1) fruiter crown diameter
![点击朗读](/dictall/images/read.gif)
果树冠幅
1.
Detection mechanism for fruiter crown diameter;
![点击朗读](/dictall/images/read.gif)
果树冠幅的检测机理研究
2) range of tree-crown
![点击朗读](/dictall/images/read.gif)
树冠幅度
3) top fruit sprayer
![点击朗读](/dictall/images/read.gif)
果树树冠喷雾器
4) Light penetration through crowns
![点击朗读](/dictall/images/read.gif)
果树冠层透光率
5) crown diameter
![点击朗读](/dictall/images/read.gif)
冠幅
1.
Using regression analysis method, the early crown diameter growth models of slash pine ( Pinus elliottii Engelm.
应用回归分析方法,对鄂中丘陵岗地不同密度湿地松纸浆原料试验林前4年冠幅生长与树龄的关系进行了研究。
6) Crown Width
![点击朗读](/dictall/images/read.gif)
冠幅
1.
Research On the Correlation Between Crown Width and D.B.H of Pinus sylvestris var.in Yulin Desert Area;
榆林沙区樟子松冠幅与胸径的相关关系分析
2.
The paper also proposes mathematical models for measuring Rosa roxburghii yield based on cluster number, cluster height, or crown width.
同时,提出了以丛数、丛高或冠幅为计量单位,通过各种数学模型估测刺梨产量的计量方法。
3.
The traits measured were height,diameter at breast height(dbh),stem straightness,crown width,branch angle,branch diameter,branch number.
此外,杂种的树干通直度得分、冠幅、枝角、枝径、枝数分别为1。
补充资料:树冠
1.乔木树干以上连同集生枝叶的部分,其状如冠,故称。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条