计算结果表明，液氮在所设计的热力循环下的比输出功比采用单级朗肯循环提高了129%；

Thermodynamic computation results showed that the specific work output of liquid nitrogen in the new cycle was 129% more than that in the single Rankine cycle.

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结果表明，末排低压动叶通过采用正弯叶片造型，可以在保证效率保持不变的前提条件下，使得高低压涡轮出功比降低2．6％。

The results show that , the ratio of the output power of vaneless counter-rotating turbine can reduce 2.6% at the same turbine efficiency when the low pressure rotor curves positive.

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标准米在应用上十分成功，虽然很晚时候人们才发现其长度比经线短了0.23毫米。

The standard meter fulfilled its duty perfectly, although its length has been found much later too short by 0.23mm with respect with the meridian.

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So w, the work is less for the irreversible process than the reversible process.

不可逆过程中系统对外界,做的功要比可逆过程时小。

麻省理工公开课 - 热力学与动力学课程节选

W2 So in this case, it's the amount of work is the area under that curve. And in this case here, the amount of work is bigger, w2 is bigger and it's the area under this curve.

这是路径2做的功,比W1要大，现在假设,我把这两条路径结合起来。

麻省理工公开课 - 热力学与动力学课程节选