两段主分量法
This paper introduces the synthetical method and properties of the two component polyurethane adhesive for lamination, describes the application to dry lamination and finally discusses the influence of some principal factors on the coextruded film quality.
介绍了双组份聚氨酯复合胶粘剂的制备方法、性能以及在干法复合中的应用,并对影响复合膜质量的主要因素进行了讨论。
127 radish germplasm were clustered into four kinds based on the glucosinolate marker by the method of hierarchical cluster analysis, and four kinds by the principal component analysis. The result of two kind of taxonomic approach maintained consistent basically.
利用硫代葡萄糖苷标记对127份萝卜种质进行了系统聚类分析,结果将供试材料分成了4类,主成分分析也将其分为4类,两种分类方法的结果基本保持一致。
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