1) white birch plank
白桦板材
1.
Study on preservative treatment technology of white birch plank stuff;
白桦板材防腐处理技术研究
2) birch lumber
白桦锯材
1.
Study on the drying characteristics of small-diameter birch lumbers;
小径木白桦锯材干燥特性的研究
2.
Factors influencing the drying quality of small-diameter birch lumbers;
小径木白桦锯材干燥质量的影响因素分析
3.
In this paper, the change of moisture content (MC) of small-diameter birch lumber with the intermittent-heating and consecution-heats tests had been discussed.
讨论小径木白桦锯材在连续加热和间歇加热方式下含水率的变化规律。
3) White Birch branch material
白桦枝桠材
1.
In this paper, the properties of both White Birch branch material and the board have been investigated.
以白桦枝桠材为原料 ,在测定材质的基础上对制板工艺进行研究 ,提出了制板的优化工艺参数。
4) Asian White Birch
白桦
1.
Determination of Discoloration Types and of Chemical Components during Discoloration of Asian White Birch;
白桦木材的变色类型及变色前后化学成分分析
2.
The Preliminary Study on Drying Process Traverse Strains of Asian White Birch;
白桦木材干燥过程横纹流变特性的初步研究
5) Betula platyphylla
白桦
1.
Study on the anti-fungal activity of the bark and the leaves of Betula platyphylla;
白桦皮和白桦叶体外抗真菌作用研究
2.
Genetic Variation and Correlation in Wood Properties of Betula platyphylla in Natural Stands;
白桦天然种群木材材质性状的变异与相关性
6) Betula Platyphylla Suks
白桦
1.
Study on Tissue Culture and Regeneration System of Betula platyphylla Suks(Ⅲ):Change of Endogenous Hormones in Tissue Culture;
白桦组培再生系统的研究(Ⅲ)——组培过程中内源激素的变化
2.
Study on Tissue Culture and Regeneration System of Betula platyphylla Suks (Ⅱ):Influence of Factors on Culture and Culture Protocols;
白桦组培再生系统的研究(Ⅱ)——影响因素及培养程序
补充资料：白桦脂醇
分子式：C30H50O2
分子量：442.72
CAS号：473-98-3
性质：熔点256-257°C。
分子量：442.72
CAS号：473-98-3
性质：熔点256-257°C。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条