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中国制冷学会第四专业委员会和湖北省暨武汉市制冷学会于1986年5月7日至9日在武汉市联合召开了《新冷源(液氮)冷藏运输学术交流会》。与会者有铁道、交通、化工、冶金、机械、农业、商业、纺织和教育系统的32个单位,代表共56人.会上交流了《制氧工业中氮气的综合利用》、《液氮冷源在冷藏运输中的应用》等学术论文和技术开发试验报告共12篇。通过三天的交流,代表们对在冷藏运输中应用液氮作冷源及液
The Fourth Committee of China Refrigeration Society and Hubei Institute of Refrigeration and Wuhan City, May 7, 1986 to 9 in Wuhan held a joint “new cold source (liquid nitrogen) refrigeration transport academic exchange.” Participants included 32 units of railways, transportation, chemical engineering, metallurgy, machinery, agriculture, commerce, textile and education systems with a total of 56 delegates, including “Comprehensive Utilization of Nitrogen in Oxygen Industry”, “Liquid Nitrogen Cold Source in the refrigeration transport application ”and other academic papers and technical development test report a total of 12. After three days of exchanges, delegates were asked to apply liquid nitrogen as a cooling source and liquid in refrigerated transport