tree height of three [计] 三层树形结构
tree height curve 树高曲线
maximum tree height 最大树高
tree height reduction algorithm [计] 树形结构简化算法
tree height reduction technique 树形结构简化法
reduced tree height 简化树高
Many researchers focus on tree height limitation factors now.
目前树高极限的限制因子引起很多学者的关注。
参考来源 - 树高极限的水分限制机理研究Nitrogen deposition also had a positive effect on tree height,but the increment magnitude decreased with the increasing N additions.
氮沉降对树高生长也有明显的促进作用,但随着氮沉降水平的增加其影响有减弱趋势。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
This model contradicts the hydraulic limitation hypothesis on tree height growth.
该模型对树木高生长的水力限制假说提出了置疑。
Within the tree height, there was a trend for pollen density to increase with height.
在树高范围内，花粉浓度有由下至上增加的趋势；
These models could be used to generate the standard tables for tree height, dbh, stand density and density control map.
模型可用于编制树高标准表、直径标准表、密度标准表以及密度控制图等。
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