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        1. 5ijУW(xu)߄(chung)ˡԪw .ԭSڱMлA(ch).һ(g)Q(ZS).ZS|(zh) (Ӕ(sh)|(zh)Ӕ(sh)֮Z=N-P)϶.f.ԭSԪر е(du)ԭ|(zh)ͬλ |(zh) (Ӕ(sh)|(zh)Ӕ(sh)֮A=N+P).f_ A|(zh) ͬĺһͬһԪ B|(zh) ͬĺһͬһԪ CN 2 -P 2 = AZ D2008.˂l(f)F(xin)108NԪmNͬλ.f|(zh)һmN

           

          }Ŀб(𰸺ͽ)

          ijW(xu)߄(chung)ˡԪwɡԭSڱMУXSͿvУYSA(ch)һ(g)QУZSZS|(zh)Ӕ(sh)|(zh)Ӕ(sh)֮Z=N-P϶£fУԭSԪرе(du)ԭ|(zh)ͬλء|(zh)͡Ӕ(sh)|(zh)Ӕ(sh)֮A=N+Pf_ǣ
          A|(zh)ͬ͡ĺһͬһԪB|(zh)ͬĺһͬһԪCN2-P2=AZD2008˂l(f)F(xin)108NԪmNͬλf|(zh)һmN

          鿴𰸺ͽ>>

          (09}ǵ{(dio))ijУW(xu)߄(chung)ˡԪwɡԭSڱMУXSͿvУYSA(ch)ϣһ(g)QУZSZS|(zh)Ӕ(sh)|(zh)Ӕ(sh)֮Z=NP϶fԭSԪرе(du)ԭ|(zh)ͬλ |(zh)͡Ӕ(sh)|(zh)Ӕ(sh)֮A=N+Pf_

          A|(zh)ͬ͡ĺһͬһԪ

          B|(zh)ͬĺһͬһԪ

          CN 2 P 2 = AZ

          D2008˂l(f)F(xin)108NԪmNͬλأf|(zh)һmN

           

          鿴𰸺ͽ>>


          ͬ(x)(c)