1.
Observation and Study of Vessel Elements of Secondary Xylem in Bombax malabaricum;
木棉Bombax malabaricum次生木质部导管分子观察研究
2.
Observation and Study of Vessel Elements of Secibdart Xylem in Aquilaria Sinensis;
白木香Aquilaria sinensis次生木质部导管分子观察研究
3.
The Study of the Cell Structure in the Secondary Xylem in Three Invasive Plant Varities
3种入侵杂草次生木质部的细胞结构
4.
Secondary xylem consists of pitted vessels, parenchyma fibers and rays.
次生木质部由孔纹导管、薄壁组织及射线所组成。
5.
Comparative Studies on Secondary Xylem in Root and Stem of Schisandra sphenanthera
华中五味子根、茎次生木质部的比较解剖
6.
Structural Research on Secondary Xylem of Stem of Thuja koraiensis Nakai under SEM;
扫描电镜下的朝鲜崖柏茎次生木质部结构研究
7.
A Comparative Study on the Structures of the Stem Secondary Xylem of Sorbus Pohuashanensisand S.alnifoila;
花楸树、水榆花楸茎次生木质部结构比较研究
8.
East Indian silk cotton tree yielding fibers inferior to kapok.
东印度群岛的一种木棉树,生产次于木棉的纤维。
9.
Lignin is a characteristic component of secondary walls.
木质素是次生壁成份的特征。
10.
Study on the Nodule Nitrogen Fixation Ability of Alnus nepalensis Secondary Forest in Ailao Mountain
哀牢山桤木次生林根瘤固氮能力研究
11.
The Study on the Individual Tree Growth Models of the Natural Secondary Forest in Maoershan Forest Region
帽儿山地区天然次生林单木生长模型的研究
12.
Main woody species niche of secondary forest vegetation communities in the limestone area of Xuzhou City
徐州石灰岩次生林主要木本植物生态位
13.
a second growth of trees covering an area where the original stand was destroyed by fire or cutting.
在原来树木被焚毁或砍伐的区域内第二次生长出的林木。
14.
The current local vegetation is the degraded secondary vegetation: savanna and succulent thorny shrub.
现有植被为次生的稀树草坡和肉质化刺灌木。
15.
Diameter Distribution of Main Tree Populations in Natural Secondary Forests in North Fujian
闽北天然次生林林木直径分布规律的研究
16.
Studies on the Secondary Metabolites of Saussurea Lappa and Two Marine Organisms;
云木香及两种海洋生物次级代谢产物的研究
17.
Tree Individual Pattern Control and Analysis of Secondary Forest in Moarshan Mountain;
帽儿山天然次生林林木空间结构控制方法
18.
Future of enterprises producing wooden hygienic chopsticks in Yichun City;
伊春市一次性木质卫生筷子未来的出路