An invalid operation was attempted on an active transport connection.

试图在活动传输连接上运行无效的操作。

Dopamine levels wane as dopamine is taken back into cells by an active transport system.

多巴胺通过主动传输过程转运回细胞内后，水平下降。

Anything that interferes with the provision of energy will interfere with active transport.

任何能够影响到能量供应的因素都能影响到主动运输。

A molecular mechanism for the active transport of ions or molecules across a cell membrane.

此种蛋白质分子在细胞膜上聚集成“紫斑”。

Active transport appears to be limited to drugs structurally similar to endogenous substances.

主动转运似乎只限于其结构类似于机体内源性物质的那些药物。