However, the pure edge dislocation is easily etched along the dislocation line, inducing an etch pit of inverted hexagonal pyramid aligned with the surface step.
纯刃位错易于沿位错线被腐蚀，因而其腐蚀坑是沿着表面阶梯分布的尖底倒六棱椎。
Ag2S/CdS nanocomposite with different morphologies like tetrahedron, quasi-hexagonal pyramid and hexagonal nanoplate were prepared by two steps.
通过两步法合成了四面体、类六角锥和六角片型的Ag2S/CdS纳米复合材料。
Six weeks scattering phase matrices of ice crystals with hexagonal prism and triangular pyramid form & a vector ray tracing method
六棱柱和三棱锥冰晶的散射相矩阵&一种矢量射线追踪方法
A color sensitivity function is then constructed based on the Stevens's power law and the hexagonal-pyramid model of the HSV color space, which is also supported by visual-physiological and visual-physiological theories.
依据视觉生理学和视觉心理学关于不同颜色间存在敏感度差异的理论，并利用Stevens法则和HSV颜色空间的六棱锥模型，提出了一种构造颜色敏感度函数的算法。
The perceptual characteristics of color's Hue, Saturation and Value (HSV) were studied. To measure the information carried by different colors, a function was proposed by virtue of Weber-Fechner law and the hexagonal-pyramid model of HSV color space.
对颜色视觉感知特性进行了研究，利用HSV空间和Weber-Fechner定律分别讨论了颜色的亮度、色调和饱和度三个分量对主观感知的影响，综合这三方面的影响构造了一种颜色主观信息量函数。
This article introduces the Hexagonal pyramid beryl, which crystallized perpendicular to the granite-pegmatite vein wall which has a close relation with Na replacement in the post melt period.
大卡拉苏花岗伟晶中的六方锥状绿柱石，垂直花岗伟晶岩脉壁定向晶出，与熔浆期后钠质交代作用关系密切。
However, the pure edge dislocation is easily etched along the dislocation line, inducing an etch pit of inverted hexagonal pyramid aligned with the surface step. Detective Sun's mouth curved in a smile, but his eyes narrowed.
纯刃位错易于沿位错线被腐蚀，因而其腐蚀坑是沿着表面阶梯分布的尖底倒六棱椎.孙侦探的嘴角上带笑，而眼角棱棱着。