heartwood是什么意思

网络释义

用法例句

Characteristic and its utilization of heartwood of a tree;

树木心材的特点及其加工利用

Studies on chemical constituents in heartwood of Taxus cuspidata;

东北红豆杉心材化学成分的研究

Inhibitory effects of heartwood extracts from four decay-resistant tree species to white and brown rot fungi

4种耐腐性树种心材提取物抑菌作用的研究

Aspirated Pits in Wetwood and Micromorphology of Microbial Degradation of Sub-alpine Fir;

毛果冷杉湿心材的闭塞纹孔及细菌对木材结构的降解

Permeability of sub-alpine fir (Abies lasiocarpa) wetwood after steam-explosion treatment was determined and a microscope analysis was carried out in this study.

测定毛果冷杉湿心材经蒸汽爆破处理后的渗透性,并进行扫描电镜分析。

The effects of different planting densities(2 m×5 m、4 m×5 m、4 m×10 m) on increment of sapwood and wetwood of Populus×xiaohei were studied from Shuozhou Country,Shanxi Province.

以山西朔州地区的人工林小黑杨为研究材料,研究不同栽植密度(2 m×5 m、4 m×5 m、4 m×10 m)对小黑杨边材、湿心材生长量的影响。

boxed heart check

心材开裂,成材心裂

Applied to knapsack &sports bags, insulation bags and cooling container.

背包心材、集装箱和保冷包心材等。

Effects of Provenances on Growth Characteristics of Sapwood and Heartwood of Larix gmelinii Trees

兴安落叶松边材心材生长特征的种源效应

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。

small tree of southern United States having dark red heartwood.

美国南部小型树种，深红色心材。

Health Teaching and Learning Materials Clearing House

保健教学材料交换中心

China Architectural Material Quality Approval Center

中国建材质量认证中心

Technical Aids and Resources Centre

辅助器材及资源中心

Lettering 3D Characters in Stones by Numerical Control Machine Center

利用石材数控加工中心进行石材立体文字雕刻

The wood of any of these trees, especially that of S. mahogani, used in making furniture.

桃花心木材任一种此类树的木材，尤指桃花心木，用于做家具

Any of several trees having wood resembling true mahogany.

与桃花心木相似的木材任一种与桃花心木相似的树木的木材

The resultant material was to be pored over by experts in psychology.

这样的一份材料要由心理学专家精心研究。

International Centre for Evaluation and Application of Materials

国际材料评价和应用中心

National Research & Analysis Center of Chemical Building Materials

国家化学建筑材料测试中心

Do not worry about It. every box be lined with water - proof material .

不用担心，每个纸箱都衬有防水材料。

Fenton was a thin, balding and ascetic man.

芬顿身材瘦削，秃顶，是个清心寡欲的人。

cavity wall insulation

ph.1. 置于空心墙内的绝缘材料

Dalian Superego Technology Building Materials Co., Ltd.

大连舒心科技建材有限公司