Pure hexagonal copper sulfide micro-crystals with symmetric concaved polyhedrons were synthesized by ethanol solvothermal method.
以溶剂热法合成了凹多面体六方相的CuS微晶,较系统地研究了铜源与硫源的配比、反应物浓度、反应时间、温度以及不同的配体对产物的形貌和尺寸的影响。
New concave polygon convex decomposition algorithm for rapid prototyping subarea scanning;
面向快速制造扫描分区的凹多边形凸分解算法
A rapid and valid algorithm for decomposing concave polygon;
一个快速有效的凹多边形分解算法
The triangulating and filling of concave polygon could be widely applied in computer graphics and the field of 3D modeling in geosciences problems.
凹多边形的三角剖分及其后续填充处理,在计算机图形学及地学问题三维建模领域有着广泛地应用。