您要查找的是不是：
- leakage rate of water supply 供水漏失率
- Analysis on Present Status of Water Supply to Towns Based on Leakage Rate in Pipe Network 从管网供水漏失率分析乡镇供水现状
- An instrument that measures the rate of water evaporation. 汽化计，蒸发计测定水蒸发速率的仪器
- Study on Measurement Methods of the Permeation and Leakage Rate of Water Vapor in the Vessel 容器水蒸气渗漏率测试方法研究
- The Application of RTU in the SCADA System of Water Supply Co. RTU在自来水公司SCADA系统中的应用
- An instrument that measures the rate of water evaporation . 加热使物质的分子运动得更快，结果就加大了蒸发的速率。
- The system of water supply in the city leaves much to be desired. 本市的自来水供应制度极不完善。
- Pipe &hose assembly is convenient and double-quick when assembly.There are three seal grooves at tube end for reducing leakage rate of refrigerant . 管路总成装配方便、快捷，接头处三道密封槽，减少了制冷剂的泄漏。
- The system of water supply in this city leaves nothing to be desired. 这个城市的供水系统很完善。
- Leakage flow rate,liquid film axial stiffness and the ratio of film stiffness to leakage rate of such a seal were compu... 密封环的约束对变形起着重要作用,选择合适的约束可以减小密封面转角,提高液膜刚度,增强密封工作稳定性。
- Effect of water supply from deep soil on dry matter production of winter wheat. 土壤深层供水对冬小麦干物质生产的影响。
- Our Ten Millimeter (TM) valves feature a maximum leakage rate of 0.016 SCCM (bubble tight) and are epoxy impregnated Nylon encapsulated class "F" continuous duty (ED 100%). 我们的10毫米（商标）阀功能的0.;016 sccm的最大泄漏量（泡沫紧），并浸尼龙环氧封装类的“F”连续工作（教育100%25）。
- Valve or gate that controls rate of water flow through a sluice. 控制通过水闸的水速的阀门。
- He had exhausted his supply of water. 他已耗尽了全部供水。
- rate of water supply 供水率
- But compared with asphyxia group,the change in morphology of HK-2 was obviously improved,and the leakage rate of LDH decreased and the cell viability increased in group of pretreatment with EPO in a dose-dependent manner except the group of 1 IU/mL. 而与窒息组比较;除EPO1IU/mL组外;EPO组细胞形态明显得到改善;LDH漏出率降低;细胞存活增加;差异具有显著性(P<0.;05);且具有剂量依赖性。
- Due to the aging water supply facilities and poor management, waste of water is extremely severe in Lebanon. 由于供水线路老化和管理不善，黎巴嫩国内浪费水的现象极为严重。
- The structure design and Calculation of a Vacuum mlultilayer insulated flexible piping are deseribed.Howto determine the outgassing rate and leakage rate of the vacuum jacket is studied . 介绍了软管的结构及其设计计算，研究了允许漏放气速率指标的确定。
- Taian city belongs to north limestone area, and is a place taking karst ground water as source of water supply mainly. 摘要泰安地处北方石灰岩地区，是一个以岩溶地下水为主要供水水源的城市。
- Under the controlled heat stress, the tetraploid had a lower leakage rate of electrolyte, content of soluble sugar and malondialdehyde （MDA）, though a similar tendency existed in hoth. 在控制高温胁迫过程中，四倍体的电解质渗透率、可溶性糖和MDA含量均低于二倍体，但两者变化趋势相似；
