多美好的一个假期啊 » How good a holiday 热网 » Heat supply network 市医学高等专科学校心理学教授张纪梅 » Municipal medical college psychology professor Zhang Jimei ..
基于271个网页-相关网页
... circulating water pump ，water circulating pump 循环水泵， heat supply network 供热管网 heating pipeline 采暖管道 ...
基于20个网页-相关网页
... gsn global supply network 全球供应网络 heat supply network 热力网; 热网 low voltage supply network 低压供电网络 ...
基于16个网页-相关网页
... circulating water pump ，water circulating pump 循环水泵 heat supply network 供热网 heating pipeline 供热管道 ...
基于12个网页-相关网页
trial operation of heat-supply network 热网试运行
steam heat-supply network 蒸汽热网
design flow of heat-supply network 热网设计流量
optimum operation of heat-supply network 热网优化运行
major repair of heat-supply network 热网大修
medium repair of heat-supply network 热网中修
breakdown accident of heat-supply network 热网事故
Changing the flow mass at different stages may decrease the power consumption of water pump in hot water heat supply network.
热水供热管网采用分阶段改变流量质调节可以减少循环水泵耗电量。
Taking a heat-supply system in Jinan City for investigated subject, the heat loss rate of steam heat-supply network and hot water heat-supply network is analyzed and calculated.
以济南市某供热系统为研究对象，分析计算了蒸汽、热水热网的热损失率，提出了降低蒸汽热网热损失率的办法。
Uses centrifugal water chiller and city heat-supply network as the heat and cold source of the project.
采用了离心式冷水机组与城市热网作为该工程的冷热源。
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