1) horizontal closing of crown
树冠水平郁闭
2) vertical closign of crown
树冠垂直郁闭
3) canopy closure extent
林冠郁闭度
1.
Using Shangyang Experimental Area as a case study, plant species, the extent of canopy closure extent and the coverage of herbaceous plants are analyzed to provide information about plant community evolution in areas rehabilitated for soil and water conservation.
根据调查资料,研究了东江流域上杨水土保持试验区内4种典型人工生态修复林植物群落的植物种类分布及林冠郁闭度、地表覆盖度等多项植物群落学。
4) shade degree of crown
林冠层郁闭度
5) level of depression
抑郁水平
1.
(2)There were significant negative correlation between level of depression and body-esteem.
对大学生有无体育锻炼参与习惯与抑郁水平、身体自尊水平的关系进行了调查研究,结果表明:(1)总体上来看,大学生的抑郁水平和自尊水平具有性别差异。
6) tree water
树冠穿透水
1.
In this study,road runoff,rainwater,ground sediment and roadside tree water samples were collected from three types of roads in Beijing in 2006.
将道路地表径流及降雨、路面积尘和行道树树冠穿透水作为整体系统,对其中多环芳烃(PAHs)的来源进行分析。
补充资料：郁闭
1.阻塞不通。
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