The consumption of power including coal, steam, water and electricity, the design of substation and the equipment maintenance management are factors influencing heat-supply cost.
动力(煤、蒸汽、水、电)消耗、热力站的设计及设备维修管理是影响供热成本的因素。
It can not only supply heat for adjacent users, but also decrease operation cost of circulating water pumps and increase the flux and output of the units.
认为此举不但可以解决附近用户的供暖问题，而且可以降低凝汽器循环水泵的运行费用，提高机组的通流量及输出功率。
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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