片烟结构代表性指标的选取

Tobacco Science & Technology(2010)

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Abstract
为选取片烟结构代表性指标,抽取我国12家打叶复烤厂的290份片烟样品,运用灰色关联聚类和系统聚类法对片烟结构的9项指标进行聚类,再利用极大不相关法,按照重要性、可操作性和有层次性原则选取各聚类指标的代表。结果表明:>12.7mm叶片率、叶含梗率、中片率(12.7~25.4 mm)和小片率(6.35~12.7 mm)可以作为片烟结构的代表性指标。
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Key words
Strip structure,Systematic cluster,Grey incidence cluster,Infinite irrelevance
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