throat pressure
... 临界截面喷管 critical flow nozzle 临界截面压力 throat pressure 喉部临界截面面积 critical throat area ...
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分析结果表明，临界密封压力只与橡胶圈的压缩量和密封面摩擦系数有关，与橡胶圈截面半径无关。
The present study shows that there is a critical seal pressure which is only related to the compression ratio and the friction coefficient, but does not depend on the radius of the elastomer ring.
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