diameter at breast height 胸径 ; 胸高直径 ; 平均胸径
basal area of breast-height 胸高断面积
Breast-height form-factor 胸高形数
breast height form quotient [林] 胸高形率
diameter of breast height 乔木胸径
breast-height basal area 胸高断面积
Tree density, the diameter of trees at breast height and the hygroscopic volume of plant leaves were determined in each plot in order to analyze the relationship between plant species diversity and ecosystem function related to soil conservation and community structure. The degraded AEI, APMO, APLO and ACKV communities were restored naturally and the AEME was restored using plantation trees of E. smith and E. maidenii at AEI.
物种多样性与影响土壤保持功能的群落郁闭度、密度和胸高断面积呈正相关关系。
参考来源 - 植物多样性与生态系统土壤保持功能关系及其生态学意义·2,447,543篇论文数据，部分数据来源于NoteExpress
The results showed: (1) The stands with different remaining years presented outstanding difference in the numbers and breast-height diameter of new culms and the output of bamboo timber.
不同留养度数的毛竹林、其新竹数量、新竹胸径和竹材产量的差异是显著的。
Wood basic density and fiber morphological features in the breast-height position for512-year-old excellent clones of Populus tomentosa Carr. (1CK)were measured and analyzed in this paper.
对12年生5个毛白杨优良无性系（另1个作对照）胸高处木材的基本密度和纤维形态进行了测定分析。
A woman's height also is associated with breast cancer risk.
女性的身高也与患乳腺癌的风险相关。
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