hot-water circulation的意思|示意

The safety design of gas supply system, hot water circulation system, alarm system and so on in atmospheric gas hot-water heating boiler room is discussed.

探讨了燃气常压热水供热锅炉房燃气供气系统、热水循环系统、报警系统等的安全设计。

Based on the monostable circuit, using the IC NE555, a kind of hot water circulation automatic heat preservation system was designed.

利用时基ic NE555接成的单稳态电路，设计了一种热水循环自动保温系统。

Therefore, this conclusion should be taken into account when we study how to select one circulation pump with reason in a hot-water supply system.

管段流量与终点水温的关系，是热水供应系统中循环泵选择计算研究的一个重要理论依据。

Paojiao winter with hot water, to promote local blood circulation to prevent the occurrence of frostbite.

冬季用热水泡脚，能促进局部血液循环，预防冻疮的发生。

After improvement, the hot water circulation system was rationally collocated. Meanwhile, good profits were received.

通过改进，热水循环系统得到合理的配置，并获得很大的经济效益。

This article presents the calculation method for a natural circulation hot water boiler and a number of acceptable schemes for the conversion of a steam boiler into a hot water boiler.

本文提出了自然循环热水锅炉的计算方法以及由蒸汽锅炉改造成热水锅炉的一些正确方案。