【摘要】 颗粒物质研究是当前物理学研究的热点之一.在我国,对颗粒物质的研究才刚刚起步.本文主要是简单介绍颗粒物质的基本概念以及颗粒物质研究对工农业生产的意义,同时介绍国内外最近几年在颗粒物质方面的研究进展,再报道作者在颗粒物质研究方面的一些初步结果.更多还原

【Abstract】 Granular matter exists ubiquitous in our daily lives and the granular materials behave differently from any of the other standard and familiar forms of matter : solids, liquids or gases, and should therefore be considered an additional state of matter in its own right. They play an important role in many of our industries, such as mining, agriculture, civil engineering and pharmaceutical manufacturing. So, there has been a resurgence of interest in the granular matter in recent years within physics. But, the study of the granular matter is touching now in our country. In this paper, the study in this field in recent years is described and authors’ work is introduced.更多还原