In these experiments, the ACAR cycle shows not only its ability to achieve low refrigeration temperature but also its great potential in utilizing low grade thermal energy as driving power.
实验结果的分析、比较表明，ACAR循环在利用低品位热源获得深度制冷方面具有良好的潜力。
Water source heat pump of mine waste heat recovery is a new type of high grade energy saving technology, which pump low-grade heat into high-grate thermal energy.
回收矿井余热的水源热泵技术是一种把低品位热能转化为高品位热能的一种新型节能环保技术。
Adsorption refrigeration gets an extensive concern in recent years for environment friendly and making use of low-grade thermal energy.
吸附式制冷作为环境友好的制冷方式和利用低品位能源的有效工具，近年来得到广泛关注。
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