It can be used alone, can also be used as booster pumps, diffusion pumps, molecular pumps pump before use.

它可以单独使用，也可作为增压泵、扩散泵、分子泵的前级泵使用。

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A transport and delivery system for nanogram quantities of molecular species that does not use microfluidic channels, pumps, or valves is described.

本文介绍了一种不需要微流体通道、泵或瓣膜的纳克量分子运输和递药系统。

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This Model Vacuum pump can be used along, or as the backing pump of the other kinds of pumps, such as booster pump, diffusion pump, molecular pump etc.

它可以单独使用，管道泵也可作为增压泵、扩散泵、分子泵的前级泵使用。

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Thus bacteria have developed molecular pumps to expel antibiotics and the ability to produce enzymes that chew them up.

FORBES: Germ Warfare

The best-studied method is for a cell to increase the number of molecular pumps in its outer membrane.

ECONOMIST: Cell biology: The secret of the vaults | The

Once in a fish's brain, this parasite pumps out powerful molecular signals, known as fibroblast growth factors, that cause the fish to shimmy, jerk and dart to the water's surface.

FORBES: Those Resourceful Bugs