Heartwood造句

Chemical components and antimicrobial activity of essential oils in Cunninghamia lanceolata heartwood
杉木心材精油抑菌活性及其化学成分研究

Heartwood from dark brown to purple brown, alternating stripes.
心材暗红褐至紫褐色，具深浅交替条纹。

The Effective Components Extraction and Antifungal Test for the Heartwood of Platycladus orientalis.
侧柏心材活性成分的提取及其抑菌性能

Effects of crown attributes on sapwood and heartwood area at breast height were highly significant.
对胸高处湿心材、边材影响极显著。

The narrow band of sapwood is very similar in colour to the heartwood.
边材的窄带颜色与心材非常相似。

Sapwood is the lighter colored wood growing from inside the bark to the heartwood.
边材色泽较浅，是从树皮到新材之间得木质部分。

It was a piece of the heartwood from the river birch.
这是河边白桦得一块心材。

The heartwood of this tree.
这种树的芯材

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。

One must be able to differentiate between cambium and heartwood when buying furniture.
买家俱的时候，一定要分辨边材和心材。

Characteristic and its utilization of heartwood of a tree
树木心材的特点及其加工利用

Heavy wood with dark colored heartwood used for ornaments.
重硬且心材呈浓色者可供作木艺品制造用。

Effect of Extraction and Compression on Hygroscopicity of Chinese Fir Heartwood.
抽提和压缩处理对杉木心材吸水吸湿性的影响

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 contain yellow sediment.
心材管孔内含黄色沉积物。

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。

In the durable species, decay resistance decreases incessantly from the outer heartwood to the pith.
在耐腐树种中，其耐腐力从心材的外缘到髓芯逐渐降低。

The result showed that the density losses of the samples from the two trials were different along with the different rot time of the heartwood.
两个试验林样品腐朽处理时间不同, 样品密度损失差异显著。

The library has a locally sourced Welsh Heartwood reception desk.
用威尔士当地赤心橡木制得图书馆得接待台。

In horizontal direction, the sapwood is1.24 times as large as heartwood.
在水平方向，别是边材为心材的1。24倍。

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。

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。