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        1. Ӣҽ̾W(wng) > > }ĿԔ
          ijƼСMͬW(xu)O(sh)Ӌ(j)Dʾ·y(c)Դ늄(dng)(sh)ER1R2ֵ(sh)(yn)Уy(c)ԴEӋ(j)(ni)裩y(c)R1y(c)R2A̞0.6A(ni)費Ӌ(j)R099.99εΔS_P(gun)S1εpS_P(gun)S2(do)ɣ

          1y(c)R1ֵՈ(qng)Ea(b)]S1S2ГQa{(dio)(ji)䣬xʾ(sh)r1͌(du)(yng)ʾ(sh)I______x˕r(sh)ʾ(sh)r2tR1ı_(d)ʽR1=______
          2y(c)R1=2.0^m(x)y(c)Դ늄(dng)(sh)ER2ֵǣ]S1S2ГQb{(dio)(ji)䣬xMʾ(sh)R͌(du)(yng)ʾ(sh)Iɜy(c)õĔ(sh)(j)LDʾ1/I-RDtԴ늄(dng)(sh)E=______VR2=______
          𰸡1}ɵó(sh)(yn)ԭtɵó_IJEĶı_(d)ʽ
          2(j)跨y(c)늄(dng)(sh)̓(ni)裻]·Wķɿɵó(yng)ı_(d)ʽĶ(j)(sh)W(xu)P(gun)ϵɵó늄(dng)(sh)̓(ni)裮
          ⣺1}֪Ҫy(c)R1ʾ(sh)(yng)(j)ʾ(sh)M(jn)з}֪׃t·е費׃(j)“(lin)·Ҏ(gu)ɿɵóR1ı_(d)ʽʵڶ(yng)錢S2ГQb{(dio)(ji)ʹʾ(sh)ԞI·IͬɴΜy(c)r(sh)·ʾ(sh)(yng)ɴı_(d)ʽR1=r1-r2
          (j)]·WķɵãE=IR1+R2+R(j)DбʵԴ늄(dng)(sh)E=1.5VɿvSؾR2=1.0
          ʴ𰸞飺1S2ГQb{(dio)(ji)ʹʾ(sh)ԞIR1=r1-r221.5 1.0
          c(din)u(png)}Ҫעͨ^(gu)}_(sh)(yn)еԭ(j)(sh)(yn)ԭ(sh)(yn)Б(yng)õČ(sh)(yn)ͨ^(gu)]·WķɿɽY(ji)ϔ(sh)W(xu)Ҏ(gu)늄(dng)(sh)̓(ni)裮
          (x)(c)ϵд
          P(gun)(x)}

          Ŀ (li)Դ

          ijоԌW(xu)(x)СMͬW(xu)O(sh)Ӌ(j)DʾbÁ(li)̽ٶcP(gun)ϵɜy(c)Ӌ(j)̶һmľ߅̶һ֧⻬UPԴ涨݆(x)Kăɶ˷քeڏɜy(c)Ӌ(j)Ē^͵VȪˮƿBӣϮɗlƽоMNPQy(c)gd_ʼr(sh)ľMN̎F(xin)ƿмˮֱľ儂_ʼ\(yn)(dng)ֹӛɜy(c)Ӌ(j)ʾ(sh)F0Դ˱ʾ(dng)ĦĴٌľŻԭ̎ס^m(x)ƿмˮጷľһλͬW(xu)Ѹӛɜy(c)Ӌ(j)ʾ(sh)FһλͬW(xu)ӛľMN̎\(yn)(dng)PQ̎ĕr(sh)gt
          ľļٶȿdtʾa=
          2d
          t2
          2d
          t2

          ڸ׃ƿˮ|(zh)؏(f)(sh)(yn)_ٶacɜy(c)Ӌ(j)ʾ(sh)FP(gun)ϵЈDܱʾԓСMͬW(xu)(sh)(yn)Y(ji)
          C
          C

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          ijУƼСMͬW(xu)O(sh)Ӌ(j)Dʾ·y(c)Դ늄(dng)(sh)ER1R2ֵ(sh)(yn)Уy(c)ԴEӋ(j)(ni)裩y(c)R1y(c)R2A̞0.6A(ni)費Ӌ(j)R099.99εΔS_P(gun)S1εpS_P(gun)S2(do)ɣ
          Ӣҽ̾W(wng)
          1y(c)R1ֵՈ(qng)Ea(b)]S1S2ГQa{(dio)(ji)xʾ(sh)r1͌(du)(yng)ʾ(sh)I
           
          x˕r(sh)ʾ(sh)r2tR1ı_(d)ʽR1=
           

          2y(c)R1=2.0^m(x)y(c)Դ늄(dng)(sh)ER2ֵǣ]S1S2ГQb{(dio)(ji)䣬xMʾ(sh)R͌(du)(yng)ʾ(sh)Iɜy(c)õĔ(sh)(j)LDʾ1/I-RDtԴ늄(dng)(sh)E=
           
          VR2=
           

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          6֣ijоԌW(xu)(x)СMͬW(xu)O(sh)Ӌ(j)һ(g)y(c)ҺwʵăxDʾһ(g)AP^(gu)AOɗl໥ֱֱBCEFڰ돽OAֱPσö^P1P2P1P2λò׃ÿΜy(c)r(sh)׌AP°벿QֱM(jn)ҺwжҿʹҺcֱBCƽEFķڈDϷ^(q)^P1P2ڈAϲϴ^P3ʹֻÓסP1P2ͬW(xu)ͨ^(gu)Ӌ(j)㣬A(y)ڈAECֿ̺ʵֵ@ֻҪ(j)P3λãͿֱxҺwʵֵt

             

          A0F=30OP3cOCĊAǞ30tP3̎ʵֵ           

          ڈDP3P4λһ̎(du)(yng)ֵ^           

          AOL(zhng)AKK̎(du)(yng)ֵ(yng)          

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          6֣ijоԌW(xu)(x)СMͬW(xu)O(sh)Ӌ(j)DʾbÁ(li)̽ٶcP(gun)ϵɜy(c)Ӌ(j)̶һmľ߅̶һ֧⻬UPԴ涨݆(x)Kăɶ˷քeڏɜy(c)Ӌ(j)Ē^͵VȪˮƿBϮɗlƽоMNPQy(c)gd_ʼr(sh)ľMN̎F(xin)ƿмˮֱľ儂_ʼ\(yn)(dng)ֹӛɜy(c)Ӌ(j)ʾ(sh)F0Դ˱ʾ(dng)ĦĴСٌľŻԭ̎ס^m(x)ƿмˮጷľһλͬW(xu)Ѹӛɜy(c)Ӌ(j)ʾ(sh)FһλͬW(xu)ӛľMN̎\(yn)(dng)PQ̎ĕr(sh)gt

          ľļٶȿdtʾa =                

          ׃ƿˮ|(zh)؏(f)(sh)(yn)_ٶacɜy(c)Ӌ(j)ʾ(sh)FP(gun)ϵЈDܱʾԓСMͬW(xu)(sh)(yn)Y(ji)                  

          鿴𰸺ͽ>>

          ͬ(x)(c)