Study on the Birch Veneer Dyeing Technologies of the Color Fastness to Water;
染色工艺对染色桦木单板耐水牢度的影响
The Properties of Small Diameter Birch Timber Driedunder Different Conditions;
不同干燥条件下小径桦木材性指标的研究
Study on bonding properties of larch Birch and Oak Glue-laminated timber with API adhesive;
落叶松、桦木和柞木集成材胶接性能的研究
Ni-P alloy was deposited on the surface of birch veneer by using ultrasound-assisted electroless plating method.
利用超声波辅助化学镀法在桦木单板表面沉积Ni-P合金镀层。
Ni-P alloy coating was obtained by electroless plating on the surface of birch veneer.
利用傅立叶红外光谱(FTIR)和X射线光电子能谱(XPS)技术,分析桦木单板化学镀前预处理后,桦木表面官能团的变化和化学镀后元素的变化。
Continuous and uniform layer of Nickel was obtained on the surface of birch veneer through electroless plating in order to produce wood-metal composite which has electromagnetic shielding properties.
通过对桦木单板表面化学镀镍,可以得到连续、均匀的镀层,从而制得具有良好导电性和电磁屏蔽功能的木材-金属复合材料。
a genus of trees of the family Betulaceae (such as birches).
桦木科的一个乔木属（例如桦树）。
Selective oxidation of betulin for betulinic acid preparation
非金属选择性催化氧化桦木醇制备桦木酸
The reality wood flat floor takes wood assortments such as birch, oak wood, elm, color wood as raw material.
实木平板地板以桦木、木、木、木等材种为原材料。
a smooth leather tanned with willow, birch, or oak, and scented on the flesh side with birch oil.
一种光滑的皮革，经过柳木、桦木、橡木硝制，内壁用桦树油加上香味。
well-seasoned oak, birch, etc
充分风乾可用的栎木、 桦木等.
alder: tree of the birch family,usu growing in marshy places
桤木（桦木科,通常生长于沼泽地带）.
Preliminary Study on Betulinic Acid and Betulin Derivatives' Anti-cancer Acitivity and Mechanism in Inducing Cell Apoptosis
桦木酸及桦木醇衍生物抗癌活性和诱导凋亡机理初步研究
He used a piece of birch to make a small boat.
他用一块桦木做一只小船。
PHYLOGENY AND PHYTOGEOGRAPHY OF THE BETULACEAE
桦木科植物的系统发育和地理分布
PHYLOGENY AND PHYTOGEOGRAPHY OF THE BETULACEAE (CONT.)
桦木科植物的系统发育和地理分布(续)
Effects of Agents on Bleached Birch Veneers and the Light Fastness
助剂对桦木单板漂白与耐光性的影响
The reality wood flat floor takes wood assortments such as birch , oak wood , elm , color wood as raw material.
实木平板地板以桦木、柞木、榆木、色木等材种为原材料。
Relationship between Total Phenol in White Birch Wood and Wood Rot Fungi
白桦木材中总酚含量与抗木材腐朽菌的关系
Comparison of the Decaying Ability to White Birch Wood among Four Wood Rot Fungi
4种木材腐朽菌对白桦木材降解能力的比较
He experiments with a vast range of woods, including Baltic birch and black walnut.
他还尝试用各种木材来制作，比如桦木和黑胡桃木等。
any betulaceous tree or shrub of the genus Betula having a thin peeling bark.
桦属的任何一种桦树或灌木,有薄的剥落的树皮。
any shrub or tree of the genus Grevillea.
任何属于银桦属的灌木和树。
The Indians peeled the bark from birch trees to make canoes.
印地安人从桦树剥下树皮做独木舟。