1) low-grade heat source
低位热源
1.
Development of low-grade heat sources and alternative working substances and application of heat pump technique;
热泵低位热源和工质替代的发展及热泵技术的应用分析
2) Low grade heat source
低品位热源
1.
A summary is given in this paper on state of art in heat engines utilizing low grade heat source based on Rankie thermal cycle which is most advantagouse in adpoting the working substance with phase change.
综述了以朗肯循环为基础的低品位热源热机的研究现状，指出采用相变工质是朗肯循环热机的最大优点。
3) heat source and sink
低位冷热源
1.
Feasibility analysis of surface-water heat pump with Yangtze River water as heat source and sink
地表水源热泵以长江水作为低位冷热源的可行性分析
4) utilization of low quality heat source
低品位热源利用
5) Low heat supply
低供热源
6) low temperature heat source
低温热源
1.
Optimum shaving peak parameter of low temperature heat source heating;
低温热源供暖的调峰参数确定
2.
Based on the radiator as end heater under thermal steady condition, the working temperature for shaving heating peak load, the percentage of low temperature heat source and shaving peak heat source etc.
基于末端散热设备为散热器,在热稳定条件下,通过分析散热器供回水温度及系统流量与室外温度的函数关系,得出供暖调峰时的调峰室外启动温度、调峰运行时低温热源与调峰热源各自承担的负荷比例,并进一步分析了低温热源出力比例最大时的运行流量和流量分界温度的确定,以及低温热源与调峰热源的出力负荷分布。
3.
There are divergences in the understanding of the low temperature heat source for the ground source heat pump system (GSHP), and resource utilization of the shallow geothermal energy is becoming a trend.
当前对地源热泵低温热源的认识存在分歧,并有将浅层地能资源化的趋势。
补充资料：低顺位偿还债
低顺位偿还债 Subordinated Debt
定义：
指此种债权人的求偿顺序，位于存款及一般债权人之后。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。