Table Tennis Use Before And After Using The New Material The Backhand Rubber Particles Of Excellent Female Athletes Of The Comparison Of The Technical And Tactical

International table tennis federation rules after the Olympic Games in London,since July 1,2014 international table tennis will be fully using new materials to replace with the raw materials of celluloid table tennis before,this equipment to engage in any one of the reform of table tennis athletes will have certain influence.Backhand attack raw rubber combined with loop style belongs to a special table tennis game play,for women's backhand raw rubber football athletes,due to the sphere change big,slow,rotation weakened and a series of factors,when shot rotation sinking fast,and influenced by a lot of advantage.In this paper,the Japan's ITO beauty cheng(9)in the world,China's portion(17)in the world,Chinese Hong Kong contestant jiang(31)in the world,three women's excellent backhand raw rubber athletes as the research object.The use of new materials before and after the ball game overall tactics and backhand technique application situation,analysis the latest technology innovation and system adjustment,and further understand the Japanese teenager ITO,beauty is for research purposes.Use,three indicators analysis,comparison and analysis of mathematical statistics research methods such as the three games before and after the use of new materials ball of the use of technology and tactics,and further detailed analysis and research,their before and after the use of the game tactics compared the results of the analysis,the following conclusions:1 ITO in the ball after use of new materials,from the overall tactics that those who receive a more active,but small strength and dangerous,batting quality decline.Backhand technology and tactics of backhand defensive weakness,backhand improved than before,the backhand receiving more active,learn more,but reduces total backhand technique used in the game.2 Mu ZI in the ball after use of new materials,from the overall tactics that those who serve those and receive a more active and high quality,score increases,the use of American increased than before.Backhand technology and tactics of backhand like small,backhand defensive weakness,game backhand attack technology,more points than before.3 Jiang Hua Jun in the ball after use of new materials,from the overall tactics that those who serve those segments,receive a section,the first American section,there is evident in the increase,that those who serve a not active,more conservative.Backhand technology and tactics ofbackhand like reducing,backhand flicks as strengths,quality was improved and the score,backhand defensive is weakness.4 The use of new materials ball impact on women of raw rubber game players,but not do more harm than good.From the point of overall tactics,in those who serve and those who receive a first increased,increased utilization common in period of stalemate.From the point of usage backhand technique,the backhand and backhand serve only section and return to pick usage increases,backhand rub utilization;In period of stalemate,backhand flicks technology used to reduce,defense technology usage increases.From the backhand technique serves,in those who receive a backhand to pick the first increase;Period of stalemate backhand flick serves.In addition,backhand defensive serves no increase after ball using new material,is still low,but less and less points,stability is improved.