Such activities and occurrences can siphon domestic water systems, drawing every conceivable fluid connected to the user's system back into the public water supply.
这种情况和事故可能会对生活用水产生虹吸作用，将每种可能的连接用户系统的液体抽回到公用水供应系统中。
Series 2300 Direct Operated Water Pressure Reducing Valves are designed for dead-end water service where the flow is intermittent and changes rapidly, as on domestic water system.
系列2300直接操作水减压阀适用于室内水系统流量有间歇性变化和变化迅速的终端水应用场合。
Based on an example in engineering, the necessity of cisterns for domestic water system and fire water system to be build separately in a high rising building complex is discussed.
在分析高层综合楼给水系统特点的基础上，结合工程实例，从多个方面论述了在综合楼的给水系统设计中，将生活、消防贮水设施分建的必要性。
It's supposed that water capacity and pressure of domestic water is adequate to meet the requirement of plumbing and sanitary system.
预设生活用水的水量的压力足以支撑给排水和洁具系统的使用要求。
The functions of air-conditioner and water-heater are combined in this system. It's a good solution of domestic thermal circulation.
具有热水功能的多联机实现了空气调节和热水功能的一体化设计，是一种优良的家庭热力循环系统解决方案。
Unifying the domestic and foreign research situation, it has analyzed the water thermal power tendering surfer difference and the system design specification and the construction principle.
结合国内外研究情况，分析了水火电竞价上网的区别和系统总体设计的技术要求和建设原则。
The article gives a brief introduction on the replenishment water treatment system of certain domestic biomass power generation projects.
文章针对国内某生物质发电项目锅炉补给水处理系统进行简要介绍。
Outfitting the apartment building with a solar thermal system of ten vacuum-tube collectors for the central domestic water supply is an additional energy efficiency measure.
舾装公寓大楼和一个太阳能热系统的真空管集热器十中央家庭供水是一个额外的能量效率的措施。
The paper also introduces several configurations of domestic condensate return water system and its make-up system, and their retrofitting schemes and results after retrofitting.
文章还介绍了国内当前凝结水回水系统及其补水系统的配置，及其对这些系统的改造方案和改造后的效果。
Solar energy heating system, which is a new way to provide heating and domestic hot water for residents, is a technical extension in solar thermal applications.
太阳能采暖系统是一种满足住户采暖和热水供热需求的新型太阳能热水系统，是太阳能热利用技术的延伸。
Using condensation heat from centralized air-conditioning system for preparing domestic hot water has a remarkable economy, and can save energy and reduce thermal pollution to environment.
利用集中式空调系统冷凝热制备生活热水不仅具有明显的经济性，而且在节能的同时降低了对环境的热污染。
The latter can effectively reduce discharge water temperature and volume from the domestic hot water system, with remarkable effect of energy-saving and water-saving.
水源热泵辅助低温地热生活热水系统可有效降低生活热水系统排水温度及排水量，节能、节水效果显著。
Secondly, it outlines the reclaimed water reuse condition of domestic and overseas, as well as setting and combination of water reuse system in residential district.
其次，概述了国内外中水回用的情况以及建筑小区中水回用系统的设置与组合。
Comparison research with the conventional system, feasibility and reliability researches of a saving-energy air-conditioning system with domestic hot water supply are studied by experiments.
通过实验研究了带热水供应的节能家用空调系统的可行性和可靠性，并且对节能系统和常规系统进行了性能对比测试。
The design scheme for preparing domestic hot water by using condensation heat from centralized air-conditioning system is analyzed with engineering example.
结合工程实例，分析了利用集中式空调系统冷凝热制备生活热水的设计方案。
Based on an example, the feed-water enthalpy rise distribution for the domestic 200mw steam turbine regenerative system is discussed in this paper.
结合具体实例，针对国产200MW汽轮机回热系统给水焓升的分配进行了说明。
In the domestic hot water, hotel, hospital, school and other requirements to provide a stable supply water temperature of the medium and small living hot water system in the.
可在家庭生活热水、饭店、医院、学校等要求提供稳定供水温度的中、小型生活热水系统中使用。
The combined heating with solar heat source and heat source of centralized heat-supply system is an effective method to fulfill the extension of heating period and supply of domestic hot water.
引入太阳能热源系统与集中供热热源联合供热是实现增加供热时间及供应生活热水的有效方法。
In this paper, the evaluation index system for city domestic water use is proposed.
提出了城市生活用水考核的指标体系。
Root system played a key role in soil and water conservation. Therefore, it has aroused attention of the domestic and overseas experts and scholars.
根系固土是植物保持水土作用的一个重要方面，因而得到国内外专家学者的广泛关注与长期研究。
Using condensation heat from centralized air-conditioning system for preparing domestic hot water has a remarkable economy, and can save energy and reduce thermal pollution to envir…
利用集中式空调系统冷凝热制备生活热水不仅具有明显的经济性，而且在节能的同时降低了对环境的热污染。
A boiler integrated into the heat pump system that allows the system to provide domestic hot water as well as heating and cooling.
进入热泵系统，使系统能够提供生活热水以及加热和冷却整合的锅炉。
A boiler integrated into the heat pump system that allows the system to provide domestic hot water as well as heating and cooling.
进入热泵系统，使系统能够提供生活热水以及加热和冷却整合的锅炉。
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