The jacket of the vessel was connected to a circulating hot water source.
容器的夹套与循环热水源相连。
The energy consumption of convention system was analyzed and suitable circulating hot water was calculated.
浅析黑化集团尿素厂变换系统的能量消耗及适宜的循环热水量的计算。
The tank inside is heated by the circulating hot water, featured by its fast heating, strong insulating property, higher glule melting, shorter glue melting time and so on.
罐体采用内胆，加温层，保温层等三层结构，用循环热水对罐内进行加热，具有加热快保温性能强，能提高胶液质量，加速胶液融化，缩短化胶时间等特点。
Design of a complete set of anaerobic fermentation device. It contents an anaerobic reactor, a constant temperature system by circulating hot water, and a gas collection device.
设计了整套厌氧发酵试验装置，它包括发酵主体反应器、水浴恒温循环系统、集气装置三大部分。
This paper states the method of selecting and using circulating pump in hot water heating system properly to save electric energy.
合理的选择和使用热水供暖系统循环水泵，以达到节约电能的目的。
The design and lectotype of circulating pump, automatic return water switch valve, expansion tank and atmospheric connection pipe in atmospheric hot water heating boiler room are discussed.
对常压热水供热锅炉房的循环泵、回水自动启闭阀、膨胀水箱、大气连通管的设计选型进行了探讨。
The paper introduced that hot and cold source were used fully to attain the goal of energy saving and consumption reducing in circulating water cooling system of Jigang Coking Plant.
介绍了济钢焦化厂循环水冷却系统中，充分利用热源和冷源，达到节能降耗的目的；
This paper introduces parameter selections of hot water circulating pump both at home and abroad.
对国内外热水循环泵的选取参数计算方法作了介绍和分析。
Therefore, in addition to large hot water system or need high water temperature of the situation, the only choice of circulating, most commonly with mandatory nature of circulating water heater.
因此，除大型热水系统或需要较高水温的情形，才选择强制循环式，一般大多用自然循环式热水器。
The rational low vacuum circulating water heating can improve the hot economy of thermal power plant .
合理的低真空循环水供热可以提高火电厂热经济性。
Can use steam, hot water circulating bacteria.
可采用蒸汽式、热水循环式杀菌。
These system include filtering system for crude oil entering, filtering and cooling system for hot oil, filtering and cooling water circulating system for reduction gearbox of the drilling motor.
该系统包括原油入口的过滤装置，热油过滤冷却装置和钻井马达变速箱过滤冷却循环装置等三大部分。
The operating parameters of hot water circulating system are very helpful for optimal planning and benefit forecasting of various regulating methods of long term performance.
热水系统的工况参，数对优选方案及预测长期运行中各种调节方法的增益效果均有参考价值。
In the hot water system a high water tank with solenoid valve controlled water feeder is used to replace the secondary circulating pump.
热水系统中，采用电磁阀根据水箱液位进行补水，省去二次循环泵。
In the hot water system a high water tank with solenoid valve controlled water feeder is used to replace the secondary circulating pump.
热水系统中，采用电磁阀根据水箱液位进行补水，省去二次循环泵。
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