陜西省優(yōu)秀鏈球運動員齊大凱備戰(zhàn)十二屆全運會--與競爭對手及自身的技術(shù)對比分析研究.pdf

1、學(xué)位論文獨創(chuàng)性聲明本人呈交的學(xué)位論文是在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。據(jù)我所知，除文中已經(jīng)注明引用的內(nèi)容外，本論文不包含其他個人已經(jīng)發(fā)表或撰寫過的研究成果。對本文的研究工作做出重要貢獻(xiàn)的個人和集體，均己在文中做了明確說明并表示謝意。論文作者：慈＼店△日期：如『q否，]學(xué)位論文版權(quán)使用授權(quán)書本人完全了解學(xué)校有關(guān)保留、使用學(xué)位論文的規(guī)定，同意學(xué)校對本人遞交的學(xué)位論文保留并向國家有關(guān)部門或機構(gòu)送交論文的復(fù)印件和電子版，允許在校內(nèi)和

2、與學(xué)校有協(xié)議的部門公布論文并被查閱和借閱。本人授權(quán)西安體育學(xué)院可以將本學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進(jìn)行檢索，可以采用影印、縮印或掃描等復(fù)制手段保存和匯編本學(xué)位論文?！撐淖髡撸豪渲鴵綄?dǎo)師：林吲日期：矽件占，77日期：形№占。／陜西省優(yōu)秀鏈球運動員齊大凱備戰(zhàn)十二屆全運會——與競爭對手及自身對比的技術(shù)分析研究Inthispaperthroughtheuseofspeedc鋤erasCASIOAmerica，for2012Kunsh

3、anChampionshipsmenshammerthrowofthetopfiveplayersshootingSeoulAmericanLevitrausethefeedbacksystemtoanalyzethevideorecording，accordingtothetechnicalprinciplesrelatedhammerbiomechanics，sportsmedicine，etcThetopfiveplayerson

4、technicalanalysisThispaperhasselectedkeyindicatorshammertechnicalactionbycomparisonwiththeircompetitorsandtechnologyindicators，analyzehammerthrowerQiDakaiprovincehammertechnique，itsrationalanalysisanddiagnosis，tomaketheo

5、reticalimprovementcontributiontothelevelofcompetitiveathletes，ShaanxiProvinceTheresultsfromthestudyareasfollowings：QiDakaiobviouslyhasincoherentphenomenonofrotatingrhythmDemonstratedintermsofspeed，thecontributionrateofpo

6、orpreswing，rotationspeedandstrengthunreasonabledistribution，mainlyinthe34ringsrotationFromthetimeallocationCanalsobefoundQiDakaiduringrotation，theratiooftimeallocatedtoasingleunreasonablefeetonthree，fourlapstotaltime，and

7、foundnomoredecreased，whichiscausedbytherotationbeforereachingdecliningtrendinstrength，itisveryunreasonableAccordingtothegamedataQiDakaiowngamemodeisslowerbutalsoisoneofreasonsleadstohimselfdidnotplaythebestlevelHoweverth

8、espeedofitstechnicalanalysisfoundQiDakaiexplosiveadvantageisobvious，singleanddoublesupportratioisreasonableIntermsofperspective，themain—problemisthatQiDakaiintherotationlastlapandthelastshot，kneeangle，hipanglephenomenona

9、ppearedangleistoolarge，whichisappearinginthedevelopmentprocesshammerhipextensorstretchphenomenonThishasresultedinreducedradiusofrotation，rotationaccumulatedpowerloss，anddifficulttocontrolthedirectionoftheshothammerCaneas

10、ilycausehangingIntermsofsportsinjuries，hammerthrowermainlykneeinjury，QiDakaiisnoexception，whichismainlymeniscalstrainemergedphenomenon，aseriesofproblemssuchaswearandtearofthepatellatheanalysisofthemainreasonisthattheankl