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        1. 2012•Ihģx˳LӰǾ޴һÕܸ׃?ni)˵һÿ?23ձ“(lin)χ̿ĽM_顰xաD1ijЌW(xu)ȫУ꼉W(xu)˔(sh)ֲνy(tng)ӋDа꼉˔(sh)350SCԓУЌW(xu)ijһxnrĽy(tng)ӋՈ(j)y(tng)ӋDеϢІ}
          1D1о꼉ռĈAĽǵĶȔ(sh)
          126
          126

          2ABֵ
          ijһȫУW(xu)xny(tng)Ӌ
          DN l(sh) l
          ճR B 0.2
          ˂ӛ 500 0.25
          800 A
             300 0.15
          3ԓУW(xu)ƽÿÿxٱn
          1}(j)߰꼉ռİٷֱȼ꼉˔(sh)ռȫ?c)˔?sh)İٷD1о꼉ռĈAĽǵĶȔ(sh)
          2lʿ(sh)1AֵɿճRl(sh)clʿ(sh)ٳlʼB
          3(j)νy(tng)ӋDoĔ(sh)(j)?c)˔?sh)ÿ(sh)Կ?c)˔?sh)ɽ
          ⣺1ɈD1֪꼉˔(sh)ռȫ?c)˔?sh)İٷֱȞ飺1-35%-30%=35%
          ԈD1о꼉ռĈAĽǵĶȔ(sh)35%360=126㣮
          ʴ𰸞飺126

          2O(sh)W(xu)УDα(sh)xt
          500
          x
          =0.25
          x=2000
          A=
          800
          2000
          =0.4B=20000.2=400

          3ߌW(xu)У?c)˔?sh)35035%=1000
          ԓУW(xu)ƽÿÿx
          2000
          1000
          =2n
          cu}xl(sh)ֲνy(tng)ӋD@ȡϢxDrҪȫ漚(x)£ͬr}Ҫ`мӛӲҪ\Ô(sh)νY(ji)˼Qɽy(tng)ӋDʽoĔ(sh)W(xu)H}
          (x)ϵд
          P(gun)(x)}

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          2012•IhģcA-21ƽ3λƽ1λõcBabtab=
          0
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          2012•IhģD(sh)77O(sh)aijʾiеjϵĔ(sh)磺a36ʾ3е6ϵĔ(sh)a36=4ta23-a22+a52-a53=
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          2012•IhģDʾABǡOֱAB=4DǡOϵһcABD=30OFADBDcEOcF
          1DEL
          2ӰֵeY(ji)У

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