网络释义专业释义
Tree-crown 树冠
range of tree-crown [林] 树冠幅度
shape of tree-crown [林] 树冠形状
height of tree-crown 树冠高度
Fake tree-crown 伪树冠
Inside-light of tree crown 树冠内光线
tree crown volume 树冠体积
height of tree crown [林] 树冠高度
tree crown rot 树木冠腐
tree-crown shade 林冠遮荫
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树冠 - 引用次数：34
The average soil moisture content in the vertical projection area of the tree crown （0.5r plot and 1r plot） was lower than the outside area （1.5r plot and 2r plot）.
白榆树伞区土壤含水量的调查结果表明： 随着采样点与树体距离的增加，树伞区土壤平均含水量呈升高趋势；树冠投影区域（0.5r区和1r区）的土壤平均含水量低于其外缘区域（1.5r区和2r区）。
参考来源 - 白榆树伞区土壤含水量变化及其对植被影响的研究
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双语例句权威例句
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It shows that using the three dimension laser scanning and mapping system for measuring tree crown volume is practical and applicable.
研究表明，利用三维激光扫描系统测量树冠体积具有较强的实践意义和应用价值。
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The "crown diameter-crown height" correlation equations and the formulas of three-dimensional vegetation quantity of tree crown are established.
建立常见绿化树种“冠径—冠高”相关方程和树冠绿化三维量计算公式。
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The POD activity have a strikingly negative relationship with the height of tree, trunk girth, diameter of crown, the volume of the tree crown, and the dwarfed nature of the stocks.
POD活性与树高、干周、冠径、树冠体积呈显著负相关，与砧木的矮化性呈负相关。
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