1) interfacial microvoid
界面微孔
1.
The interfacial microvoids were created between the CaCO3 and PTFE matrix in the sintering processing,which are much different from the fibril-node pore structure produced by biaxial stretching method.
研究了无机粒子对共混膜结构及性能的影响,结果表明PT-FE与碳酸钙(CaCO3)粒子的粘结性差,在烧结成型过程中PTFE基质相与CaCO3产生界面相分离形成微孔,形成的界面微孔不同于PTFE双向拉伸产生的纤维-结点状裂隙孔结构。
2.
The results show using inorganic particle SiO2 as additive can introduce interfacial microvoids and enhance the properties of membrane,and PEG can improve the transfixion of interfacial microvoids.
对PVC/SiO2复合膜的形貌进行观察,分析和讨论了无机粒子SiO2含量对PVC/SiO2复合膜产生界面微孔的作用以及添加聚乙二醇(PEG)后PVC/SiO2复合膜性能的变化。
3.
The influence of SiO2,spinneret draft ratio on the formation of interfacial microvoid and their effects on membrane\'s properties were investigated.
观察纤维膜的形貌,分析讨论SiO2含量和喷丝头拉伸比,对于产生界面微孔的作用及其与膜结构和性能的关系。
2) interface microvoid
界面微孔
1.
The results showed that:(1) PVDF /PVA were incompatible blends,new interface microvoid structure was produced as a result of phase separation in PVDF/PVA;(2) With PVA content increased,the water flux of PVDF/PVA blend membrane increased due proba.
结果表明,PVDF/PVA为不相容体系,在成膜过程中产生界面微孔;随PVA含量增加,PVDF/PVA共混膜水通量先增大后减小,在PVDF/PVA为8/2时呈较大值,截留率变化趋势则相反;PVA的存在明显改善了PVDF/PVA共混膜的亲水性,表现为随其含量增加共混膜接触角明显减小;随固含量增加,膜厚度增加,孔隙率降低,水通量减小,截留率升高;添加剂PEG600浓度为6%时,孔隙率高,水通量大,但截留率低;凝固浴种类直接影响膜结构及性能;热处理可完善膜结构从而获得性能更优的膜。
3) Porous interfacial layer
多孔界面
5) interface micro-void
相界面孔
1.
A membrane with interface micro-voids was prepared by melt spinning-drawing process and its structure was investigated thoroughly.
针对以聚丙烯腈为分散相、以高形变性和高回复性的热塑性聚氨酯为基质相的共混物,讨论其相容性、可纺性和拉伸致孔性,并在测试分析的基础上,深入研究了经熔融纺丝—拉伸制成的具有相界面孔分离膜的共混结构。
6) pore interface
孔界面
1.
Experimental study on micropore interface fractal structure of silica fume cement paste;
硅粉水泥石中微孔界面分形结构实验研究
补充资料：Kerber带孔球囊微导管技术
Kerber带孔球囊微导管技术
介入放射学技术。颅内栓塞治疗用的特殊导管技术。颅内AVM用IBCA栓塞时，既要求导管软而细，又要求导向性能好，要求到位后导管顺利射出IBCA。Kerber 等在Serbinenk可脱性球囊的技术上改良制成带孔球囊导管系统。其目的是：带孔球囊套在柔软的Pursil导管上，注射时球囊有瞬间充盈，可借助血液冲击导向到病变部位，同时对比剂还可以从球囊端的端孔处射出，可行超选择性造影和注射IBCA。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条