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The average height and DBH of ? Fokienia hodginsii? in the mixed forest are 2 08 m and 1 50 cm greater than that in the pure forest,respectively. 结果表明，混交林中，福建柏的平均树高和平均胸径，分别比福建柏纯林大2?08m和1?50cm。
The result showed that there was a significance correlation between the averaged height and dbh: H=a+b lnD, H=a+bD . 结果表明 ,各树种林分平均高与胸径之间存在着显著的相关关系 ,即 :H=a+ b ln D、H=a+ b D且相关紧密。
He is of average height and is a little overweight. 身高中等，有点胖，
the average DBH of willow is 20.0cm, the average height is 7.5m. 柳树的平均胸径为20.;0cm;平均树高7
The adaptability of Cuppressus lusitanica to harsh environment was higher than Cupressus duclouxiana,the growth increment of tree height and DBH of the sixth years were 0.99 m and 1.08 cm,while that of Cupressus duclouxiana were 0.44 m and 0.46 cm. 相比较墨西哥柏比干香柏更能适应试验区恶劣的自然条件;其造林后第6年树高和地径生长量仍达0.;99 m和1
When compared with 1965, the average height and weight of young Tibetans in the Lhasa area increased by 8.8 cm and 5.2 kg respectively. 1985年与1965年相比，拉萨地区藏族青少年平均身高增加8.;8厘米，平均体重增加5
When compared with 1965,the average height and weight of young Tibetans in the Lhasa area increased by 8.8 cm and 5.2 kg respectively. 1985年与1965年相比，拉萨地区藏族青少年平均身高增加8.;8厘米，平均体重增加5
She's about average height and very slim. 她普通个头但很苗条。
The average height of a Wooly Mammoth is about 11 feet tall. 披毛猛犸的平均身高大约 11 英尺。
Fractal Characteristics of Root System, Tree Height and DBH of Choerospondias axillaris 南酸枣人工幼林根系与其树高、胸径的分形特征
A series of clothing sizes for women and girls of average height and proportions. 少女(或妇女)尺码为平均高度和身材的女人或女孩制定的一系列衣服的尺寸
Regression equations for different DBH groups are establisheded by studying the relations between tree height and DBH. 6 研究了树高与枝下高的相关关系，选出的各分组回归方程的复相关系数为0.;119-0
The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
Mean tree height and DBH in the forest types increased with increasing altitude, when those in the Larix gmelini woodland were excluded. （3）乔木层的直径和树高分布清晰地反映了群落的水平和垂直结构。
The Average high and DBH are 8.61 m and 13.58 cm respectively, and the maximum of hight and DBH are 12.3 m and 18.8 cm at the age of 19 years. 19年生平均树高和胸径分别为8.;61m和13
The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
Results showed that tree height and DBH and genetic gains of volume of I108,I107I,I-214 increased 12.53%,14.30%and 36.71%compared with contrast,respectively. 结果表明:I108、I107、I-214的树高、胸径、材积遗传增益;分别比参试群体平均提高12.;53%25、14
As co- mpared with controls,tree height is over 13.8%,DBH is over 29.1%,volu- me is over 69.9%,the genetic gains of tree height and DBH are over 9.1% and 17.5%. 通过综合评定;从22个家系中选出5个优良家系;与对照相比;树高大13.;8%25;胸径大29
The summit of the annual increment in height and DBH appeared before the age of 5 years old with an annual increment of 2. 6 m in height and 4. 2 cm in DBH. 树高、胸径连年生长量高峰多在5a以前出现;高峰期树高连年生长量达2.;61m;胸径达 4
The average age of the students is 19. 学生的平均年龄是19岁。