我院高压水射流研究的巨大成就

高压水射流是一项用途很广的高新技术，它可以用于建材、机械、采矿、冶金、航空、轻工等行业需要切割材料、清洗管道、去垢除锈、钻孔破碎等场所。本文着重介绍了我院从事高压水射流研究的技术优势和所取得的多项重大成果。这些成果在推广应用中的经济效益和社会效益卓著，受到了用户及领导部门的好评和新闻界的高度重视。

A GREAT PROGRESS IN CIMR HIGH-PRESSURE WATERJET RESEARCN

The high-pressure waterjet is a widely used high and new technology,andcan be introduced to material cutting,pipe cleaning,scale removing,hole drilling,breakingand so on needed in the industries of building materials,machinery,mining,metallurgy,aeronautics and light industry etc. Emphatically,this paper describes the technologicaldominance of Changsha Institute of Mining Resarch(CIMR)over the study of high-pres-sure waterjet and some great achievements obtained by CIMR.These achievementsshowed a remarkable economical and social benefits in the deployment,have been well re-ceived by users and administrations,and become a news focus.