Furthermore, the system for grading timber was agreed on by the two countries in 2006, when they settled their previous spat over softwood lumber.
此外木材等级分类系统是在2006年,两国就软木材发生争议时,经过双方的同意而建立的。
In order to solve the problem of grading the timber, the authors have put forward a kind of classification method by utilizing neural network and wood surface color characteristics.
为了解决木材的分级问题,提出了利用神经网络和木材表面颜色特征对木材进行分级的方法。
On the basis of grading, two evaluating methods of timber woodland are advanced, which are standard land-value modified method and land-value model method.
在定级的基础上,提出了两种用材林林地估价方法,即基准地价修正法和地价模型法。
The results showed that the grading bamboo strand lamination is a low-swelling material. The swelling of parallel to grain, radial and tangential is lower than that of timber and LVL.
结果表明:竹层积材是一种低湿胀性材料,顺纹、径向和弦向上均远低于木材和LVL。
Timber structures-Strength graded structural timber with rectangular cross section-Part 2: Machine grading;
木结构 按强度分类的矩形截面承重木料 第2部分:机械分选;
Timber structures-Strength graded structural timber with rectangular cross section-Part 2: Machine grading;
木结构 按强度分类的矩形截面承重木料 第2部分:机械分选;
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