此外，并介绍了混合式地源热泵系统的几种常见形式，并对它们各自的原理和所适用的最佳地域范围，进行了分析。
In addition, several common types for these pumps were introduced and analysis on its principle and optimal territorial range used was carried out.
介绍了地下土壤的热平衡问题，采用太阳能辅助加热的混合式地源热泵系统是有效的方法。
This paper introduces heat balance problems of underground soil, effective method of mixed GSHP for solar energy.
介绍了地下土壤的热平衡问题，采用太阳能辅助加热的混合式地源热泵系统是有效的方法。
This paper introduces heat balance problems of underground soil, effective method of mixed GSHP for solar energy.
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