Pressure is force per unit area.
压力就是电单位面积上的力。
In other words, it's force per unit area.
换句话说，这就是单位面积上的受力。
The drag is a force per unit area of the layer.
拖力是流层单位面积的力。
The drag is a force per unit area of the layer.
我们要千方百计提高单位面积产量。
The drag is a force per unit area of the layer.
提高现有耕地单位面积产量有潜力。
It should be a pressure which is a force per unit area.
它应该等于压强，或者说是单位面积上的受力。
Each term of the Bernoulli equation has the dimension of force per unit area.
伯努利方程中的每一项的量纲都是单位面积上的力。
Each term of the Bernoulli equation has the dimension of force per unit area.
伯努利方程中的每一项的量纲都是单位面积上的力。
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