This paper discusses the discharged defrosting water (wasted cold) from defrosting and melting ice of cold storage and the value of reasonable recycle.
论述了冷库融霜或融冰中排掉的融霜水或融冰水(“废冷”)以及合理回收利用的价值。
The best formula of 40% acetochlor emulsion in water was ascertained and its particle size was measured. The cold and hot storage stability of the preparation were also studied.
本文通过实验确定了40% 乙草胺水乳剂的最佳配方，并对其粒径进行了测定，研究了其冷、热贮稳定性。
Three design models of the cold-source of central air conditioning systems are discussed: regular water cooled chiller operation, partial cold-storage operation, and full cold-storage operation.
讨论了中央空调系统冷源的三种配置模型，设计了常规冷水机组运行、部分蓄冷运行和全部蓄冷运行的方案，分析了部分蓄冷运行和全部蓄冷运行的使用条件。
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