英语词汇“log-mean temperature difference”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	log-mean temperature difference
释义	log-mean temperature difference log-mean temperature difference [′läg ¦mēn ′tem·prə·chər ‚dif·rəns] (thermodynamics) The log-mean temperature difference T_LM= (T₂-T₁)/ln T₂/ T₁, where T₂ and T₁ are the absolute (K or °R) temperatures of the two extremes being averaged; used in heat transfer calculations in which one fluid is cooled or heated by a second held separate by pipes or process vessel walls.
随便看	record storage mark record store day record structure builder records unlimited records will be handcarried records will not be handcarried record test kit record time record token record to report record transfer record transfer data input form record type code record type definition record unique identifier record utility update record variable reco-reco recork recorm recorporification recoscix-wio recouch re-count recount

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