Rotation of the fiber bundle increases the relative velocity between the fluid and the hollow fibers and increases the mass transfer.

该纤维束的旋转增加了所述流体与所述中空纤维之间的相对速度，并且提高了所述物质传递。

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A paracorporeal respiratory assist lung is configured with an annular cylindrical hollow fiber membrane (fiber bundle) that is rotated at rapidly varying speeds.

体外辅助呼吸器被设计成具有环形圆柱状中空纤维膜（纤维束）， 其以迅速变化的速度进行旋转。

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