【摘要】 破碎作业是固体物料加工过程中的一个重要环节。尽管长期来 ,我国在这一技术领域中的进展较为缓慢 ,但对其的研究和探索一直没有中断 ,近十年来 ,一些教授、专家提出的新破碎理论和研制出的新破碎机械 ,便是所取得成果的很好佐证。在此基础上 ,应认识到只有加强技术研究和信息交流 ,积极提高产品质量和参与市场竞争 ,才能使我国的破碎机技术得到更大的发展。更多还原

【Abstract】 Crushing operatoin is one of important procedure of the bulk material handling process.Although national development in this technical field is tardigrade,the research and probing hasn’t stopped.In recent 10 years,a new crushing theory has been proposed and correspondingly a new crushing machine has been developed and produced.Based on the mentioned above,it is recognized that technical research,information exchange,promotion of the product quality and participation market competition shall be strengthened in order that the national crushing technical has been gained more development.更多还原