1) crown characteristics
树冠特性
1.
Correlations between crown characteristics and biomass of popular I-72;
I-72杨树冠特性与生物量相关性研究
2.
Correlation of crown characteristics and carbon storage of Ⅰ-72 Populus
Ⅰ-72杨树冠特性与碳蓄积量的相关性
2) crown feature
树冠特征
1.
The crown feature and snow-bearing capacity of Cryptomeria fortunei were discussed in this paper.
对柳杉树冠特征和承雪能力进行了研究,结果表明,22年生不同径级的柳杉平均冠幅为2。
3) Crown characteristics
冠层特性
1.
Crown characteristics and spatial distribution of leaves of new poplar clones.;
杨树新无性系冠层特性及叶片的空间分布
4) canopy
[英]['kænəpi] [美]['kænəpɪ]
林冠;树冠
5) tree crown
树冠
1.
Successful forest resources monitoring requires an effective method to collect information related to forest area and tree crown.
主要采用面向对象的信息提取技术提取退耕地新造林的树冠信息。
2.
Gaussian filter was applied to the image to improve the tree crown information and control image noise.
对快鸟影像进行正射校正,运用高斯滤波进行图像增强,减少噪音,增强退耕地的树冠信息。
3.
Owing to their unique advantages such as large-scale observations, richness ininformation and repeatability, high spatial resolution remote sensing images provide an idealmeans to study forest tree crowns.
树冠是树木的重要组成部分，人们常常通过研究树冠来监测树木长势，预测树木生长量，甚至判定木材材质；高空间分辨率卫星影像具有观测范围广、信息量丰富、重复观测等特点，为研究林分树冠提供了理想的数据源。
6) Canopy
[英]['kænəpi] [美]['kænəpɪ]
树冠
1.
Progress in research on diversity of canopy arthropods;
树冠节肢动物多样性研究进展
2.
Influences of photosynthetic characters and light distribution on photosynthetic rate in the canopy of Navel orange leaves;
脐橙光合特性及树冠光能分布对叶片光合速率的影响
3.
δ~(13)C and δ~(15)N of moss (Haplocladium microphyllum (Hedw.) Broth) for indicating habitats difference and canopy retention on atmospheric nitrogen deposition;
碳氮稳定同位素指示苔藓生境特征以及树冠对大气氮沉降的吸收
补充资料：翠柏树冠
武全安摄
[图]
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