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ƏSû̿Ϸ(du)ƾsdzP(gun)I

2012-03-06 09:33 (li)Դ:δ֪

 

      ׾ƵҪƾ烶Ʊm͕(hu)a(chn)҂ͨf(shu)“ƾζ”Ҳƾеs|(zh)ɷֶγɵаsζƳɹa(chn)İ׾ζo(w)ζڸн^ԣM(jn)оƾăƕr(sh)бҪȌÓs
      M(jn)оƾÓs(du)ҺB(ti)׾ǷdzP(gun)IġF(xin)^錍(sh)á(jng)(j)ЧķǸi̿Ϸ
    1.̿H.O.S.NcCԭӻ϶ɵĽj(lu)w϶Y(ji)(gu);޴ıeʹк܏(qing)(du)ЙC(j)߷к܏(qing)(du)Һе΢ɷɫȥ߀иõ߻ۺϵ֞Ч돽20Anm΢׻̿Ч돽20500A(250nm)^(gu)ɿ׻̿ԼЧ׏500A(50nm)Ĵ׻̿΢׵ĴСijN̶ϛQ̿
    2.iһN(qing)ϼtɫɌƾеȩ(li)|(zh)ЙC(j)ھƾ|(zh)ͬi⛵ʹ(yng)ͨ^(gu)(sh)(yn)(li)_
    ƘӼ50mlζУƿм0.2g/lĸiҺ5mlƘÿ2030εٶȼƿУƿеҺw΢tɫr(sh)ֹ^ζĵľƘӵĺ(sh)ӛ䛲Ӌ(j)㡣磺ζƘ12.6mlt˾ƘӸi⛵(yng)飺5ml*0.2g/l / 12.6ml=0.079g/l*0.1=0.0079g/l 0.1У(sh)
    3.øi⛡̿̎ƾľw
    ißˮܽ23ξѽþƶȵľƾҺУҔ(dng)3050𵽎iܽȫtɫȫȥo68Сr(sh)M(jn)м̿Ҫĝȼa(chn)Ļ̿(zhn)_QƻȻÿՉC(j)Ŀ՚┇12Сr(sh)ɸ(j)޵ĴС_r(sh)gg8Сr(sh)ٔ1Ȼo24Сr(sh)^(gu)Vʹ

   
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