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Restriction orifice; Fire relief; Diameter selection;
限流孔板； 火灾泄压； 实验论证；
This article puts forward a complete set of evaluating method of resonance frequency and its peak in simple line with a chamber and restriction orifice at the end.
本文对末端为容腔和节流孔的简单管路提出了一套对谐振频率和峰值的估算方法。
Compared with conventional orifice restriction aerostatic bearings, aerostatic porous bearings have some advantages for example high load capacity, high damp, wider stability, etc.
与传统的小孔节流气体静压轴承相比，气体静压多孔质轴承具有高承载能力、高阻尼和很好的稳定性等。
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