The upward buoyant force on an object partially or wholly submerged in a fluid is equal to the weight of the displaced fluid . 物体的一部分或全部浸在液体中时,它受到朝上的浮力等于它排开的液体重量。
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The upward buoyant force on an object partially or wholly submerged in a fluid is equal to the weight of the displaced fluid . 部分浸没或全部浸没在流体中的物体所受到的向上浮力,等于它所排开流体的重量。