高温热处理条件对杨木试材颜色变化的影响 关键词：高温热处理 速生杨木 炭化木 材色 [gap=934]Key words: heat treatment, plantation poplar, thermalwood, wood color
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plantation poplar trees 人工林杨树
plantation poplar of beaches 滩地人工林杨树
Poplar plantation 杨树人工林
plantation of poplar 人工林杨树
Plantation grown Poplar 人工林杨木
poplar plantation pattern 杨树人工林经营模式
artificial poplar plantation 人工杨树林
high-yield plantation of poplar 杨树速生丰产林
This paper begins with the synthesis technology of low molecular weight water solublephenol formaldehyde resin. The orthogonal experiment was applied to determine the optimalvacuum-pressure resin impregnation treatment parameters for plantation poplar timber.
本研究从低分子量水溶性酚醛树脂合成工艺的研究入手，通过正交试验设计确定出酚醛树脂溶液真空加压浸渍处理人工林杨木的最佳工艺参数，并按照该工艺处理杨木和桦木试材，同时对两种处理材进行百度干燥试验，制定出密实型木材的干燥基准。
参考来源 - 人工林木材密实化处理技术及性能评价·2,447,543篇论文数据，部分数据来源于NoteExpress
As one of the most important plantation wood species in China, Poplar has been widely used in wood based panels industry.
毛白杨是我国最重要的人工林树种之一，杨木资源在我国人造板工业中已经得到广泛利用。
This paper deal with the effect of fertilization for 4 years on the changes of the soil nutrients, the soil water physical characters and the soil microbes in the poplar plantation.
本文报道了施肥4年对杨树人工林土壤养分的消长、水分物理特性及土壤微生物的影响。
The frost crack rate of poplar plantation is above 60%.
杨树人工林冻裂率为60%以上。
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