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- The skin of amphibians is permeable to water. 两栖动物的皮肤是透水的。
- Cell walls are freely permeable to gases, water, and solutes. 细胞壁可以允许气体,水,还有溶质自由的通过。
- A thin sheet of natural or synthetic material that is permeable to substances in solution. 膜由天然的或合成的材料制成的薄片,可允许溶液中之溶质通过
- As dilatation occurs, capillaries become abnormally permeable to proteins. 随着扩张的发生,毛细血管对蛋白变得异常地易于渗透。
- An osmotic mutant of Neurospora was permeable to polymers of molecular weight 18500. 脉孢壳属的渗透突变体能透过分子量为18500的聚合物。
- The accumulation of oilis governed by lateral changes from permeable to impermeable facies. 石油的储集是受从渗透到不渗透的岩相横向变化控制的。
- The accumulation of oil is governed by lateral changes from permeable to impermeable facies. 石油的储集是受从渗透到不渗透的岩相横向变化控制的。
- Permeable to electromagnetic radiation of specified frequencies,as to visible light or radio waves. 可透过的可以让某些频率的电磁辐射通过的,如可见光或无线电波
- Transporters belonging to the NIP subfamily of aquaporins in rice are permeable to arsenite but not to arsenate. 亚砷酸盐是稻田土壤中砷的主要存在形式,而木质部把营养从根部运输到植株。
- Objective In order to study if the expander membranes are permeable to papaverine. 目的研究抗收缩剂罂粟碱能否通过扩张器的囊壁有效渗出对周围组织发挥药理作用。
- Permeable to electromagnetic radiation of specified frequencies, as to visible light or radio waves. 可透过的可以让某些频率的电磁辐射通过的,如可见光或无线电波
- As a special member of the aquaporin channel family,Aquaporin 9(AQP9) is permeable to water and several neutral solutes. 水通道蛋白-9(AQP9)是水通道蛋白家族中特殊的一员,对水和多种中性溶质均具有转运活性。
- For most specialty gases, CTFE is recommended over PTFE because it is less permeable to oxygen and moisture, and evidences less cold flow. 对于大多数特种气体,推荐使用CTFE,而不是PTFE,这是因为CTFE对氧气和水蒸汽的渗透性更差,冷变形也较小。
- Both membranes were permeable to small molecule proteins and impermeable to large molecule proteins such as immunoglobulins. 所制备的微囊允许胰蛋白酶分子通过,限制大分子免疫球蛋白透过。
- Waterproof and breathable polymer film and coatings are permeable to water vapour molecules and not to permit water droplets to penetrate through them. 防水可呼吸性是指聚合物薄膜及涂层不允许水滴透过,同时却要保证水蒸汽分子自由透过,达到防水可呼吸的目的。
- How much do all these figures stack up to? 这些数字的总和是多少?
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。