vein是什么意思

网络释义

用法例句

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

Some idea and algorithms about quantification of wood texture;

木材纹理的定量化算法探究

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

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。

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

medium-large thick-trunked deciduous tree of the eastern United States and southern Canada having close-grained wood and deeply 7-lobed leaves turning scarlet in autumn.

美国东部和加拿大南部的粗干落叶乔木,树材中等,木材纹理紧密,叶片七深裂,秋天变为大红色。

close-grained;( of wood)in which the lines formed by growth are close together

（指木材）纹理细密的.

To split or saw(wood) along the grain.

纵向锯木材沿纹理劈或锯（树木）

Study on Wood Fracture Parallel to Grain Based on Fractal Theory

基于分形理论的木材顺纹理断裂研究

dense or compact in structure or texture, as a wood composed of small-diameter cells.

木理细致的，纹理细密的结构或质地细致紧密的，如纹理细密的木材。

The fine-grained wood of the orange tree, used in fine woodwork.

柑桔木材桔树的具有较好纹理的木材，用于精美的木制品

The white, close - grained wood of one of these trees.

考里松木这种树的白色的纹理细密的木材

A long, wavy strip of a different shade or color, as in wood or marble, or as mold in cheese.

纹理；纹路；条纹不同色度或颜色的波浪形长条，如在木材或大理石中，或在干酪中形成的纹理

To give(wood, for example)a desired or particular surface texture.

抛光给（例如木材）期望的或特殊的表面纹理

Research on Identification Methods of Wood Surface Defects Based on Texture Features;

基于纹理特征的木材表面缺陷识别方法的研究

Study on Acoustic Emission Signal Characteristics and Crack Propagation Mechanism of Wood Damage

木材损伤的声发射特征及裂纹扩展机理研究

Automatic wood defects recognition based on texture extraction and support vector machine technology

基于纹理提取和SVM技术的自动木材缺陷识别

white close-grained wood of a tree of the genus Agathis especially Agathis australis.

贝壳杉属的树木（尤指新西兰贝壳杉）白色的纹理细密的木材。

type genus of the Caryocaraceae; South American trees yielding strong fine-grained wood and edible nuts.

油桃木科的模式属；南美乔木，木材具明显而精致的纹理，果实为可食用坚果。

The hard, close - grained wood of any of these trees, used especially in furniture, interior finishes, and plywood.

桦木该树木质地硬纹理细的一种木材，尤其用于家具、室内装饰和胶合板

Woods from southern China are hard with fine grains, and their colors are usually very deep.

南方出产的木材质地坚硬、纹理密致，色彩幽润沉着。

hard close-grained wood of any of various birch trees; used especially in furniture and interior finishes and plywood.

质地硬纹理细的桦属木材，尤其用于制家具和胶合板以及室内装饰。