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uıB(yng)c坍

2011-5-18 09:03:08  Դpchouse  ߣFriday

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^_ıB(yng)c坍

uıB(yng)

1δʹû坍IJuuͿˢһSWˮۄˮ۹Ĵ˟oҽ^׃uuԭЧ

2ͬrԺ坍Ҳˮ۹ֻͣw棬Spp۹ȥoۙ

u坍

1nnuƤЬӡ۝nʹôcϡҺ(Ưׄ)ʹÕr20-30犺ò;ЩBuȕrg^L۝nݕrgׂСr

2 īˮϞù׃γɵùcʹôcϡҺ(Ưׄ)ֻҪƯׄͿ۝n̎ݎ׷Ȼͺ

3ˮˮˮPPʹ}Һױ

4ӛ̖PϞʹÉA坍ЙC܄(ͪϩ)ȥȥۄ

5zNӡȥʹ÷ʹ20%-40%Ěc(NaOH)ҺݶʮСròȻ30%-50%}(Hcl)Һʮ犺ò

6܄tʹÉA坍

7ʯҹʹ坍坍

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