V2EX heat exchange

Heat Exchange

释义 Definition(中文)

heat exchange 指“热交换”:热量在两个物体、系统或介质之间的传递过程,常见于加热、冷却、散热、换热器等情境(可通过传导、对流、辐射等方式发生)。

发音 Pronunciation(IPA)

/hit kstend/

例句 Examples

Heat exchange happens when a hot cup warms your hands.
热交换会发生在你用手捧着热杯子、手被暖热的时候。

Efficient heat exchange in the radiator helps keep the engine from overheating during long drives.
散热器中高效的热交换有助于发动机在长途行驶时避免过热。

词源 Etymology(中文)

heat 来自古英语 htu(热、热度);exchange 来自古法语 eschanger(交换、互换),进一步可追溯到拉丁语前缀 *ex-*(出、向外)与表示“改变/交换”的词根。组合成 heat exchange,字面意思就是“热量的交换/互换”,在工程与物理语境中逐渐固定为常用术语。

相关词 Related Words

文学与经典著作 Literary Works(出现举例)

  • Incropera et al., Fundamentals of Heat and Mass Transfer(《传热与质量传递基础》):多处讨论 heat exchange 与换热机制。
  • J. P. Holman, Heat Transfer(《传热学》):以 heat exchange 描述系统间热量交换与计算方法。
  • Richard P. Feynman, The Feynman Lectures on Physics(《费曼物理学讲义》):在热学与能量传递相关章节中会涉及“热量交换”的表述与概念。
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