日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        <legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>

        <strong id="o5kww"><u id="o5kww"></u></strong>
        1. Ӣҽ̾W(wng) > > }ĿԔ
          F(xin)ںܶѪ܌t(y)ԺM(jn)һNQ顰Kע@񡱵ęzyg(sh)ɺԪ(Tc)עҺע뱻zyߵĄ}(jng)^40犺@Щ|(zh)עҺͨ^ѪҺѭh(hun)طֲѪҺ.@r(sh)zyߵKM(jn)Ӱ.KѪλڷ|(zh)SѪҺ_(d)@ʾз;KѪܱIJڟo|(zh)_(d)o侀.t(y)(j)@rͿжzyKѪПo׃ж׃λ.J(rn)zy÷オİ˥ڑ(yng)ԓӽĂ(g)ֵ
             
          A6B6Сr(sh)
          C6D6(g)
          B
          ڷ|(zh)wЂ,w(ni)Ĝr(sh)g̫L,˥ڲ̫L,ڷ|(zh)Ҫ40 minֵܾwѪҺ,԰˥Ҳ̫,(j)},6 hm,xB.   
          (x)ϵд
          P(gun)(x)}

          Ŀ ԴԔ }

          (j)ɢ䌍(sh)(yn)RɪԭӵĺʽY(ji)(gu)ģͣD̓ʾԭӺγɵ늈ĵȄݾ(sh)ʾһ(g)ӵ\(yn)܉E.ڦӏa\(yn)ӵb\(yn)ӵc^f_                                                                                
          Ap
          B늄Ȝp٣
          C늈ؓ(f)
          Dٶ׃󣬺׃С

          鿴𰸺ͽ>>

          Ŀ ԴԔ }

          Ԫصķ˥׃Ă(g)ϵУքeU238ϵ(_ʼ(wn)ֹ)Th232ϵU235ϵмNp237ϵ(_ʼ(wn)ֹ)ǰ(g)ϵжȻҵĂ(g)ϵһֱ]Ȼl(f)F(xin)Ǻڌ(sh)(yn)Űl(f)F(xin)ģf_
          ANp237ϵезͬλص|(zh)(sh)4n+1(n(sh))
          Bl(f)7Φ˥׃4Φ˥׃
          CNp237ϵезͬλصİ˥ڵg^
          DNp237ϵезͬλڵϏā͛]гF(xin)^

          鿴𰸺ͽ>>

          Ŀ ԴԔ }

          ڰҵbŒ(sh)ĘQֱõƽнٰgĄ(qing)늈һ(g)ܮa(chn)N侀Դ侀   Դһ侀ֱ늈늈Dʾ侀ԴxH̎ˮƽÃɏBͿˎ泯µӡ񼈣һ㼈҈(jin)gͿийˎļ(jng)侀һΕr(sh)gуɏӡ@Ρ

          (1)ӡЎׂ(g)ʲô侀ĺE
          (2)ӡ@һ(g)ߣԇgc߅ߵľx֮
          (3)ڴ˿gټc늈ֱĄ(qing)ňһʹ侀ƫD(zhun)һʹ侀ƫD(zhun)tɴӄ(qing)ňĴŸБ(yng)(qing)֮Ƕ(֪)
           

          鿴𰸺ͽ>>

          Ŀ ԴԔ (sh)(yn)}

          ɷNԪصԭ˥ڷքeT(jng)^2TɷNԪصĺ˵|(zh)t_ʼr(sh)ɷN˵Ă(g)(sh)֮Ȟ________________(jng)^2TɷN˵Ă(g)(sh)ȣt_ʼr(sh)ɷN˵|(zh)֮Ȟ_________________

          鿴𰸺ͽ>>

          Ŀ ԴԔ x}

          ԪAİ˥ڞ4ԪBİ˥ڞ5tͬ|(zh)AB(jng)^20ʣµ|(zh)֮                                     
          A30:31B31:30C1:2D2:1

          鿴𰸺ͽ>>

          Ŀ ԴԔ x}

          P(gun)֪Rf_
          A˥׃ԭӺ˃(ni)D(zhun)|(zh)ӺӏĶųӵ^
          B뱵İ˥ڞ3.8죬ȡ4(g)ԭӺ(jng)7.6һʣһ(g)ԭӺ
          C238 92U234 90Th4 2HeֻǸܹf˥׃^Пo|(zh)̝p
          D侀һS侀a(chn)@N侀У侀Ĵ͸(qing)xҲ(qing)

          鿴𰸺ͽ>>

          Ŀ ԴԔ Ӌ(j)}

          ̫ꖡ̫һӑҒǽڵϵܿ?z)˾׃?yng)ѻ˾׃վ̫һͨ^˾׃(yng)ųM(jn)l(f)ںϷʿƌW(xu)u҇һ˾׃(sh)(yn)báEAST״γɹ@^200 kAr(sh)g3 sĸߜصxӷ̫܁ķ(yng)4(g)|(zh)()׃1(g)aͬr(sh)l(f)2(g)Ӻ2(g)]oֹ|(zh)΢ӣ̫ꖡĿʞP|(zh)ˡ늵|(zh)քeеĹٞc
          (1)˷(yng)̣
          (2)˷(yng)ጷŵE
          (3)ڕr(sh)g(ni)c˷(yng)|(zh)Ӕ(sh)Ŀ

          鿴𰸺ͽ>>

          Ŀ ԴԔ x}

          뮺˺밺˿ɰl(f)˾׃ጷų޴ԓ(yng)̞飺21H+31H42He+xʽxijN.֪: 21H31H42Hex|(zh)քe2.014 1 u3.016 1 u4.002 6 u1.008 7 u; 1uc2=931.5MeV,cеĹ.(yng)̺͔(sh)(j)֪
          Ax|(zh)
          Bԓ(yng)ጷųs17.6MeV
          Cp˵ľ׃(yng)κΜضM(jn)
          DȻ粻ڟ˾׃

          鿴𰸺ͽ>>

          ͬ(x)Դ