| 释义 |
breast height短语¹⁴⁴⁹⁷²⁺²
基本例句
胸高
The results of variance analysis indicated factors including thickness of litter, tree height, canopy density, diameter at breast height and so on, have prominent effect on storage of seed banks.
方差分析表明，枯枝落叶层厚度、树高、郁闭度、胸径等因子变化对土壤种子库储量影响显著。 cnki
The trunk runoff is decrease gradually with tree diameter breast height increased, the crown cover areas enlarged and the bark thickened.
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。 cnki
In2004,5 standard trees were selected to measure the stem flow in20 trees by means of different diameter at breast height, while in 2005,24 standard trees were selected in155 trees.
在2004年选择标准地内20株树中的5株作为标准木观测树干径流量，而在2005年选择标准地155株树中的24株作为标准木。 cnki
It is researched that the relationships among Diameter at Breast Height Diameter at foot and providing easier counting method of the wooden stocking.
通过对胸径、根径、轮尺径之间关系的研究，提供一种更加简捷的计算木材蓄积的方法。 cnki
Significant variations were found in tree height, diameter at breast height, volume, and survival rate between the transgenic and untransformed control plants.
转基因株系与对照株系间树高、胸径、材积和保存率的差异均达到极显著水平； d.wanfangdata.com.cn |