由外部通过小孔、裂缝和门的密封圈而进入的渗入热。
Infiltration heat from warm outside air through small holes, cracks, and door seals.
如果你使用的是密封塑料箱子，建议在箱子盖上打几个小孔，有利于空气的循环。
If you're using an airtight plastic bin, consider punching a few tiny holes in the lid to encourage air circulation.
闪光的金属剥离就是钉周围这些小孔，然后密封或房顶，为防止漏水。
Flashing is metal stripping that is nailed around the perimeters of these holes, then sealed or caulked, to prevent water leakage.
计算结果表明， 供液小孔所产生的压力损失提高了双列螺旋槽机械密封的静态轴向刚度。
The results of calculation indicates that the static axial stiffness of fluid film in double spiral groove face seal is improved due to the pressure loss through feeding holes.
为了完成整个手术，硬脊膜上的小孔必须完全密封防止脑脊液漏出。
To complete the surgery, the hole in the dura must be completely sealed to prevent leaking of cerebrospinal fluid.
为了完成整个手术，硬脊膜上的小孔必须完全密封防止脑脊液漏出。
To complete the surgery, the hole in the dura must be completely sealed to prevent leaking of cerebrospinal fluid.
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