The thermodynamic cycle equipments considered in this dissertation include absorption refrigerators, solar refrigerators, two classes of three-source chemical pumps and so on.

本文所考虑的三源热力循环设备包括：吸收式制冷机、太阳能制冷机和两类三源化学泵等。

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Furthermore, it is given a new guidance of theory for the design of the real thermodynamic cycle.

对实际热力循环的设计提出了一个新的理论指导。

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So now let's go around the cycle and just compare notes on what happens to the thermodynamic quantities as we do that.

现在让我们推导一下这个循环,比较一下这个过程中,热力学性质的变化。

麻省理工公开课 - 热力学与动力学课程节选

And I wanted to do it a different way which is a little bit convoluted, but it introduces the idea of a thermodynamic cycle, and it's something that we're going to use a lot in the class.

现在我将用另一种,有些复杂的办法来推导这一关系，在这一过程中引入,我们今后会常接触到的,热力学循环的概念。

麻省理工公开课 - 热力学与动力学课程节选

In most spark ignition engines, a thermodynamic cycle occurs when the piston completes four strokes within the cylinder, and the crankshaft completes two revolutions.

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