particle with rough surface 表面粗糙的颗粒
The invention relates to a dust particle rough separation device for a road building machine, in particular a primary dust removing gravity blanking structure.
本发明涉及一种筑路机械中粉尘颗粒的粗分离装置,具体地说是一种一级除尘重力下料结构。
We study the friction of the motion of a particle on the rough incline.
本文用实验和理论模拟的方法研究了颗粒沿粗糙斜面运动中的问题。
The image threshold segmentation algorithm based on the Particle Swarm Optimization (PSO) combined with the rough entropy based on boundary region is presented.
提出一种基于微粒群优化(PSO)的边界区域粗糙熵的阈值图像分割算法。
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