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- Water prevention control 防治水
- Does Gargling With Water Prevent Colds? 用水漱口可预防感冒?
- 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 preventing control 矿山防治水
- water prevention and water control 防治水
- The paper introduced the working principle and control system analysis of surge prevention control equipment,and its characteristics and energy-saving effects. 介绍了防喘振控制装置的工作原理和控制系统分析,以及其特点和节能效果。
- Mine water prevention and control 矿井防治水
- comprehensive water prevention and control 综合防治水
- The paper also gives an introduction into the impermeability of water sealing layers such as clay layers and the ways to leave water prevention coal pillars or ... 采用这些研究成果,淮南和潘谢矿区分别提高了开采上限,增加了可利用储量。
- 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。
- 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。
- This technology has the characteristics of wide application scope, mature technology and easy using, which should be applied widely in underground water prevention in deep-well mines. 该项技术适用范围广、工艺成熟、易于实施,应该作为深井大水矿山地下水治理的主要技术方法予以推广应用。
- Summary on Risk of Blackouts in Complex Interconnected Power Grids and Prospects of Its Preventive Control P. 复杂互联电网大停电风险研究综述及预防控制展望。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- The annular BOP is the important assembly of the blowout preventer control system. 环形防喷器是井口防喷控制装置的重要组成部件之一。
- 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。
- The causes of cracks on cement concrete pavement is analyzed systematically and relevant preventive %26 control measures are put forward. 系统分析水泥混凝土路面裂缝产生的原因,并提出相应的预防及控制措施。
- Too litle water prevents the membrane from conducting the H + ions well and the cell current drops. 湿度过低会降低氢离子通过PEM膜的能力,导致电流降低。
- The mathematical model and relevant numerical algorithm for online multi-contingency preventive control to avoid static voltage collapse are proposed. 提出在线多预想故障静态电压崩溃预防控制问题的数学模型及相应的数值计算方法。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。