协助扩散的被动运输则要求特定的内在膜蛋白去帮助分子完成跨膜运动。
Passive transport by facilitated diffusion requires the presence of specific integral membrane proteins to facilitate the movement of the molecule across the membrane.
本文介绍我国自行研制国内载重量最大的首制被动式气垫运输平台的概况和主要性能特点。
A new and largest non-self-propelled air cushion transport platform is introduced in the paper.
本文介绍我国自行研制国内载重量最大的首制被动式气垫运输平台的概况和主要性能特点。
A new and largest non-self-propelled air cushion transport platform is introduced in the paper.
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