We used these methods to segment the wood cell images and explained the advantage and disadvantage through the experimental results.
将这些分割方法应用于木材细胞图像中,通过实验结果说明各种分割方法针对木材显微图像的优势与不足。
At same time, this theory was applied in wood anatomical structure image processing, to measure wood cell space ratio and check cell molecular boundary.
同时将这一理论应用到长白落叶松入工林木材图象的处理中。测出了木材的胞壁率,对细胞分子的边缘进行检测。
By employing EPMA and SEM techniques we examined the compositions of nucleus, cell-walls and cells of wood-cytoplasm in chalcocite and digenite and the shapes of wood cells.
运用EPMA和SEM分析技术对辉铜矿和蓝辉铜矿木质细胞体的细胞核、细胞壁和细胞之间的成分变化、多种环境下的木质细胞形状进行了研究,对形成机理作了探讨。
Wood also suggests another way to reduce the use of your cell phone.
伍德还提出了另一种减少手机使用的方法。
Observe the effect of Sappan Wood on the levels of cell factor IL-2 and IL-6 in blood of rats with allogenic heart transplantion.
观察苏木对同种异位心脏移植大鼠外周血细胞因子IL - 2、IL - 6水平的影响。
The heat transforms the liquid into a resin, which makes the cell walls of the wood thicker and stronger.
液体就会在高温下变成一种树脂,可以使得木材的细胞壁变厚。
Objective:To observe the effect of Sappan Wood on the levels of cell factor IL-2 and IL-6 in blood of rats with allogenic heart transplantion.
目的:观察苏木对同种异位心脏移植大鼠外周血细胞因子IL - 2、IL - 6水平的影响及病理形态学改变。
This paper has built the mathematics description equation of micron -meter wooden fiber cell through the micron research of the wood mathematics description theory of single fiber cell shape.
本文通过对单个微米木纤维细胞形状的数学描述理论的研究,建立了微米木纤维细胞的数学描述方程。
The result shows that the internal sinks are found in part of the orthopaedy wood, cell cavity becomes small. and pit membrane is broken up. but the cell wall does not rupture.
其结果为:压缩整形木的某些部位的解剖分子可发生向内溃陷,细胞腔变小,纹孔膜破裂,但细胞壁没有破坏;
Therefore, this paper used improved box-counting approach to compute the fractal dimension of wood texture cell image.
为了提取木材纹理特征,提出采用改进差分盒子法计算木材纹理细胞图像的分形维数值。
A complex polymer, the chief noncarbohydrate constituent of wood, that binds to cellulose fibers and hardens and strengthens the cell walls of plants.
木质素一种复杂聚合物,是木头非碳水化合物的主要组成物,作用是凝聚纤维素并增强细胞壁的强度。
The Cinnamoyl CoA reductase (CCR) gene is involved in determining lignin content and composition in plant secondary cell walls and has been associated with wood strength characteristics in Eucalyptus.
桂酰辅酶A还原酶基因(CCR)控制木质素含量和组成,而且与桉属木材强度特性有密切关联,因此CCR与造纸和实木利用紧密相关。
Micromechanical investigation based on cell wall level is the key of exploring the complicated mechanical behavior of wood.
基于细胞水平的微观力学研究是探索木材复杂力学行为本质的核心内容。
Meanwhile, there were not significant differences in wood air dry density, mechanical strength and cell wall percentage of intra provenance.
种源内木材气干密度、力学强度及胞壁率差异不显著,管胞长、宽和壁厚的差异均显著且高于种源间的差异。
Micron wood fiber molded product is a new kind of high strength man-made wooden product made by wood-cell longitudinal breaking and mold pressing.
微米木纤维模压制品是通过细胞纵向劈裂而成的微米木纤维模压成型的新型高强度人造木基材料制品。
The results showed: from pith outward, the tracheid length and diameter and cell wall thickness of Taxodium ascendens wood with or without intermittent flood all increased.
结果表明:间歇性淹水对池杉木材管胞形态的径向变异规律无影响,即不论有无间歇性淹水,池杉木材管胞长度、直径、壁厚,皆是自髓心向外呈增加趋势。
The secondary growth includes several consecutive processes such as vascular tissue differentiation, secondary cell wall deposition, lignification, PCD and heart wood formation.
次生生长包括维管组织形成、次生细胞壁形成、木质化、PCD以及心材形成等过程。
Meso-damage elements of wood could be devided into four kinds: 1)cell or cell wall interface damage;
木材的细观损伤基元可以归纳为4类:1)胞、壁层间界面损伤;
Meso-damage elements of wood could be devided into four kinds: 1)cell or cell wall interface damage;
木材的细观损伤基元可以归纳为4类:1)胞、壁层间界面损伤;
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