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- Mine water preventing control 矿山防治水
- The author looked back on the development course of mine water prevention and control, and rock and soil reinforcement technologies in CIMR over the past 32 years. 本文回顾了我院32年来在矿山防治水与岩土加固领域上所走过的历程;
- Mine water prevention and control 矿井防治水
- On Karst Collapse Column and Tactics of Mine Water Prevention 岩溶陷落柱与矿井防治水策略研究
- Does Gargling With Water Prevent Colds? 用水漱口可预防感冒?
- Therefore, control Strategies of Mine Water Bursting Geological Hazard of Pongxi Marble Mine are discussed. 在此基础上,探讨了鹏茜大理石矿矿坑突水地质灾害的防治对策。
- The mine water disaster prevention and control in Dashui Mine should be to clarify the mine refilled water condition. 大水矿井治理水害必须从查清矿井充水条件入手。
- Water prevention control 防治水
- mine water prevention 矿山防水
- The Solution: Marine Dee-Zol stabilzes fuel and absorbs water preventing bacteria and slime growth. 解决方案:Marine Dee-Zol柴油燃料添加剂可稳定燃料及吸收水分,防止细菌及粘土滋生。
- This paper introduces the effective mine water control measures in according to geological conditions of main aquifers during mining operation in Wali Coal Mine. 主要介绍龙口矿业集团洼里煤矿的主要含水层及其赋存条件,根据不同的矿井充水特点采取的防治水措施及所取得的效果。
- The factors of mine water inrush and their effects are analyzed in this paper.On the basis of the anlysis,some mining measures are put forward to prevent mine water inrush. 结合现场实际观测结果对煤矿生产过程中影响底板岩层突水的因素及其作用进行了分析,根据分析,提出了相应的开采措施。
- Using this results, a preventive control measurements over shaft 3 in Jining Coal Mine of Yanzhou Coal Mine Group were conducted in 2005. 参考预测结果,2005年兖矿集团对济宁3号井进行了预防性工程治理。
- The general volatile corrosion inhibitor (VCI) paper has the shortcoming of short anticorrosion time, low intensity, cracking easily, non moisture proof, and non water preventing. 摘要一般的气相防锈纸具有防锈期短、强度低、易破裂、不防潮、不耐水等缺点。
- Preventive control includes all measures taken to prevent the introduction and spread of weeds. 预防性控制包括所有阻止杂草侵入和蔓延的措施。
- Carry on dangerous appraisal of mine water leakage accident while regarding tunneling face as an example. 以掘进工作面为例,进行矿井透水事故危险性评价。
- The acid resistance and oxidizing power of the bacteria can provide a biochemical way for the treatment of acid mine water. 同时,细菌的耐酸性和氧化功能,为酸性矿坑水的处理提供微生物化学途径。
- It is proposed to apply the recycle economy to the mine water system and to act in the principles of quantity reduction,reutilization and recycle. 分析了我国矿山污水的主要来源、特性及传统处理方法;
- By default, the Web Parts control set does not provide any filtering criteria to prevent controls from being added to a zone. 默认情况下,Web部件控件集并不提供任何筛选条件来阻止将控件添加到区域中。
- In the method, the weights of various evaluation indices are determined by AHP and mine water quality is assessed by FCE. 利用层次分析法确定了矿井水各评价指标的权重,采用模糊综合评价的方法进行了矿井水质量评价。