英语词汇polytropic exponent怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	polytropic exponent
释义	polytropic exponent 简明释义 [热] 多方指数网络释义短语 1 Polytropic exponent of expansion 膨胀多变指数 2 Polytropic exponent of compression 压缩多变指数 3 air polytropic exponent 气体多变指数双语例句 1 A method of studying the characters was proposed by the piecewise process and the polytropic exponent based on ideal gas polytropic equation adapted generally at present. 针对目前普遍采用的理想气体多变方程，提出分段处理多变指数的研究方法。
随便看	direct trunking direct trunking system direct trunk line direct trust direct trust direct tube boiler direct tube wave direct turst directtv direct tv direct type duplicator direct type lubricator direct type recorder direct type recorder direct-type wave direct underwriting direct union direct unloading directus direct usage direct use direct use fabric direct use material direct user direct utility

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