The collision efficiency of dioctyl phthalate nanoparticles in Brownian coagulation has been studied.A set of collision ......

在引入了一套磨粒形态学描述子来提取磨损颗粒的显微形态特征的基础上,采用人工神经网络技术,编制了用于磨损颗粒自动识别的BP网络......