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In condensation heat transfer process, the presence of non - condensable gas greatly deteriorates the heat transfer efficiency.
蒸汽冷凝传热中, 不凝气的存在将导致传热过程的严重恶化,所以研究不凝气对冷凝传热的影响,历来受到重视.
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The effect of the parameters of inner helix groove on the heat transfer efficiency is investigated.
分析了螺旋沟槽的各参数对管材换热效果的影响.
The utility model has the advantages of cost reduction, stable quality and high heat transfer efficiency.
本用新型能降低成本, 质量稳定,传热效率高.
国先网英语在线翻译词典收录了4367410条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。