This chapter provides a brief overview on the anatomical formation of wood. The structure of the wood's various cell types and the arrangement of its tree rings or growth zones establish the wood's anisotropy and determine its physical and mechanical properties. These properties are also ...
1) wood anatomical structure 木材解剖结构 例句>> 2) anatomic structures of wood 木材解剖构造 例句>> 3) wood anatomy 木材解剖 例句>> 4) xylotomy[英][zai'lɔtəmi] [美][zaɪ'lɑtəmɪ] 木材剖解(林) 5) xylotomy[英][zai'lɔtəmi] [美][zaɪ'lɑtəmɪ] ...
4.Results show that there are differences in every anatomical structure of branches and leaves of T. amurensis from different latitudes.分析结果表明,紫椴枝叶解剖构造在不同纬度间存在一定差异。 5.The Influence of Microwave Treatment and Drying on Performance and Anatomy of Larch Wood;高强度微波处理与...
2) anatomy structure 解剖构造 1. With the traditional paraffin section method,observed by optical election microscope,the anatomy structure of branches and leaves of Tilia amurensis and T. 利用常规石蜡切片法,光学显微镜观察,对带岭地区紫椴与糠椴枝叶解剖构造进行比较分析,结果表明:它们的初生构造极为...
In order to identify the wood anatomical structure of R. pulchrum and the differences with R. delavayi,the study of anatomical structure was carried out. At the same time,a research was conducted on anatomical structure of Cotoneaster horizontalis to compare the differences between C. horizontalis...
The originandanatomicalstructure (grain, density, etc.) of the wood have a major impact on the kinetics of oxygen transfer through the staves. en.seguin-moreau.fr en.seguin-moreau.fr 木头的来源和它的解剖组织(纹理、密度 等)对氧气渗入桶板的速度都是一个重要因素。
Tree-ring width, wood density, anatomical structure and 13C/12C ratios expressed as δ13C-values of whole wood of Picea abies were investigated for trees growing in closed canopy forest stands. Samples were collected from the alpine Renon site in North Italy, the lowland Hainich site in Centr...
5、Anatomicalstructure of vegetative organs of Yucca gloriosa was observed with the optical microscope by paraffin method. ─── 摘要利用石蜡切片,在光学显微镜下,观察了凤尾兰根、茎、叶的形态结构。 6、Anatomicalobservation indicated that the embryo at 3 DAP began to differentiate procambium, ground me...
Keywords:Lauraceae;woodstructure;woodidentification 樟科(Lauraceae)植物是被子植物的基本类群 之一,全世界约50属,2500～3000种,广泛分布 于热带及亚热带地区 [1] .我国产24属,约430种, 其中云南约有 19属223种,居于全国各省区之 首 [2] .樟科植物作为我国重要的经济林木,不仅是 林业、工业和药用原料的来源,也...
1) Timber anatomical structure 木材显微解剖2) wood anatomy 木材解剖 例句>> 3) Microanatomy [英][,maikrəuə'nætəmi] [美][,maɪkroə'nætəmi] 显微解剖 1. Microanatomy of blood supply of cranial nerves in cavernous sinus region and its clinical application; 海绵窦...