It points out that the output value of silviculture of artificial timber stand should be divided into two parts, the output value of stumpage and the output value of cultivability.
提出处于培育中的人工用材林的营林产值应分立木蓄积产值和可育性产值两大部分，并提出划分立地类别进行产值统计的办法。
The proposal is designed and engineered to stand, and to meet the fire regulations in place for concrete and steel buildings, but no timber building of this scale has ever been attempted.
该方案被设计和策划去成立，满足该地混凝土和钢铁建筑的消防条例，但是这种规模的木构建筑从未尝试过。
Therefore, appropriate stand tending measures should be taken to improve the forest structures of timber forest, so as to gain the optimum economic benefits.
必须加强用材林林分抚育使其达到合理的林分结构以使其经济效益最大化。
Supplied with adjustable height stand to accommodate different timber thicknesses.
提供可调节高度的立场，以适应不同的木材厚度。
Stand the material rate of timber species and the investigation of the relationship between factor complex relationship.
林分材种出材率与各调查因子的关系存在复杂关系。
The differences in single tree timber volume enhance with the increase of stand ages, but the increasing percentage decrease.
两种源单株材积随林龄加大，差异增大，但增长百分比随之减少。
It will have to be a pyramid building from where we stand, stone by stone, brick by brick, and timber by timber.
它将是一个从我们立足点开始建造的金字塔，靠一颗颗岩石、一块块砖头、一段段木材堆叠而成。
It will have to be a pyramid building from where we stand, stone by stone, brick by brick, and timber by timber.
它将是一个从我们立足点开始建造的金字塔，靠一颗颗岩石、一块块砖头、一段段木材堆叠而成。
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