我國(guó)優(yōu)秀女子百米運(yùn)動(dòng)員陶宇佳和韋永麗的技術(shù)特征分析.pdf

1、北京體育大學(xué)碩士（畢業(yè)）學(xué)位論文北京體育大學(xué)碩士（畢業(yè)）學(xué)位論文我國(guó)優(yōu)秀女子我國(guó)優(yōu)秀女子百米百米運(yùn)動(dòng)員運(yùn)動(dòng)員陶宇佳和陶宇佳和韋永麗韋永麗的技術(shù)的技術(shù)特征特征分析分析AnalysisoftheTechnicalFeaturesofChineseEliteFemale100mSprintersTaoYujiaWeiYongli培養(yǎng)單位：北京體育大學(xué)培養(yǎng)單位：北京體育大學(xué)一級(jí)學(xué)科：體育學(xué)一級(jí)學(xué)科：體育學(xué)二級(jí)學(xué)科：體育教育訓(xùn)練學(xué)二級(jí)學(xué)科：體育教

2、育訓(xùn)練學(xué)研究方向：田研究方向：田徑研究生：李生：李雁指導(dǎo)教師：李鐵錄指導(dǎo)教師：李鐵錄AbstractSincethebeginningofthe21stcenturythefemalesprinthasbeeninadownturnphasewhichishardcominginthewldsptsarena.InrecentyearsYujiaTaoYongliWeihavemaintainedaleadingpositioninou

3、rcountrytheybothhavereachedtheBstardaboutLondonOlympicGames.Theyaresurelythebestsprintersinourcountrybuttocomparedwiththewldseliteathletesthatthereisabiggapbetweenthem.Thisarticlewillbefromthebiomechanicalpointofviewtoin

4、vestigatethepointoftheirfullsubsectionvelocityin100meterthesinglestepintheirstridephaseendrunphasebyshootingtheirgamessoastoachievetheeffectoftechnicaldiagnostics.Theseareallfdevelopinganimprovedprogramreasonablyeffectiv

5、elymakingtheirtechnologymestardizedachievingthetargetofimprovingtheirperfmanceintheend.Accdingtotheanalysis，wehavesomeconclusions:1、Wehavefoundthatherspeedisrisingfasterafterstartsherhighestspeedisappearedearlierthedista

6、nceofrunninginthehighestrunninginthespeedofmethan98%isshter.Thespeedingcurveshowedthatshedidaonetimeaccelerationthehighestspeedthespeedenduranceremainspo.Weisspeedisrisinginaslowpaceafterstarts.Shecanusethehumanbodysener

7、gyparedtwoplayerswiththewldseliteathletesthattherearesomeinsufficientsuchasthehighestspeedisnothighthedistanceofrunninginhigherspeedissht.2、WehavediscoveredthatTaohasgoodaccelerativeability.Thespeedgrowthismainlyrelyingo

8、nthestridefrequencyintheaccelerativephasebutherstrideissmallinthisphaseaboutusing17stepsfrunningadistanceof30metersthetimeofthesinglestepsupptaccountfalargeproption.3、Weknowthatinthestridephasethesizeoftheangleofthereart