查询词典 wood-cutter

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。

Based on the analysis of formation process of enami wood flour,and the geometry of cell wall thickness will be quantitative calculate by mathematical parameter of changes in cell of enami wood fiber under the low-power formation process.

在不同位置的细胞体形成的纳米木纤维，其物理力学性能是不一样的，亚纳米木粉(木材粉碎到1 000~20 000nm之间)为典型的天然多孔材料，将广泛地应用于建筑、家具、复合材、胶粘剂、填料等方面[2]。

The cell outline was collected with two-step expansion model of modified Snake,at the same time;greedy algorithm was applied to reduce the operative time of procedure.Upon the basis that the segmentation of wood cell intracavity and edge was finished,wood cell wall was identified.

利用改进的Snake两步膨胀模型对细胞轮廓进行提取，同时应用贪婪优化算法，减少程序运行时间，在完成对木材细胞内腔和边缘分割的基础上，完成对木材细胞壁的识别。

This study testified the advantages of produce micron wood fiber such as high fiber production, low pollution and less water usage by mechanical method, drawing up a new scientific method of forming micron wood fiber at cell splliting level.

给出了理想的试验热压曲线，分析了实验过程应该注意的问题，验证了机械法制微米级木纤维得率最高、污染最小和用水量最少的优点，从细胞劈裂水平上提出了新的形成微米木纤维的科学方法。

The ancient times's trees bedding bag submerged including the silicon dioxide water, in the wood cell by the quartz family's chalcedony, the opal and so on is replaced, although therefore was also retaining the wood outward appearance, but materially already was 100% stones.

古代的树木被包含二氧化硅的水所淹没，木头里的细胞被石英家族的石髓、蛋白石等所置换，所以虽然还保留着木头的外观，但实质上已经是百分之百的石头了。

It was a master wood carver's desire to reproduce and preserve his hand carved wood sculpture in metal, depicting the grace and essence of America's natural beauty.

这是一个主木雕刻的愿望，复制和保存他的手刻在金属木雕，描绘了优雅与美国的自然风光的精髓。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。