Heartwood英文翻译_含义_读音_Heartwood例句

词性释义

n.

（树木的）心材

例句

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心材

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。

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。

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。

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。

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。

Rated as very resistant to heartwood decay, it is one of the most durable woods even under conditions favourable to decay.

核桃木获评定为心材抗腐蚀能力极强的木材，即使处于容易腐蚀的环境，亦是一种最耐用的木材。

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。

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。

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。

Rough redwood or construction grade heartwood lumber are the preferred choices for wall construction.

粗糙红木或建筑系心材是修建隔离墙的优先选择。

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。

tree of India and East Indies yielding a hard fragrant timber prized for cabinetwork and dark red heartwood used as a dyewood.

出产于印度和东印度群岛的一种树，其木材坚硬芳香，因其细木工艺而享有盛誉，其深红色的心材可用来作染料木。

The sapwood of most species is more susceptible to fungal attack than the heartwood with its higher extractive content.

大多数树种的边材要比含有教高抽提物含量的心材更易受真菌的侵害。

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。

small genus of tropical African timber trees having pale golden heartwood uniformly striped with dark brown or black: .

有苍白金黄的心材并均一带有棕黄或黑色的条纹的热带美国木材乔木的小属。

The wood is hard, dense, and rather brittle, with the heartwood pinkish or light red-brown; it is used for many purposes.

木头是硬，紧密，和相当脆，具心材带粉红色的或浅红色棕色；本种木材用途广泛。

The sapwood is yellowish with a hard and heavy heartwood .

边材微黄色，心材坚硬而且沉重。

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。

small tree of southern United States having dark red heartwood.

美国南部小型树种，深红色心材。

Sapwood and heartwood are not well demarcated, although the sapwood alters faster than the heartwood.

边材和心材没有得到很好划分，虽然改变的速度比边材心材。

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。

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。

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。

Usually, sapwood moisture content is higher than the heartwood.

通常边材含水量比心材要高得多。

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。

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。

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

Characteristic and its utilization of heartwood of a tree

树木心材的特点及其加工利用

Tree with irregular heartwood formation

形成不规则心材的树木

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

1·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。

2·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。

3·It is important to note, color in this explanation refers to sapwood and heartwood.

重要的一点说明是，这里的颜色是指边材和心材的颜色。

4·What can be said about the range of dates of the last heartwood rings?

怎样描述最后的心材环的日期范围。

5·One or more layers of living and functional sapwood cells are periodically converted to heartwood.

每个生长周期都有一或多层活的边材细胞转变成心材。

同义词

（树木的）心材

duramen basis metal