permselectivity

基本解释

• 择渗透性,选,择性的离子穿透性

同根派生

英汉例句

• Variations in chemical structure were found to lead to significant changes in permeability and permselectivity of polyetherimide membranes.
  结果表明,这类聚醚酰亚胺的分子结构,特别是取代基的位置对透气性和透气选择性有很大的影响。
• The fixed carrier membranes for CO2 separation are very attractive due to itshigh permselectivity as well as good stability.
  分离CO2的固定载体膜同时具备良好的稳定性和渗透选择性能，是一类很有发展前景的新型分离膜。
• The pyrolysis membranes from silicon resin would be applied to membrane reactors, owing to its higher resistance to temperature and better permselectivity.
  硅树脂裂解膜由于它能耐较高温度,具有较好的选择透过性,因而它在膜反应器方面具有广阔的应用前景。
• Partreplacement of HQDEA with rigid dianhydrides(PMDA and BPDA)or semirigid dianhydride(BTDA)generally increase H_2 permeability and permselectivity for gas pairs H_2/N_2 andO_2/N_2.
  结果表明,在HQDEA-MDA分子中引入刚性或半刚性的第二种二酐单体后,在透H_2系数有所提高的情况下,聚醚酰亚胺的H_2/N_2选择性明显改善,其中BPDA改性的聚醚酰亚胺HQDEA/BPDA-MDA的透气选择性最好。
• Modification and permselectivity of polyamide composite membrane
  聚酰胺复合膜的改性及其选择渗透性