The asymmetric membrane structure was observed which was composed of surface layer and porous support layer. And composite membrane had more loosen finger-like pore structure.
通过电子扫描电镜、原子力显微镜观察复合膜材料表皮层、多孔支撑层及断面结构。
To the grafting on the surface of hollow fiber, the new type of design for composite membrane structure be advance.
对于中空纤维膜表面接枝改性，提出了疏松型复合膜织构新设计。
To the grafting on the surface of hollow fiber, the new type of design for composite membrane structure be advance.
对于中空纤维膜表面接枝改性，提出了疏松型复合膜织构新设计。
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