basal area

常见例句

In addition, the paper analyzed and simulated growth process of stand basal area, volume and biomass under different initial planting density for Cunninghamia lanceolate, plantation.
另外，对杉木不同初植密度下林分断面积、蓄积和生物量的生长过程进行了分析和模型拟合。
In this paper, the estimate of stand volume is made by means of fuzzy relation equation with stand's age, basal area at breast height, and mean dominant height as the estimate factors.
以林分的年龄、胸高断面积、优势木平均高为预估因子，用模糊关系方程预估林分蓄积量。
Maximum height of tree layer and of different life forms decreased significantly with increasing altitude; however, maximum DBH, basal area and stem density were highest at mid-altitudes.
随着海拔的上升，整个乔木层以及不同生活型的最大树高均呈显著下降趋势，而乔木树种的最大胸径、胸高断面积之和以及立木密度都呈现出先增大后减小的趋势；