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heartwood

美 ['hɑ:twʊd]英 ['hɑ:twʊd]

n.（树木的）心材
网络赤木质；心之木；树木的心材

heartwood

heartwood

权威英汉双解英-汉英-英网络释义

heartwood

n.

1

extract of the heartwood of Acacia catechu used for dying and tanning and preserving fishnets and sails ; formerly used medicinally.

用儿茶树的心材提取，用于印染、制革、渔网和帆蓬保养，以前用于医药。

2

Heartwood(duramen) The hard central region of a tree trunk made up of xylem vessels that are no longer involved in water transport .

是位于树干中部的硬质区域，由已不涉及水分传输的木质部导管构成。

3

Objective : To evaluate the wind-damage effects on quality of heartwood of Lignum Santali Albi.

目的：评价风害损伤对檀香药材质量的影响。

4

One must be able to differentiate between cambium and heartwood when buying furniture .

家具的时候，一定要分辨边材和心材。

5

The small permeability in heartwood mainly was due to there were large tylosis in the vessels and vestured pit between the vessels.

心材部位渗透性差的主要原因是由于管孔内含有大量侵填体及导管间纹孔呈附物型的缘故。

7

They used it to scent their bark cloth (tapa cloth ) by pounding chips of its heartwood into the bark of paper mulberry.

他们用它来气味的树皮布（塔帕桑布）的文件中把树皮的冲击，其心材芯片。

8

The wood varies in colour from a flesh shade to a light reddish-brown with little distinction between heartwood and sapwood .

木材颜色从肉色到淡红褐色不等，边材和心材区别很小。

9

The heartwood yields a red dye. Seed can be used for oil extraction.

其心材可生产一种红色的颜料，种子可用来榨油。

11

Heartwood is mechanically strong , resistant to decay, and LESS easily penetrated by wood-preservative chemicals than other types of wood.

质地坚硬，能抗腐蚀，比起其它的木材型式而言，木材防腐剂亦难渗透。

14

Six years ago I founded KIPP Heartwood Academy , a public charter school in San Jose, part of a network of 99 KIPP schools nationwide.

六年前我在圣何塞建立了一所公立特许学校 ——KIPP 心材学院，这是全国 99 所 KIPP 学校中的一所。

15

17

The sapwood is yellowish with a hard and heavy heartwood .

边材微黄色，心材坚硬而且沉重。

18

A spiny tropical American tree(Haematoxylon campechianum)in the pea family , having dark heartwood from which a dyestuff is obtained .

洋苏木一种美洲热带产豆科多刺乔木（墨水树），芯材为黑色，可用于制备染料。

19

small tree of southern United States having dark red heartwood .

美国南部小型树种，深红色心材。

20

21

A spiny Asian tree (Acacia catechu ) having bipinnately compound leaves, spikes of yellow flowers , and dark heartwood .

一种亚洲生多刺木（儿茶金合欢属），有两羽状复叶、穗状黄花和深色心材。

22

The scent lies in the heartwood of old trees from which sandalwood oil is extracted by distillation .

这种香水在于从中檀香油是通过蒸馏提取古树心材。

23

By steam or water distillation from the roots , heartwood , powdered & dried .

由蒸汽或水蒸馏法从根干，心材，粉末及。

24

Usually, sapwood moisture content is higher than the heartwood .

通常边材含水量比心材要高得多。

25

The library has a locally sourced Welsh Heartwood reception desk .

用威尔士当地赤心橡木制的图书馆的接待台。

26

Removing that layer , one reaches the white wood . Removing that, one comes to the heartwood.

再除掉那一层，就达到了白木：再除掉白木，就来至木心。

27

Standard Test Methods for Penetration of Preservatives in Wood and for Differentiating Between Heartwood and Sapwood

木材中防腐剂渗入度及心材和边材差异的测试方法

28

Characteristic and its utilization of heartwood of a tree

树木心材的特点及其加工利用

29

Tree with irregular heartwood formation

形成不规则心材的树木

30

Wind-damage Effects on Quality of Heartwood of Lignum Santali Albi

风害损伤对檀香药材质量的影响研究

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