ͨɳlƷƎ(dng)z
(sh)Ҳxϴ
0lYxY
ԭƬlԡ߲ͨ\ݔҾ߲늲xxbƷa(chn)OCеԭozyO
~h IJ Ͳh f(wn) (l )|οh ͤοh ˮοh οh ɳοh | οh R߿h ɳȺu ɳȺu ɳȺuču亣 ָɽ h
T(mn) ڲS(chng)Ƹ ڲĤ ϲԒ(hu) ڻ
L(fng)ܷN(li)ʹÈ(chng)ϲͬ߂䲻ͬm÷dzV҂xr(sh)P(gun)עr(ji)߀N(li)һ˽PL(chng)ܶ܉ҵmʹõIJ҂ռYϾ@ƪ˽ϴ첣xעB(sh)ôϴxһϴ첣xע 1xϴ (1)ُI(mi)IJx泣xĉA|(zh),0.5%ȥۄϴˢ,ԁ(li)ˮϴ,Ȼ1%~2%}Һ^(gu)ҹ(Сr(sh)),ԁ(li)ˮϴ,֮ȥxˮ_ϴɵ,ڼς. (2)ʹ^(gu)ăx,ԁ(li)ˮϴˢo(w),ȥ۷ۻϴҺϴ,ԁ(li)ˮϴ,֮ȥxˮ_ϴɵ,ڼς
N(li)S܉M(mn)㲻ͬ(chng)ϵIJͬͨ^(gu){첣IJ|(zh)cˇS(chng)ҿϵ|(zh)l(f)dz׃Ķʹӷ糣õ䓻hͨƬ(hu )ȫɿČҪBW(xu)xϴ췽cҎҵһ(sh)ҲxϴҎ 1UUҺUҺ,õ|(zh)ָ. 2xϴɃĘ˜:xϸ(zh)ˮ,Ȳ۳ˮ,Ҳɹ 3xи֬:ßļA(Na2CO3)Һϴ·ϴ,ˮ_ϴ. 4xиyˮĉAA̼}:ϡ}
L(fng)ܷN(li)ʹÈ(chng)ϲͬ߂䲻ͬm÷dzV҂xr(sh)P(gun)עr(ji)߀N(li)һ˽PL(chng)ܶ܉ҵmʹõIJ҂ռYϾ@ƪ˽ⲣxϴr(sh)עB(sh)ôϴxһxϴr(sh)ע 1xϴ (1)ُI(mi)IJx泣xĉA|(zh),0.5%ȥۄϴˢ,ԁ(li)ˮϴ,Ȼ1%~2%}Һ^(gu)ҹ(Сr(sh)),ԁ(li)ˮϴ,֮ȥxˮ_ϴɵ,ڼς. (2)ʹ^(gu)ăx,ԁ(li)ˮϴˢo(w),ȥ۷ۻϴҺϴ,ԁ(li)ˮϴ,֮
ʯӢɰAL(chng)ʯʯʯȞԭ(jng)ߜӹٽ(jng)˻V\ڽˇg(sh)xI(lng)N(li)S܃(yu)ԽƳɸNT(mn)҂߀ɸNRƬb֪cк΅^eԼ(sh)ҲxԓϴՈһxcą^e ָʢ|(zh)IJa(chn)Ʒ,һҪÁ(li)b|.ƿԇƿ֮(li). ӋߜyĮa(chn)Ʒ,һ㶼п̶Ⱥ;.:ͲضӋζ֮(li) |(zh)ăxQ(chng)鲣x.дʹòx,鲣кܸߵĻW(xu)᷀,кܺõһęCеȺ
N(li)S܉M(mn)㲻ͬ(chng)ϵIJͬͨ^(gu){첣IJ|(zh)cˇS(chng)ҿϵ|(zh)l(f)^׃Ķʹӷ糣õ䓻hͨƬ(hu )ȫɿČҪBW(xu)xϴ췽cҎҵһ(sh)ҲxϴҎ xϴ 1UUҺUҺ,õ|(zh)ָ. 2xϴɃĘ˜:xϸ(zh)ˮ,Ȳ۳ˮ,Ҳɹ 3xи֬:ßļA(Na2CO3)Һϴ·ϴ,ˮ_ϴ.
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