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. ijW(xu)W(xu)dȤСMڻW(xu)rװͬW(xu)һNɫwһNoɫҺwl(f)F(xin)wܽrų]КwųҰďͬW(xu)уɷNoɫҺwϕrҲF(xin)ͬӵĬF(xin)

          Ո(j)ͬW(xu)Č@NoɫҺwͰɫwɷNO(sh)

           

          Ո(j)ͬW(xu)Čͬӌ@ɷNoɫҺwɷNO(sh)

           

          ٟAˮʯˮAw}

          ڝˮ}AҺ𰸾ɣ

          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ x

          DnjȡwһЩb(j)DشP(gun)}ʾxbþbØ(bio)̖
          Ӣҽ̾W(wng)
          1̖٢ڢ۵ăxQ
           
          
           
          
           

          2֪ĻW(xu)пxbCȡwֱ_ʽ
           
          
          ԓbԇܿҪƒAбĿ
           
          
          ռÚwxõһNb
           

          ΙzռĚw
           

          3ijW(xu)УW(xu)dȤСMоľl(f)ȼcwe֔(sh)P(gun)ϵn}ȡŒ򞲽E
          ȡ5ֻ250mLƿքeb25mL50mL75mL100mL125mLˮëƬwסξ̖12345
          ÷ֽ^䣨H2O2ķȡȡͨ^ˮ15̖ƿеˮȥ
          یǵľlβ15̖ƿУ^쵽F(xin)Ӌ㔵(sh)(j)±
          ƿ(bio)̖ 1 2 3 4 5
          ƿwe(sh) 28.9% 36.8% 44.7% 52.6% 60.5%
          ľlĠr ΢ (f)ȼ (f)ȼ
          ԇشІ}
          ٌв÷ֽ^䣨H2O2ķȡɲõİl(f)bǣ(bio)̖
           
          
           
          ䷴(yng)ֱ_ʽ
           
          ԓ(yng)ٵĻ(yng)
           

          ڸ(j)όŒf_
           
          (yng)Ę(bio)̖
          Aֻڼвʹǵľl(f)ȼ
          Bƿwe֔(sh)52.6%rǵľl܏(f)ȼ
          CֻҪھͿʹǵľl(f)ȼ
          |(zh)ȼij̶cĝP(gun)ԽȼԽңՈeһ(ni)ݺ͌F(xin)±У
          (ni)    F(xin)      Y(ji)Փ
           
           
          ԽȼԽ
           
           
          4ڳÉKʯcˮ(yng)ȡ΢ˮȲwԓ(yng)횇Ƽˮٶ℡ҷ(yng)şl(f)bըѣJψDmȡȲwİl(f)b
           
          ÈDʾbռȲw(yng)
           
          ab˹ܿͨ룮
          Ӣҽ̾W(wng)

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          32ijW(xu)W(xu)dȤСMڻW(xu)rװͬW(xu)һNɫwһNoɫҺwl(f)F(xin)wܽrų]КwųҰďͬW(xu)уɷNoɫҺwϕrҲF(xin)ͬӵĬF(xin)
          1Ո(j)ͬW(xu)Č@NoɫҺwͰɫwɷNO(sh)

          O(sh) 1 2
          w|(zh)
          A
          ʯ
          oɫҺw
          ˮ
          ˮ

          2Ո(j)ͬW(xu)Č򞣬ͬӌ@ɷNoɫҺwɷNO(sh)

          O(sh) 1 2
          oɫҺw1
          A
          oɫҺw2
          }
          ˮ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          25ijW(xu)УW(xu)dȤСM̽|(zh)غ㶨ɲMкm(x)ՈㅢcУ
          1һF۷һ~Һl(f)F(xin)(yng)ǰ|(zh)Ŀ|(zh)׃Ոԭӵ^cԭ
          (yng)ǰԭӵķN(sh)Ŀ|(zh)]и׃

          2ѷ(yng)|(zh)M^VõV͞VҺўVϴQl(f)F(xin)V|(zh)ȼF|(zh)Ոԭ
          ~|(zh)ȅӷ(yng)F|(zh)

          3^m(x)̽FǷȫ(yng)ռ~၆FwՈ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          ijͬW(xu)ˆDb⣬Ոش

          1DИ(bio)ТڵăxQ
          ԇ
          ԇ
             
          ƾ
          ƾ

          2pˮͶiȡrxõİl(f)b
          B
          B
          ̖жi
          ߻
          ߻
          ã
          3ȡռ^bÑ(yng)x
          AD
          AD
           ̖
          4zķ
          ǵľlƿľl(f)ȼtԓw⣮
          ǵľlƿľl(f)ȼtԓw⣮
           
          5ijW(xu)W(xu)dȤСMоľl(f)ȼcwe֔(sh)P(gun)ϵn}Mˌ̽^쵽ĬF(xin)Ӌ㔵(sh)(j)
          ƿ(bio)̖ 1 2 3 4 5
          ƿwe֔(sh) 28.9% 36.8% 44.7% 52.6% 60.5%
          ľlĠr ΢ (f)ȼ (f)ȼ
          (j)όŒf_
          B
          B
          (yng)Ę(bio)̖
          Aֻڼвʹǵľl(f)ȼ
          Bƿwe֔(sh)52.6%rǵľl܏(f)ȼ
          CֻҪھͿʹǵľl(f)ȼ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ x

          DnjȡwһЩb(j)ˆDشP(gun)}ʾxbþbØ(bio)̖

          1̖٢ڵăxQ
          ԇ
          ԇ
          
          ƿ
          ƿ

          2֪ĻW(xu)пxbCȡwķ̖_ʽ
          2KClO3
          MnO2
          .
          2KCl+3O2
          2KClO3
          MnO2
          .
          2KCl+3O2

          ԓbԇܿҪƒAбĿ
          ֹˮԇը
          ֹˮԇը

          ռÚwxõb
          DE
          DE
          
          ſ՚ⷨռ⣬M
          ǵľlڼƿڣľl(f)ȼtM
          ǵľlڼƿľl(f)ȼtM

          3ijW(xu)УW(xu)dȤСMоľl(f)ȼcwe֔(sh)P(gun)ϵn}ȡŒ򞲽E
          ȡ5ֻ250mLƿքeb25mL50mL75mL100mL125mLˮëƬwסΘ(bio)̖12345
          ÷ֽ^䣨H2O2ķȡ⣬ȡͨ^ˮ15̖ƿеˮȥ
          یǵľlβ15̖ƿ^쵽^Ӌ㔵(sh)(j)±
          ƿ(bio)̖ 1 2 3 4 5
          ƿwe֔(sh) 28.9% 36.8% 44.7% 52.6% 60.5%
          ľlĠr ΢ (f)ȼ (f)ȼ
          ԇشІ}
          ٌв÷ֽ^䣨H2O2ķȡɲõİl(f)bǣ(bio)̖
          AB
          AB
          ^ҺҺwiǹw(yng)Ҫӟ
          ^ҺҺwiǹw(yng)Ҫӟ
          ䷴(yng)ķ̖_ʽ
          2H2O2
           MnO2 
          .
           
          2H2O+O2
          2H2O2
           MnO2 
          .
           
          2H2O+O2
          ԓ(yng)ٵĻ(yng)
          ֽⷴ(yng)
          ֽⷴ(yng)

          ڸ(j)όŒf_
          B
          B
          (yng)Ę(bio)̖
          Aֻڼвʹǵľl(f)ȼ
          Bƿwe֔(sh)52.6%rǵľl܏(f)ȼ
          CֻҪھͿʹǵľl(f)ȼ
          4ڳÉKʯcˮ(yng)ȡ΢ˮȲwԓ(yng)횇Ƽˮٶ℡ҷ(yng)şl(f)bըѣJψDmȡȲwİl(f)b
          A
          A
          DʾbռȲw(yng)
          b
          b
          ab˹ܿͨ룮

          鿴𰸺ͽ>>

          ͬ(x)Դ