The results show, when heating, the primary energy ratio of GEHP is 1.76 and exergy efficiency is 29.12%.
结果表明：燃气机热泵在供热时的一次能源利用率为1.76，(火用)效率为29.12%。
The primary energy ratio reaches 0.97 for heating only and 1.74 for cooling and heating concurrently, not accounting for the …
在不计燃气机缸体冷却热的条件下，一次能源利用系数仅供热时达0 .97，同时供热供冷时可达1 .74。
Results of the first law thermodynamics analysis, exergy analysis and energy grade theory show that the primary energy ratio of GEHP is 1.
对燃气机热泵的热力学第一定律、分析和能级平衡理论分析结果表明：其一次能源利用率可达1。
This paper analyzes the working principle of gas engine-driven heat pump system, presents the equation of primary energy ratio, and points out its influencing factors.
分析了燃气机热泵系统的工作原理，给出了其一次能源利用率的计算式，指出了影响一次能源利用率的因素。
The results show that the generation curves of micro turbine made by this optimal model can satisfy the operation economy and primary energy ratio index requirements of this project.
该模型根据示范点各大楼的冷、电负荷预测延时变化曲线，按照经济最优原则制定微型燃气轮机的发电计划。
The key point of "desert production" development theory is to raise light energy utilization ratio and to improve primary production of vegetation.
“沙产业”理论的核心是提高光能利用率，强化植物性的初级生产力。
From the view of primary energy consume and primary energy consume ratio, the factors which affect energy saving of CCHP system is studied deeply.
从一次能耗和一次能耗率的角度较深入地研究了三联产系统的节能性。
From the view of primary energy consume and primary energy consume ratio, the factors which affect energy saving of CCHP system is studied deeply.
从一次能耗和一次能耗率的角度较深入地研究了三联产系统的节能性。
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