对颗粒物质的分散和破碎过程很少进行研究。本研究利用一种全新的颗粒在线检测技术透光脉动检测技术 ,对不同组成的颗粒物质在水中破碎的过程进行检测。结果表明该技术可详细地描述出颗粒物质的破碎情况 ,具有很大的实用价值 ,从而发展出一种用于颗粒物质破碎或分散过程的全新在线检测方法和手段。 Few studies have been conducted on the dispersion and fragmentation of particulate matter. In this study, a brand-new on-line particle detection technology, light transmission pulsation detection technology, was used to detect the fragmentation process of different compositions of particulate matter in water. The results show that the technology can describe the fragmentation of particulate matter in detail and has great practical value, thus developing a completely new on-line detection method and means for fragmentation or dispersion of particulate matter.