查询词典 wood-vetch

Their products involved in cement, glass, wood-based materials such as fences, natural beauty products, while the production of wood cement products.

其产品涉及水泥、玻璃、木质等材料的围栏，产品自然美观，同时生产仿木水泥制品。

At present,the demand of melamine in China is about 0.1 Mt/a,used mainly as binder for wood work,surface coating material for high density wood laminates and cement add...

目前，我国三聚氰胺的需求量在10万t/a左右，主要用做木材加工的粘合剂、高密度层压板的贴面材料和水泥添加剂。

At present, the demand of melamine in China is about 0. 1 Mt/a, used mainly as binder for wood work, surface coating material for high density wood laminates and cement additives.

目前，我国三聚氰胺的需求量在10万t/a左右，主要用做木材加工的粘合剂、高密度层压板的贴面材料和水泥添加剂。

The presence of lignin and its distribution in wood cell wall has a significant effect on wood industry and pulp and paper making industry.

摘要木素的存在及其分布对木材加工工业和制浆造纸业有着重要影响。

The results showed that the fractal dimension of wood cell lumen distribution could he as an important parameter to characterize the porosity of wood.

结果表明：腔径分布分形维数的大小可以作为表征木材多孔性的一个参数。

Meanwhile, the relationship between microstructure and physical properties is very important, and the existing position of silicon dioxide in the cell wall of wood and their bonding type influences the physical properties of silicon dioxide/wood composite.

同时，分析微细构造与物性的关系，即二氧化硅的存在空间位置、二氧化硅与木材的结合方式对二氧化硅/木材复合材料物性产生的影响。

With the help of Freeman chain-code,this paper presented quantitative analysis of wood cell morphological feature,and from the point of view of microstructure,the extraction of characteristic quantities provided important bases for intensity change of wood in the course of across-compression.

通过运用Freeman链码实现木材细胞形态特征的定量分析，这些特征量的提取为从微观角度分析横纹压缩过程中木材产生的强度变化提供了重要的理论依据。

At higher temperatures (for example, 75℃), it is easier for water molecules to enter into wood cell wall, but at this moment the hydrogen bonding effect between water molecules and wood adsorption sites is very weak and also these molecules are in an inferior order even to that of liquid water molecules.

吸着过程中水分热力学量的分析结果表明，在水分吸着的初期阶段（吸湿开始后0～10小时），在较低温度条件下进入木材的一部分水分子附着在木材细胞腔表面，在较高温度条件下水分子直接进入木材细胞壁中。

The main factors affecting the surface roughness of wood are: species, method of machining, radial or tangential section and cell structure of wood surface.

针叶材粗糙度和粗糙感的分布范围较阔叶材的窄，阔叶材的粗糙感主要受粗糙度的影响，针叶材的粗糙感主要来源于木材的年轮宽度。

The silicon dioxide was found in the Matrix region of cell wall of wood for silicon dioxide/wood composite.

构筑了二氧化硅进入木材细胞壁的超微构造图，介入Matrix区域。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。