Sealing compounds and sealed fasteners are used on all joints to complete the fluid tight seal.

所有的接头处都用密封剂和密封紧固件进行密封。

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The chimney shows the mineral zonation around a tight conduit associated with fluid, which is quite similar to those formed by modern black smoker at sea floor.

它们保留了成矿流体运移的通道构造，围绕通道构造还显示良好的矿物分带现象，完全可以与现代海底黑烟囱对比。

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The magnetic fluid seals' rules at large gap and high speed conditions were studied and the theoretical explaining was given. A method to improve the tight capacity was given.

通过实验研究了大间隙、高转速条件下磁性流体密封的规律，并对其进行了理论分析。另外还给出了改进大间隙条件下，提高密封性能的措施。

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"It will be tough and very tight, " insisted the Brazilian, who was in fluid form for Ferrari around Hockenheim.

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