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      (jng)WЌI(y)n֪Rc25
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      ()_ŵĺ^(jng)Փ

      ^(jng)Wе_ՓH(jng)T󌦺^(jng)\еķͿH(jng)


      TfH֧ƽHָ֧һһrڏćMȫ؛Y


      ֧ȫ؛YČPϵһH֧ĠrӳԓćH֧ƽ


      H֧ƽһrڃһc֮gMеһн(jng)


      ϵy(tng)ӛ䛵ĈH֧ƽ(jng)ĿYĿٷĿͲec


      z©ڇH֧ƽķԣ(jng)ĿYĿҪăɂĿ(jng)Ŀ


      ָһrڃȰl(f)֧헡ҪĿƷMںͳYĿ


      ӛ


      䛇HgY_Ž(jng)УȻҪ漰RʵĻ֪RRһҵ؛


      һ؛ŵıҲһ؛ņλʾһ؛ņλăr


      _Ž(jng)Rʵ׃ӌ(jng)ӰҪĺͶ෽һRHֵӳ



      pMڵRֵtМpٳMڵڽ(jng)ĿȥH


      gD֧t(jng)ĿIJ~ͽƵؿMڲ~M^ڣ



      cMڵIJ~ں(sh)dzcȃrˮƽͅR֮gPϵʽӛX=X(p,


      e) M


      ں(sh)Ԍ?M=??M(y,p,e)? ǃں(sh)ԌNX=X-M=NX(y) NX


      cy


      һʷPϵں(sh)cMں(sh)뵽IJT(jng)(_Ž(jng))


      ʽ ɵ


      _Ž(jng)lµIS ·AбISһp,e,G(ُI)T(


      )r£c֮gPϵ^(jng)ڿ_Ž(jng)rͨٶ؛


      󺯔(sh)ֲ׃@ζLM_Ž(jng)l²YĿ


      ^(jng)W


      Yc򱾇YIJ~xYĿ~Y


      ӰYӵкܶʱҪһأ^Y


      (sh)F=F(r)rcYFɷPϵcY


      IJ~QH֧~BPʾH֧~tС

      BP=NX-F=NX(y)-F(r)

      һH֧ƽ(ҲQⲿ)ָһH֧~㣬BP=0


      H֧~BP0tQH֧F(xin)혲ҲQH֧ӯH֧


      ~ؓBP0tQH


      ֧F(xin)ҲQH֧֡H֧ƽrNX(y)=F(r)@һPϵʽʾy


      cr֮gPϵ^(jng)WQH֧⺯(sh)@һ(sh)Ď׺αʾH


      ֧QBPBPϷбʞһBPϷc


      ʾH֧혲BP·cʾH֧

      H(jng)T^(jng)Ĺӏs˕r(jng)B(ti)ǣȌF(xin)



      ͘I(y)ľH(jng)ҲF(xin)H֧ƽ⼴ⲿ@NB(ti)ӳ


      vˡM˵ϵISLMBPཻڳ־͘I(y)



      λ@NB(ti)ٳF(xin)F(xin)пܕNΣ(1)Ƚ(jng)͇


      H֧(2)Ƚ(jng)mȻˣH֧s̎ʧB(ti)(3)Ⱦ͇


      mȻF(xin)ȾСڳ־͘I(y)ľĺ^(jng)ĽǶȿ


      N


      ζҪM{ԌF(xin)ľB(ti){˼·εfʹISLMBP


      ཻһ܉򌍬F(xin)־͘I(y)ʽMcϡҪУƄIS


      LMƄBPԼH֧ӯֵߡ


      ؏Ԓ}
      ς/޸^

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