1) dense wood

密纹木材
3) close grained wood

密纹木
4) Wood texture

木材纹理
1.
Research on the classification of wood texture based on Gray Level Co-occurrence Matrix;

基于灰度共生矩阵的木材纹理分类方法的研究
2.
Some idea and algorithms about quantification of wood texture;

木材纹理的定量化算法探究
3.
Quantitation of Wood Texture by Digital Image Processing;

基于数字图像处理学的木材纹理定量化研究
6) wood grain

木材纹理
1.
The appearance of wood grain depends on difference of wood organizational structure, while the different organizational structure shows the difference of chemical ingredients.
木材纹理的产生决定于木材组织结构的差异,而不同的组织结构显示其化学组分差异,试验证实同一染料对木材的主要化学组分的染色性不同,从而染色深化了木材纹理。