This optimizes the utilization of district heat, which only comes into use if there is no solar heat in storage.
这一点强调了区域热能的利用，而且只会在没有太阳热能储蓄的时候才会启用。
Aiming at the domestic present situation on architectural utilization of solar energy, the building integrated with solar heat water systems and photovoltaic systems were analyzed.
针对我国目前太阳能在建筑上的利用现状，分析了建筑一体化的太阳能热水系统和太阳能光伏系统。
But the solar energy has intermittent and instability characteristics, so the heat storage material must be used to improve the utilization of solar energy to reduce the cost.
但是太阳能具有间歇性和不稳定性的特点，必须使用蓄热材料来提高太阳能的利用率、降低使用成本。
In recent years, the research, the development and the industrial production process of solar heat utilization technology already received the universal attention by all the countries in the world.
近年来，太阳能热利用技术的研究、开发和产业化过程已经受到世界各国的普遍关注。
The solar heat supply system improves the utilization rate of solar heat and reduces the utilization cost of the solar heat.
本发明提高太阳热的利用率，降低太阳热利用的成本。
The solar heat supply system improves the utilization rate of solar heat and reduces the utilization cost of the solar heat.
本发明提高太阳热的利用率，降低太阳热利用的成本。
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