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如何定义稳态导热和非稳态导热

更新时间: 2020-09-16 00:00:00     

稳态导热:在稳态导热过程中,对于每一个物质元,流入和流出的热量均相等,所以又叫做热平衡。

非稳态导热:是指在导热过程中,如果温度随时间的变化而变化,则认为是非稳态导热。

关键词: 如何 定义 导热

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