本文对山西壳斗科进行了比较系统的分类研究，澄清了一些被误定的种类；
The systematic taxonomy of Fagaceae in Shanxi was studied. Some species that had been errorly identified were corrected here.
摘要：本文综述了1970年以来壳斗科植物的化学成分及生物活性的研究进展。
Abstract: This paper discussed the research progress of chemical components and bioactivity of Fagaceae plants since 1970.
调查植物计58科100属140种。植物种类以樟科、壳斗科、未兰科、山茶科、杜英科和山矾科为主。
As one of the zonal vegetation types of the mid-subtropical region of China, its floristic composition consists of 140 species of vascular plants of 100 genera in 58 families.
得到了该类双曲型斗壳的应力变形分布、率和振型模态，并对颗粒料仓斗壳的外形曲线进行了优化。
The distribution stress and deformation, frequency and mode shape is acquired the outline optimization for the circum-shell of Compounding funnel is also studied.
得到了该类双曲型斗壳的应力变形分布、率和振型模态，并对颗粒料仓斗壳的外形曲线进行了优化。
The distribution stress and deformation, frequency and mode shape is acquired the outline optimization for the circum-shell of Compounding funnel is also studied.
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