需冷量 meaning in Chinese

cooling demand
refrigeration requirements

A study on bud chilling requirements of fruit trees in greenhouse
几种适宜设施栽培果树需冷量的研究
The problem of energy saving of water systems in the operating condition of part load is studied . the aim is to get a more reasonable control method . using this method , the supplied flux of chilled water can meet the needed flux of the building during the operating times of part load , the on / off condition of pumps and chiller can be decided reasonably and it has the advantage of saving energy in pumps and chiller
本论文主要研究空调水系统在部分负荷下输送的节能问题，其目的在于寻求一种较合理的控制方法，使冷水机组和水泵在空调部分负荷下运行时，输送的冷量与实际建筑物所需冷量相匹配，以决定水泵和冷水机组的启停，最大限度地节约水泵输送能耗及冷水机组的制冷能耗。