If the funnel passes over a building, air pressure outside the building suddenly becomes lower than inside.
如果漏斗从一栋楼房上方经过，楼房外面的气压突然变得比楼房里面低。
ANEROID, a sealed flexible device containing air at low pressure, which expands or contracts during change of pressure outside the device.
膜盒，内含低压空气的密封弹性装置。当它周围的压力变化时，会膨胀或收缩。
The pinch-effect will occur in plasma column because magnetic field pressure outside is bigger than thermal pressure inside of the plasma column carrying electric current.
载电流等离子体柱由于外磁场压强大于其内部热压强，等离子体柱发生箍缩效应。
The pinch-effect will occur in plasma column because magnetic field pressure outside is bigger than thermal pressure inside of the plasma column carrying electric current.
载电流等离子体柱由于外磁场压强大于其内部热压强，等离子体柱发生箍缩效应。
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