膜的微观结构表明:在上述凝胶剂中,PVA膜均形成蜂窝状孔。
The morphology of PVA membranes shows that only cell structure is formed in all coagulants.
硅藻土是由蜂窝状的细胞壁形成的。
氟化钠破坏金属晶格形成微小的蜂窝状结构,从而便于涂膜嵌入其中,达到增强涂膜附着力的目的。
Sodium fluoride destroys metal crystalline grain forming the small cellular structure it convenient for membrane imbed among them.
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