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ˮӲҪ}VγɼʾһxӽQ֬(ܛˮ)ˮеCa2+Mg2+(γˮҪɷ)ÓQS֬(ni)Ca2+Mg2+֬ȥCa2+Mg2+Чu͡(dng)֬һ}Vx֮ͱM(jn)^̾}еʳ}ˮ_ϴ֬ј֬ϵӲxÓQSUҺųֻ֬֏(f)ܛQܡ

(1)ܛˮO(sh)ԭˮM(jn)ˮM(jn)yyоϲ(jng)yw픲(֬wĹ(c)ͬ)M(jn)ރ(ni)Ȼ´^֬(˞ܛr(sh)̿ӵȣͬ)ɞܛˮ(jng)²ˮĹyw(jng)yоܛˮO(sh)ˮų

(2)ܛˮO(sh)ԭˮM(jn)ˮM(jn)yyоϲ(jng)ywɹw²(Ĺͬ)²ˮM(jn)ރ(ni)Ͻ(jng)֬(jng)ywyо󣬏ܛˮO(sh)ˮ

(3)ܛˮO(sh)ԭˮM(jn)ˮM(jn)y(jng)yоM(jn)M(jn)ڣa(chn)ؓ(f)Ķ}ރ(ni)}ˮ}ywM(jn)w픲}ˮ(jng)֬^²ˮĹywyоܛˮO(sh)ˮų

(4)ܛˮO(sh)е}ˮԭˮ^m(x)M(jn)ˮM(jn)y(jng)yоM(jn)^´^֬²ˮĹM(jn)ywyоܛˮO(sh)ˮų

(5)ܛˮO(sh)ԭˮM(jn)ˮM(jn)y(jng)yоM(jn)}ע};вˮ(jng)̎(jng)СM(jn)(jng)ywyоܛˮO(sh)ˮˮ

(6)ܛˮO(sh)ԭˮM(jn)ˮM(jn)yyоϲ(jng)yw픲M(jn)ރ(ni)Ȼ´^֬(jng)²ˮĹyw(jng)yоܛˮO(sh)ˮų

ˮӲҪ}VγɼʾˮӲҪ}VγɼʾcxӽQܛ̎ԭnjԭˮͨ^cxӽQ֬ʹˮеӲȳɷCa2+Mg2+c֬еNa+ཻQĶˮеCa2+Mg2+ʹˮõܛ




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