查询词典 heartwood

Heartwood and so on.it is used in biochemistry and organic chemistry research.

心材等。用于生物化学及有机化学研究。

The purplish heartwood of this tree , used in and turnery .

紫心木这种树木的紫色木材，用于制造和细加工

The pure essential oil is produced from steam distillation of the roots and heartwood.

纯的檀香精油是由水蒸汽蒸馏法由心材及根部而得。

The property difference of between the sap-and heartwood leads to the variation of mechanical properties of wood.

刺槐生长具有异速性，心、边材组成结构比例、密度、硬度的不同，形成了木材的机械性能的差异。

The heartwood is resistant to decay and subterranean termites.

它的抗腐烂和地下白蚁的能力非常强。

The purplish heartwood of this tree , used in furniture and turnery .

紫心木：这种树木的紫色木材，用于制造家具和细木加工

Heartwood is the mature wood, which is often darker, extending from the sapwood to the pith.

心材通常是成熟的木材部分，通常色泽较暗，范围从边材一直到髓心。

What the producer is looking for in this specification is that all clear cuttings must have a minimum of one heartwood face.

生产商对这一等级板材的要求是：所有净划材至少有一面是心材颜色

Many plants accumulate tannins, particularly in leaves, fruits, seed costs, bark, and heartwood.

许多植物都会积累鞣质，尤其是在叶片、果实、种皮、树皮和木材之中的心材之类的地方。

The purplish heartwood of this tree , in furniture and turnery .

紫心木这种树木的紫色木材，用于制造家具和细加工

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。