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	flight data flight data access/archival system flight data acquisition & management system flight data acquisition unit flight data analysis program flight data assistant flight data block flight data center flight data communications specialist flight data company flight data entry flight data entry panel flight data entry position flight data entry & printout flight data file flight data information operation flight data information operation/general information flight data input output flight data input/output flight data intercept unit flight data management system flight data management unit flight data manager flight data monitoring flight data position

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