助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[12]条 当前为第1条到12条
 

相关语句
未完全匹配句对
    Geological Conditions and Cause of Formation of the Especially Big Coal and Gas Outbursts
    特大型煤和瓦斯突出的地质条件及其成因
    The article describes the theory and technology on gas extraction to relief underground pressure in high gassy Huainan mining area, on control of surrounding rocks in loose and soft coal-rock roadway and also the ideal and technology for underground mine design in high gassy complicated geological condition, it introduces the main results achieved in safety and high effective extraction and comprehensive utilization in Huainan Mine Group and economic and social benefits obtained.
    阐述了高瓦斯含量的淮南矿区卸压开采抽采瓦斯理论与技术、松软煤岩巷道围岩控制理论与技术和高瓦斯复杂地质条件下矿井设计的理念与技术,介绍了淮南矿业集团在瓦斯安全高效开采及综合利用领域的主要成果及其取得的经济效益和社会效益。
    Sythetical analysis method of the prevention and cure of old pit flood under conditions of complex geology
    复杂地质条件下防治老窑水害的综合分析方法
    Trial Study of Gas Drainage by Roof Bore-holes on Strike under Different Geological Conditions
    不同地质条件下顶板走向长钻孔抽放瓦斯技术试验研究
    Study of the affect of mine geology condition change and mining minerals activity to gas gush
    矿井地质条件变化与采矿活动对瓦斯涌出的影响
    Design and Reinforcement of Waterproof Lock Room under Complicated Geological Conditions
    复杂地质条件下防水闸门硐室的设计与加固
    Research on comprehensive mine gas prevention and control technology system in mine with complicated geological conditions
    复杂地质条件矿区瓦斯综合治理技术体系研究
    Technique of Gas Harnessing Comprehensively in Coal Mine under Complex Geology Condition
    复杂地质条件下矿井瓦斯综合治理技术
    Research on hydrogeology conditions & feasibility of depressurizing from Daqing limestone in Xingtai coal mine
    邢台矿大青灰岩水文地质条件及疏水降压可行性研究
    Thrugh the detai1ed StUdy of the hydrogeological condition in Huize Pb-Znmtalng are' it is presented tha Plq+m, Clb, C1d and D3zg are the mainaqufers and Pll, Csm are the main imPervious beds in thes area.
    通过对云南会泽铅锌矿区和麒麟厂矿床水文地质条件的详细研究,查明了矿区内主要含水层为P_1q+m、C_1b、C_1d和D_3zg,主要隔水层为P_1l和C_3m。
    Zhenjiang city often suffers from the landslide because its geologic environment.
    由于受特定的环境地质条件的影响,镇江市滑坡地质灾害频繁发生,使镇江市遭受了巨大的经济损失。
    The paper established a gas emission prediction model GM(1 1) with the gray system theory. Base on the different geological conditions, the Wu 8 seam was divided into several prediction elements and predictions of gas emission quantity were conducted. The prediction results of the residual error test was relatively accurate.
    运用灰色系统理论建立瓦斯涌出量预测模型GM (1,1) ,根据不同地质条件对平顶山一矿戊8煤层划分预测单元 ,进行瓦斯涌出量预测 ,残差检验预测结果是较精确的。
 

首页上一页1下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社