The paper develops the formulas of calculating the sealing pressure.

导出了密封压力的计算公式；

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Is suitable for through flange valve sealing pressure and valve body intensity pressure performance test.

适用于直通法兰式阀门的密封压力和阀体强度压力性能试验。

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The laws between axial set-down loads and maximum contact sealing pressure, and axial compressed displacement were studied.

研究了轴向坐封载荷与胶筒的峰值接触压力和轴向压缩量之间的变化规律。

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In order to determine the location of the leak, the crew had been sealing off small peripheral modules of the space station while Mission Control looked for accelerated pressure drops inside the sealed-off sections.

MSN: Crew finds ��culprit�� in space station leak

Pressure from both machine-stitching (as quality improves) and thermal-sealing (as technology costs fall) will squeeze an entire segment of this lucrative industry right off the map.

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