This type of plug nozzle embodies the main advantages of plug nozzles.

该塞式喷管基本上体现了塞式喷管的优点。

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The maximum nozzle efficiency of all of plug nozzle tested here are more than 99%, some of them are nearly 100%. It has good altitude compensation.

本实验喷管设计点效率均超过99%，部分实验接近100%，高度补偿效果明显。

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The plug surface pressure profiles for the full-length plug nozzle at different NPR can provide valuable data for researching the truncated plug nozzle.

不同压强比下全锥塞式喷管的塞锥表面压强分布规律，可以作为研究截短型塞式喷管塞锥压强分布的基础。

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OK, so we ended up last time, we talked about Joule-Thomson expansion, which is an irreversible expansion through a nozzle, through a porous plug, constant enthalpy expansion.

上节课，我们讨论了焦耳-汤姆逊，膨胀过程,也就是气体，通过毛细管。

麻省理工公开课 - 热力学与动力学课程节选