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  • ʯӢԽB;l(f)rg2017-03-09

    ʯӢԽB1ʯӢ1450ʹ͸Ͳ͸ɷN늻Ƶİ͸ʯӢƴֱξ裬l(f)չҎ(gu)ģ·زٵĻA(ch)댧(do)wI(y)l(f)_ôȡС͸ʯӢи߼͜ԏߴ󾫶ȸߡԺ(ji)sԴ|(zh)(wn)ȃ(yu)c2ܺHF|ߜؕr^׺ͿԉAAٵ̼}á3ʯӢmK2S2O7KHSO4ۄژƷNa2S207(212Ⱥ)ۄ̎Ʒ4ʯӢ|(zh)࣬ʹÕrҪע5HFʯӢ塡ͨϡoCϴҺ(ni)ƆξʯӢ18Ӣ20Ӣ22ӢҲЏSʹ22ϵĿǰ(ni)a(chn)Sa(chn)弼g(sh)^a(chn)ʹԭʯӢɰMںŲ߼ʯӢɰɷNҲСSʹÇa(chn)ԭa(chn)ʯӢ匦Ɔξr䷀(wn)ԶһӰĿǰa(chn)ͿӼg(sh)ѱ(sh)SʹþͨʯӢɰƵͿһӶ^Һʹγ܌܌ֹξߜ^йcʯӢ巴(yng)߳ɾ;1ʯӢ1450ʹ,͸Ͳ͸ɷN.늻Ƶİ͸ʯӢƴֱξ,l(f)չҎ(gu)ģ·زٵĻA(ch).,댧(do)wI(y)l(f)_ôȡС͸ʯӢ.и߼͜ԏߴ󾫶ȸԺ(ji)sԴ|(zh)(wn)ȃ(yu)c.2ܺHF|,ߜؕr,^׺ͿԉAAٵ̼}.3ʯӢmK2S2O7,KHSO4ۄژƷNa2S207(212Ⱥ)ۄ̎Ʒ.4ʯӢ|(zh),,ʹÕrҪע.5HF,ʯӢͨϡoCϴҺ.(ni)ƆξʯӢ18Ӣ20ӢҲЏSʹ22ϵ.Ŀǰ(ni)a(chn)Sa(chn)1820Ӣ弼g(sh)^.a(chn)ʹԭʯӢɰҪM.(ni)a(chn)ʯӢɰȶ_Ҫ.ԭs|(zh)a(chn)rߜ^Юa(chn)cݵȌƆξr䷀(wn)ԶһӰ.Ŀǰa(chn)ͿӼg(sh)ѱ(sh)SʹþͨʯӢɰƵͿһӸ߼ʯӢɰʹγ܌,܌ֹξߜ^йcʯӢ巴(yng)߳ɾ.BƸ{ʯӢƷ޹˾λЇ|ˮнK|(jng)g(sh)_l(f)^(q)(yu)Խĵλú̓޴ˮʯӢVa(chn)YԴ_99.9999%鹫˾ṩ˿ɿԭ(yu)ļӹˇտļӹg(sh)鹫˾a(chn)ĸNʯӢa(chn)Ʒṩ˵ıC [Ԕ]

  • ʯӢܵl(f)rg2017-03-09

    ֪ʯӢܵͨ^rwBʯӢܵѽa(chn)ӣϡw@Щwedwͬrγɾжןұڵğҹܣa(chn)ұھA(y)ď򟟻ܶȷֲԓҹںȭh(hun)б̎ٱ@fÓˮ̎ںȭh(hun)Ҳܫ@A(y)ďʷֲڟұڵһ(ni)^(q)(ni){(dio)(ji)γһʯӢܶȵģ^ܶȅ^(q),ˮʯӢrһⲿ^(q)(ni){(dio)(ji)γһ^͵ܶȅ^(q)ԓ(ni)^(q)һ^Ʌ^(q)(ni),{(dio)(ji)γһԓⲿ^(q)fpܶȅ^(q)ԓ^Ʌ^(q)ֲԓұںȵ٣ķͨ^˷a(chn)ĹܠƷwF(xin)ڟұԓұһ(ni)^(q)(ni)ٞʯӢܶȵģ^ߵܶȅ^(q)һⲿ^(q)(ni)^͵ܶȲԓ(ni)^(q)һ^Ʌ^(q)(ni)гԓⲿ^(q)pСܶȅ^(q)^Ʌ^(q)ֲԓұںȵ٣ķ֮wʯӢܵžġ [Ԕ]

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