英语人>网络例句>unthinned 相关的网络例句
unthinned相关的网络例句

查询词典 unthinned

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。

推荐网络例句

There are two types of gold deposits in this area, namely altered rock type and quartz vein type.

本区金矿床包括两种类型:柴胡栏子金矿床为蚀变岩型金矿;莲花山和红花沟金矿床属石英脉型。

You were home and it was two weeks ago.

你回到了家里。当时是两周前。

A number of other considerations suggest that the neocortex ultimately supports the capacity for recollecting remote autobiographical memory.

其他的一些想法提出,新皮质从根本上支持回忆远端自传式记忆的能力。