英语人>词典>英汉 : unthinned的中文,翻译,解释,例句
unthinned的中文,翻译,解释,例句

unthinned

更多网络例句与unthinned相关的网络例句 [注:此内容来源于网络,仅供参考]

In Fig. 2 the solid line represents an idealized version of the normal progression of an unthinned stand.

在图2中,实线代表一块未疏伐林地的正常发展的理想化形式。

In Fig. 2 the solid l represents an idealized version of the normal progression of an unthinned stand.

在图2中,实线代表一块未疏伐林地的正常发展的理想化形式。

Concerning the idea of integrated whole stand model,the detailprocess is given based on nominal age method and its related equationsso as to predict future stand factors and diameter distribution for thinnedand unthinned stands when the initial stand factors are known.

根据全林整体模型的概念,本文还给出了在已知初始林分因子的条件下,用名义年龄及相关方程可以实现对间伐林分和未间伐林分未来时刻林分因子及林木直径分布的预估的具体过程。

The CVD is an important index to indicate tree diameterdifferentiating.On basis of dynamic change and tendency of CVDamong trees in stand,three models of square CVD are proposed.i.e.,basic model,stand factor model,and thinning effects model.All threemodels are of mechanism,asymptotic characteristic,and invariance forprojection length.Futhermore,there are compatiability and extremevalues in thinning effects model for thinned and unthinned stands.

直径变动系数是描述林木直径分化的重要指标,根据林木直径变动系数的动态变化和趋势,本文提出了直径变动系数平方动态变化的三个模型:基本模型,与林分因子相关的模型,考虑间伐效应的模型,上述三个模型均具有一定的机理性、渐近性和步长不变性,特别是考虑间伐效应的模型为间伐林分和未间伐林分的相容性模型,它还具有相容性和极值性。