フォーシームのスピン量とその効果/the-effect-of-fourseam-fastball-spin-rate

Transcript

1.  ؿؓ٦ء٦يךأؾٝꆀה׉ך⸬卓 5BLFUP
   :PTIJEB #BTFCBMM
   1MBZ
   4UVEZ
   
   /1#Ꟛ䍊湫⵸ألءٍٕ #14UVEZ

2.  5BLFUP
   :PTIJEB
   
   !UBNBOZBO J04
   %FWFMPQFS
   !/JLLFJ 状❁源⳿魦ך䊬➂ؿ؋ٝ 蝀ꅿծし歊姻㼿ךؿ؋ٝ ➙䎃飾㾙椔㔚ח劍䖉ׅ׷ֿה 蝀ꅿך⹧׍僤׾佸䴂ָضحأ׃זְֿה

3.  IUUQUBNBPCKFDUIBUFOBCMPHDPNFOUSZ 铣㡰䊬➂鮩ך㖩劤⹃➂כז׈⢘媷ָ㼰זְךַ

4.  ׫זׁ׿8#$鋅ת׃׋ַ
   

5.  չ蝀ꅿָ.-#أة٦ה床׶さִ׷ֿה׾鋅ׇ׋պ
   הְֲ鎸✲ָꬊ䌢ח莆㄂帾ְ
   

6.  .VDI
   PG
   4VHBOPT
   TVDDFTT
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   PG
   4VHBOPT
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   GBTUCBMM
   BOE
   DVSWFCBMM
   IF
   XPVME
   SBOL
   BNPOH
   UIF
   
   .-#
   MFBEFST
   JO
   CPUI
   BDDPSEJOH
   UP
   4UBUDBTU˳
   5IF
   SJHIUZT
   GPVSTFBN
   GBTUCBMM
   NFBTVSFE
   JO
   B
    
   SFWPMVUJPOT
   QFS
   NJOVUF

   
   TJNJMBS
   UP
   $PEZ
   "MMFO
   BOE
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   %BSWJTIT
   GSPN
   B
   ZFBS
   BHP
   'BTUCBMMT
   XJUI
   IJHI
   TQJO
   SBUFT
   UFOE
   UP
   SFTVMU
   JO
   NPSF
   TUSJLFPVUT
   BOE
   QMBZBCMF
   Z
   CBMMT 鎸✲ך䒷欽

7.  鎸✲ךתה׭ 蝀ꅿךش؎أؾحثכ♧崧ךأؾٝח饯㔓׃גְ׷ 4UBUDBTUח״׷ה⚕倯䎃ך.-#חؙٓٝ؎ׅٝ׷ ؿؓ٦ء٦يך䎂㖱㔐鯄侧כتٕؽحءُ剣ח⡂גְ׷ $VSWF  
   SQN ה'PVSTFBN 

   
   SQN ך䎂㖱㔐鯄侧כ稆兦׵׃ְ

8.  4UBUDBTU 넝鍑⫷䏝ًؕٓהٖ٦ت٦דⰋ鼅䩛הن٦ٕך⹛ֹ׾鷄騊׃ծ　꧊ر٦ة ׾ּׅחⵃ欽ׅ׷ֿהָדֹ׷فٓحزؿؓ٦ي

9.  鵚䎃.-#דכأؾٝꆀָ岣湡ׁ׸גְ׷

10.  넝أؾٝꆀך⸬卓 瑞䮶׶ך然桦ָ넝ֻז׷ ؿٓ؎ن٦ٕחז׶װְׅ굲绤ٔأؙ넝׃ 䧭戭הַ˘䧭戭הַ˘䧭戭הַ˘

11.  #BTFCBMM4BWBOU׾ؙٗ٦ٕ׃4UBUDBTUךر٦ة׾　꧊ ˟
    GPVSTFBNGBTUCBMM׾㼎韋ח椔⟃♳䫎־׋䫎䩛ך׫ךر٦ة׾　꧊

12.  ر٦ةך㘗 椔珏 椔鸞 ؾحثٍ٦せ غحة٦せ أؾٝꆀ 䩧椔錬䏝 椔鸞 أزٓ؎ؙب٦ٝ

    ؕؐٝز ؎صؚٝ 䫎椔穠卓 鑐さ傈儗 

13.  QBOEBTדر٦ة׾꧊鎘

14.  'PVSTFBNךأؾٝꆀךؼأزؚٓي

15.  'PVSTFBNךأؾٝꆀךؼأزؚٓي 蝀ꅿכֿך鴟

16.  'PVSTFBNךأؾٝꆀךؼأزؚٓي 谏䊛椔⯢ֿך鴟

17.  'PVSTFBNךأؾٝꆀה瑞䮶׶桦

18.  瑞䮶׶桦הך湱ꟼ⤘侧   أؾٝꆀ 鸞䏝 

19.  鸞ׁהأؾٝꆀה瑞䮶׶桦ךؼ٦زوحف

20.  剑䖓ח أؾٝꆀָ㢳ְה瑞䮶׶桦ָ《׶װְׅ
    'MZ
    #BMM
    1JUDIFSחז׶װְׅךדծ굲绤ٔأؙ֮׶ 4UBUDBTUׅ־ִծ傈劤ח㼪Ⰵח׃גؔ٦فٝر٦ة⻉כ״

21.  ֶ׻׶
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