pellita have significant differences among one another in wood color and surface glossiness; and that there is a close correlation between GZL and GZT.
结果表明:粗皮桉心材和边材材色在CIE(1964)XYZ空间、CIE(1976)L*a*b*均匀色空间及孟塞尔色空间中,均有一定的分布范围;粗皮桉不同家系木材材色和表面光泽度均存在显著差异;顺纹理入射的表面光泽度(GZL)与垂直纹理入射的表面光泽度(GZT)呈高度相关。
The wood color distributes at a narrow range in color space,so it is propitious to compare and plot out them if we take advantage of the color feature in L*a*b* color space to express the wood surface color.
木材材色分布范围较窄,利用L*a*b*颜色空间中的颜色特征表示木材表面颜色,有利于木材材色之间的比较和划分。
The wood color range over a narrow area in all kinds of color space,but it is much suitable to measure and distinguish them by using CIE1976 L*a*b* uniform color space as it has the characteristic of isometry and high resolving power.
木材材色在各种颜色空间中的分布范围都比较窄,而利用CIE1976L*a*b*均匀颜色空间的等距性和色差高分辨力的特点可以很好地对其进行测量与辨别。
Its surface is easily deteriorated by environmental factors,especially by[ultra-violet]light which will directly damage the decorative effect of dyed wood.
染色木材与木材一样,作为室内装修和家具用材,这些制品的表面均会受到各种环境因素的影响而发生劣化。
material in several shades of blue
几种色度的蓝色材料
a reddish coloring material found in some algae.
取自某些藻类的红色染色材料。
Preparation and coloration of polyaniline film;
电致变色材料——聚苯胺膜的制备及显色
Color-changing mechanism of reversible thermochromic materials and its application
可逆热致变色材料的变色机理及应用
(32) Colour sensitive material;
(32)彩色感光材料；
colour(wood,fabric,etc)with a substance that penetrates the material;dye
给（木材、布等）染色或着色
Pillar+ Slab, Stainless Steel, yellow or green background.
双柱+平板,不锈钢材料,底色可黄色、色。
The wood is light in colour ranging from a nearly white to greyish-white.
木材颜色浅，由近乎白色到灰白色不等。
The wood varies in colour from a flesh shade to a light reddish-brown with little distinction between heartwood and sapwood.
木材颜色从肉色到淡红褐色不等，边材和心材区别很小。
decorative finish
带有彩色线的装饰材料
Sunshine discoloured many materials.
阳光使许多材料褪色。
material with a lot of blue in it
蓝色成分多的材料.
He's of medium build with short, curly, brown hair.
他中等身材，棕色短鬈发，
pornographic films, magazines, subjects
色情电影、 刊物、 题材.
Thecolor of sapwood of Chinese white poplar among trees has significant difference.
毛白杨边材材色株间存在显著差异。
Study on Wood Color Improving Treatment of Plantation Eucalyptus Urophylla;
人工林尾叶桉木材材色改良处理研究
Green Building Materials-Development Goal of Building Materials;
绿色建材---建筑材料的发展目标
Material and Impressionist School
材质的光色影像:媒材与印象派绘画