The water supply process is approximately a system of time lag of first order, real time control of pressure in pipe is adopted self-tuning fuzzy PID.
由于供水过程可近似认为是一个一阶时滞系统，系统采用了自整定模糊pid对管网的压力进行实时控制。
According to operating heat pump process and the water supply process, the experiment is aim to find out how the cascade heat pump work which combined with the PCM.
本文试验研究复叠式蓄热型空气源热泵热水器蓄热和放热过程，探讨热泵系统循环和相变蓄热的耦合。
In the water supply process, the turnover temperature of the PCM appeared two minutes later than the water temperature on the height, which indicates that the PCM has the features of time delay.
在放热过程中，蓄热材料温度变化拐点值比同高度的水温拐点值的出现慢2分钟，说明相变蓄热材料具有延时性。
Conventional water supply process didn't effectively remove arsenic and cadmium. The effective and secure method will solve the harmfulness of arsenic and cadmium and protect drinking water security.
常规给水工艺已经不能满足有效去除砷、镉的要求，因此必须采取安全、有效的方法，最大程度地降低砷、镉的危害，以保障饮用水的安全。
Physical, chemical and biological control methods in the purifying water process and the secondary water supply system in Chinese water supply industry are discussed.
重点介绍了目前国内供水行业所采用物理、化学以及生物的方法在水厂净水处理及二次供水过程防除摇蚊污染的研究；
The concentration front transport distance of and the maximum value of concentration increased with increased time in the process of water supply.
供水入渗过程中，浓度锋运移距离和浓度最大值均随时间的延长而增大；
View the automatic shows of the system to learn the process of urban water supply and sewage treatment.
观看系统自动演示，了解城市供水与污水处理的流程。
Finally, the paper tries to propose the solution to the imbalance between the water supply and requirement from the perspective of water guarantee effects during the urbanization process.
最后，从城市化进程中水资源的保障作用角度出发，提出解决水资源供需矛盾的对策和措施。
As an example, the water supply planning of new Yanshan town of Guilin is shown in the decision process of optimizing water supply scheme from combination of multi-water sources.
根据决策理论，将综合决策模型应用于水资源规划，并以桂林市雁山新城区供水规划为例，演示了应用该模型进行城镇多水源组合供水方案优化的决策过程。
The basic concept of CORBAtechnology is introduced; the application method and the operation process of CORBA technology in the charge system of water supply companies are described.
介绍了CORBA技术的基本概念，并描述了CORBA技术在自来水收费系统中的应用方式和实际操作过程。
Endocrine disrupting compounds in tap water mainly stem from the pollution of raw water for water supply, concrete tank and lining of still pipe in water supply system, and chlorination process.
残留在自来水中的内分泌干扰物质的来源主要包括水源污染，配水管网及这些化合物质在氯消毒过程中的副产物。
As China's industrialization and urbanization process accelerates, water pollution has increased, the contradiction between water demand and supply has increased significantly.
随着我国工业化、城市化进程的加快，水资源量日趋减少，水质污染日益加重，水资源需求与供给之间的矛盾明显加剧。
Analyses and compares water standard, water treatment process, water supply piping line, system, pipe materials and other problems in the piping drinking water system.
本文对管道直饮水系统中用水标准、水处理工艺、供水管网、管材选用等问题进行了分析比较。
This peper introduces the new method about variable pressure and variable current control of water pump in the process of cities water supply.
提供了城市供水水泵的变压变流量自动控制方法，成功地解决了水源地和地区加压站昼夜之间水流量和水压变化大、难以控制的问题。
In the process of scientific water supply, the decision system of the schedule must rely on the state assessment system in selecting a scheme.
在供水科学调度过程中，调度决策系统选择调度方案时必须借助于状态评价系统。
Analysis of the problems in the building water supply and drainage construction process is easy to appear.
文章针对建筑给排水施工过程中易出现的部分理由分析。
The oxygen -corrode of boiler and circulating water system is the most serious in the all kinds, there fore, the deoxidize process is the most importance measures to water supply.
锅炉和循环水处理系统的氧腐蚀是各种腐蚀中最严重的一种。因此，对给水进行除氧处理应该是最有效的防止腐蚀的方法。
Therefore, to fit for the water supply with different quality, the coagulation process needs to be optimized.
不同系列混凝剂具有不同的除浊、除有机物与除磷性能，需要结合分质供水的要求进行优化应用。
This action threatens to damage our drinking water supply and if we cannot stem the growth of this process, we may have much less time than we think.
我们的的饮用水供应将会遭受极大的威胁和破坏。我们必须尽快解决这个问题。因为我们现在已是时日无多了。
Study on treatment process of vapour driving oil recovery wastewater reused for high pressure boiler water supply;
对常压热水锅炉房设计运行中应注意的安全问题进行了探讨，涉及系统流程设计、水击、循环泵汽蚀。
This study can supply and help the whole process of diagnosing and monitoring mine waste water pollution.
为矿山废水污染的诊断和监测提供了新技术和理论支撑。
A constant pressure water supply system was introduced to which used PLC to process the logic control and employed VVVF to adjust water pressure.
介绍了恒压供水系统，采用PLC进行逻辑控制，采用变频器进行压力调节。
A constant pressure water supply system was introduced to which used PLC to process the logic control and employed VVVF to adjust water pressure.
介绍了恒压供水系统，采用PLC进行逻辑控制，采用变频器进行压力调节。
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