a membrane (as a cell membrane) that allows some molecule to pass through but not others
semipermeable membrane 例句
英汉例句
In the model, gel is considered as a combination of a shell of an elastic semipermeable membrane and a core of a fluid phase.
模型假设凝胶是以凝胶组分及凝胶吸收的溶液为核心,以弹性半渗透膜为壳的复合体。
If we place a semipermeable membrane (like that in a reverse osmosis filter) between sealed bodies of salt water and fresh water, the fresh water will gradually travel through the filter by osmosis.
如果我们把一个半透膜(如,在反渗透过滤器)之间的海水和淡水密封机构,将逐步淡水通过渗透穿过过滤器。
Methods Core tablets containing osmotic active agent were prepared by direct compression and spray coated with swelling layer and semipermeable membrane subsequently.
方法粉末直接压片法制备含渗透活性物质的片芯,滚转包衣锅法分别包溶胀层和控释衣层。
The most common type of membrane separation is called reverse osmosis. Seawater is forced through a semipermeable membrane that separates salt from water.