It was shown that the inner body of the fiber was porous, these pores presented various shapes, their sizes distributed in mesopore range, and the average pore size was less than 5 nm.
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美
释义
结果表明,桉木浆纤维表面密布孔洞,孔隙分布以中孔为主,有一定量的大孔,微孔数量有限。
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