高温炉壁在辐射传热中的作用。

Function on high temperature furnace wall surface in radiation heat transfer.

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他们从弗吉尼亚城来到当时仍沉迷于淘金热中的旧金山。

They went from Virginia city to San Francisco, a city still caught up in the excitement of gold fever.

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木屑颗粒作为能量来源在家用、商业和工业供热中的使用越来越广泛。

Wood pellets are used more and more frequently as an energy source in equipment for household, commercial and industrial heating.

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So that's our work in this path and heat.

这就是这个过程中的功和热。

麻省理工公开课 - 热力学与动力学课程节选

Now q2 was in this step, and we're going to leave that reversible, right, but q1 is irreversible.

现在q2是这个过程中的热，是一个可逆的，但是q1是不可逆的。

麻省理工公开课 - 热力学与动力学课程节选