• It would also depend on the building materials used since some materials are less resistant to heat than others.

    VOA: special.2010.03.02

  • qB This must be heat q B, right. So again, but now let's also look at our special function.

    这个不是,这应该是热量,对吧?所以又一次,这些是我们熟悉的。

    麻省理工公开课 - 热力学与动力学课程节选

  • You couldn't just run something successfully in a cycle and get work out of it, using the heat from the hot reservoir, without also converting some of the heat that came in to heat that would flow into a cold reservoir.

    如果一样东西在循环工作过程中,只有热从高温热源中流出,而没有热流入低温热源,那么此过程,不可能对外做功,不可能把所有热。

    麻省理工公开课 - 热力学与动力学课程节选

  • The young engineers also had to design the equipment to survive the heat in Africa.

    VOA: special.2009.02.16

  • That great deal of specificity implies that heat is also path-dependent and again we have the convention that if heat is added to the system, the quantity is greater than zero.

    热也是与路径有关的,根据通常的习惯,如果我们对系统加热,其符号取为正。

    麻省理工公开课 - 热力学与动力学课程节选

  • Dwyane Wade and Chris Bosh were also free agents and signed with the Heat.

    VOA: special.2010.08.06

  • There's no change in them, and then we also looked at some at non-state functions, work and heat, and saw that those aren't zero going around a cycle. Of course you can do work in a cyclic process, and heat can be exchanged with the environment at the same time.

    它们不会有变化,然后我们研究了,一些非态函数,功和热量,并看到,沿着循环行进一周的话,它们并不是零,当然你可以在,一个循环过程中做功,而同时热量可以在系统,与外界环境之间进行交换。

    麻省理工公开课 - 热力学与动力学课程节选

  • People bring heat with them. They also add wetness to the dry air.

    VOA: special.2009.12.15

  • Also,learn the danger signs of the medical problems linked to heat.

    VOA: special.2010.07.27

  • The land can also release nitrous oxide, a heat-trapping gas.

    VOA: special.2009.07.28

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