skin-core structure 中文意思是什麼
skin-core structure
解釋
皮芯結構-
Study on the cross section morphology and skin - core structure of pan fiber in wet - spinning
濕法紡聚丙烯腈纖維的截面形貌與皮芯結構的研究 -
The re - suits demonstrate that the carbon fibers which have serious skin - core structure, few graphite layers which intricately piled up have low mechanical properties
結果表明,造成碳纖維力學性能低的直接原因可以歸結為嚴重的皮芯結構、芯部組織疏鬆或有孔洞出現、晶相少且無明顯取向、石墨層排列紊亂。
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