Studies on species composition,structure and physiognomy of shrub communities in Tiantong region,Zhejiang Province;
浙江天童灌丛群落的种类组成、结构及外貌特征
The results showed that the forestphysiognomy in Daming Mountain is characterized by the evergreen phanerophytes ,mesophyll ,leathery simple- leaved;and it has the quility of the evergreen broad leaf forest of south subtropic zone.
结果表明 :大明山森林的外貌是以常绿高位芽、中型叶、单叶、革质和全缘叶为特征 ,反映了南亚热带常绿阔叶林的性质。
By means of scanning electron microscopy analysis (SEM), the effects of cosolvent or cosurfactant on morphology of mesoporous silica were investigated.
采用SEM表征手段考察了共溶剂或共表面活性剂对介孔材料颗粒外貌的影响。
