方程的根的公式羽毛球拍框架专利技术分析
宝宝天庭饱满图片作者:刘芳
来源:《科技视界》2018我和我的故乡年第18期
【摘 要】球拍框架的结构不仅对羽毛球拍的强度和抗扭性能有重要的影响,同时还会对其击球性能产生一定的影响,本文对羽毛球框架的发展进行了全面的数据统计以及分析,总结了羽毛球拍框架相关的国内外专利的申请趋势、申请人地域分布以及重要技术分支,并从中得到羽毛球框架的技术发展趋势,对企业的技术研发方向以及专利布局有一定的借鉴意义。
【关键词】球拍;拍框;击球效果
简单风景速写中图分类号: G845 转炉炼钢工艺流程文献标识码: A 文章编号: 2095-2457(2018)18-0201-002
平常人生球体怎么画 DOI:10.19694/jki.issn2095-2457.2018.18.090
【Abstract】The structure of the racket frame not only has an important influence on the strength and torsional resistance of badminton rackets, but also has a certain impact o
家庭按摩n the impact performance of the badminton rackets . The paper makes comprehensive statistical data and analysis in the development of sports racquet frame,also sums up the main trends of domestic and foreign patent applicant、geographical distribution and important branches of technology of sports racquet frame. The paper obtains the development trends of sports racquet frame , it has a certain significance for the technology rearch and development direction of enterpri.