以下为句子列表：
英文: Calculation results show that by the heat pump technology, the freezing heat can be used economically and practicably, and therefore be taken as a low temperature heating source for buildings.
中文: 计算结果表明，热泵可以在经济、可行的前提下大量利用冷水凝固热，作为建筑的低温供暖热源。
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