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755亳米汞柱等于多少干帕
更新时间: 2020-11-04 00:00:00  

1毫米汞柱=0.133千帕=133Pa

755亳米汞柱=100.415千帕

液体压强公式:P=ρgH,

ρ汞=13.6×10³kg/m³,g=9.8m/s²,H=1mm=0.001m,

换算口诀:千帕换算成毫米汞柱,原数乘30除以4;毫米汞柱换算成千帕,原数乘4除以30。

关键词: 等于 多少

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