单词 | 半渗透 |
例句 | DEFINITIVE EXAMPLES 权威例句〔osmotic pressure〕The pressure exerted by the flow of water through a semipermeable membrane separating two solutions with different concentrations of solute.渗透压力:当半渗透膜两侧溶液的浓度不同时,水从低浓度的一侧渗过半透膜流向高浓度一侧时产生的压力美国传统〔semipermeable〕Allowing passage of certain, especially small, molecules or ions but acting as a barrier to others. Used of biological and synthetic membranes.半渗透的:允许特定的,尤其是小型的分子或离子通过,但对其它粒子则是屏蔽的。用于生物的和人造的膜美国传统〔semipermeable〕Partially permeable.半渗透的:部分可渗透的美国传统〔ultrafiltration〕The filtration of a colloidal substance through a semipermeable medium that allows only the passage of small molecules.超滤作用:用只能通过小分子的半渗透性的中介对胶质物体的过滤美国传统 |
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