煤矿采掘工程测量的计算机内业管理和绘图系统，该系统实现了矿井测量工作内业管理的标准化，实现了采掘工程图件的计算机绘制、存储和编辑的智能化，在晋普山煤矿实际应用效果良好。

So people bring the conception of cleaner production into coal industry recently, in order to reduce the influence caused by coal mining on the environment and the availability of resources.

因此，近年来人们将清洁生产这一概念引入到煤炭行业，旨在努力减少或降低煤炭生产过程中对环境的影响，提高资源的综合利用率。

The cutter of the coal mining machine bears dynamic load varying with time during excavating coal.

采煤机截齿截割煤体时，截齿承受随时间而变化的动载荷。

Coal, mining, construction machinery categories: processing, manufacturing coal pulverizer Dao, the knife's edge spray super-hard alloy, to improve the life of more than five times.

煤碳、采矿、建筑机械类：加工、制造煤碳粉碎机刀把，在刀刃上喷焊超硬合金，使用寿命能提高五倍以上。

The coalfields and coal-mining geological conditions of the main coal-producing countries in the world are illustrated and compared in some detail.

摘要分析了世界主要产煤国家的煤田和煤矿开采地质条件。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。