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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.
英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。