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- 西南桤木木塑复合材料处理工艺的研究Study on Prepare Process for Alder Wood Polymer Composite
- 提出了较为理想的西南桤木木塑复合材处理工艺参数,能初步实现西南桤木木塑复合材的有效制备。As the experiment result, optimal treatment parameters were obtained which could be used to prepare Alder WPC efficiently.
- 西南southwest
- 桤木结瘤固氮与土壤理化因素的关系,可用多元二次回归方程表达。The fitted multivaliate quadratic regression equation can better express the relation between nodulation and nitrogen fixation of alder and physical-chemical factor of the soils.
- 具有不同性质和肥力水平的紫色土,明显影响到桤木的结瘤和固氮。The purplish soils with the different properties and fertility had obvious influence on nodulation and nitrogen fixation of the alder.
- 木虫carpenter worm
- 西南地区southwest
- 实木solid wood
- 木的xylary
- 桤木alder
- 木糖醇xylitol
- 木槿hibiscus
- 榉木beech
- 十年生桤木林采伐迹地上,桤木固氮改良土壤,并促进后续植物的生长.The alder nitrogen fixation promoted growth of the after crop.
- 那里长满了桤木、桦树、橡树和枫树,生意盎然,一旦大水退去,它们就会爆出新芽。And there stand all around the alders, and birches, and oaks, and maples full of glee and sap, holding in their buds until the waters subside.
- 结果表明:桤木茎的次生构造从外至内由周皮、皮层和次生维管组织3部分组成。The results show that the secondary structure of alder stems were composed of three parts from periphery to center on the cross section,e.
- 阿里索桤木aliso
- 桤木属Alder
- 桤木酮alnusenone
- 绿桤木green aldar
