Design of Computer Control System of Air Source Heat Pump Hot-Water Heater 空气源热泵热水机组计算机监控系统设计
Its economy and environmental performance were compared with other two heat sources assistant solar energy hot-water heating systems, namely electricity heater assistant and household gas-fired boiler assistant solar energy hot-water heating systems. 并与其他两种热源辅助太阳能热水器供热系统(电加热器和家用燃气锅炉辅助太阳能热水器供热系统)进行了经济性和环保性比较。
The auto hot-water heater is a equipment for warming-up the engine and warming the cab. 汽车液体加热器是用于汽车冬季预热发动机并供货车驾驶室取暖或客车车室取暖的设备。
It is important for manufacture of the hot-water heater to test it's performance. 在液体加热器的生产和研究过程中,加热器的测试是一个重要的环节。
Analysis of the hot-water supply benefit of the solar water heater 太阳能热水器热水供应效益分析
With the development of auto market and improvement of people live level, in China, the market of auto hot-water heater is becoming large. It is important for manufacture of the hot-water heater to test it's performance. 随着近年来我国汽车市场的日益繁荣和人民生活水平的提高,国内市场对汽车液体加热器的需求也越来越大。在液体加热器的生产和研究过程中,加热器的测试是一个重要的环节。
Domestic hot-water heater design not only to meet the material of human activities also belong to creative activities which is the cultural background of human being with the ethical attributes. (家用)热水器的演进过程不仅是满足人类物质需要的实践活动,还是基于人类大文化背景中具有伦理属性的创造活动。