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纤维原料中木素的存在和分布在制浆造纸过程中起着重要作用。本文对木素分布的几种主要研究方法、测定原理及其研究进展进行阐述。
The presence and distribution of lignin in fiber raw materials play an important role in the process of pulp and papermaking. In this paper, several main research methods of lignin distribution, the principle of determination and the research progress are described.