DBH：胸径高度

“胸高直径”（Diameter at Breast Height），在林业、园艺和城市建设等多个领域应用广泛，常被缩写成DBH以便于简洁书写和高效使用。作为一种标准化的树木测量指标，它特指树木主干在离地面约1.3米高度处的直径，其测量结果通常以厘米或英寸为单位，为资源调查、生态研究及园林规划提供重要依据。

Diameter Breast Height具体释义

  • 英文缩写：DBH
  • 英语全称：Diameter Breast Height
  • 中文意思：胸径高度
  • 中文拼音：xiōng jìng gāo dù
  • 相关领域： dbh 单位测量

Diameter Breast Height的英文发音

例句

  1. The trunk runoff is decrease gradually with tree diameter breast height increased, the crown cover areas enlarged and the bark thickened.
  2. 树干茎流量随着林木胸径的增加、林冠覆盖面积的增大和树皮增厚而减小。
  3. Introduced the resist-PCA estimation method to build the estimation formula on crown density, stock volume and diameter breast height, good forecast accuracy was achieved and the deficiency of traditional LMS parameter estimation was made up. 6.
  4. 引入抗差主成分估计方法建立郁闭度、蓄积量、胸径的估测方程，取得了良好的估测精度，弥补了传统最小二乘参数估计的不足。
  5. The stand density control chart is worked out according to the mathematic model that is established on the basis of the relations between the tree height, diameter breast height, stock of the stand forest-mensuration factors and the stumpage density.
  6. 林分密度控制图是按照林分测树因子中的树高（H）、胸径（D）、蓄积（M）与立木密度（N）之间相互关系建立数学模型进行编制的。
  7. The diameter breast height, height, volume growth of southern clone series of poplar growth on the beach were reduced with the elevation and increased submerged time.
  8. 黑杨派南方型无性系在滩地上造林，其胸径、树高、材积生长均随滩地高程的降低、淹水时间的增加而降低。
  9. A primary study on the relation between the tree height and the diameter breast height
  10. 树高胸径关系的初探

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