The system can meet the need of air conditioning heating and hot water supplying of the building by the solar system and an auxiliary heat pump system.

系统以太阳能为主，热泵为辅，可以完全满足新能源示范大楼全年的空调、采暖及生活热水的需要。

youdao

Put forward a kind of stable pressure water supplying system based on fuzzy control theory.

提出了一种基于模糊控制理论的恒压供水系统。

youdao

The structure and principle of a constant pressure water supplying system were presented in this paper.

介绍了一种恒压供水控制系统的构成及设计原理。

youdao

The study in Benin found that solar-powered pumps are effective in supplying water, especially during the long dry season.

VOA: special.2010.01.11

He says the agencies are supplying water, distributing farming supplies, setting up cooperatives and implementing food-for-work projects.

VOA: standard.2009.10.24

Those programs include free electrical power for farms and supplying bottled mineral water to villages.

VOA: standard.2009.09.03

Kelda Water Services and its sister company Yorkshire Water are supplying the council with the biogas, which is produced at their sewage treatment works in Sheffield.

BBC: 'Poo-powered' vans up and running in Sheffield

Iraq argues the campaigners are only welcome at key infrastructure sites supplying water, oil, food and power.

BBC: Human shield Britons 'keen to stay'

This is useful, she says, for purposes of stabilizing the climate, controlling floods, purifiying drinking water, regulating water flow, supplying bees and other pollinators that supply 20% of our food.

FORBES: Stanford Professor Uses Software To Value Nature