âǴҶdzϲgˮIB(yng)SζrȻڷNֲâĕrҪһķNֲɲâLĸôâܷN8Nâķ
1_֦ҵڻѿֻǰs2h^֦a֦x֦ÿֻ֦12Ҽɣ@ӿӘڵB(yng)ֵļкγõͨL(fng)lM(jn)ѿֹֻxl(f)
2B(yng)nωڷۈ@_ǰڹ@(ni)ѷaSuS~Ƭ(ni)KȣB(yng)nωǰ@ֳڷnωֻւۂá
3Ԫؼ}ʵʩâ_ڿʩʯҵkȺкFXiĺ}ˮƽһÿʩʯ0.60.8ǧ_ڇʩ2%Ȼ}Һ\ʩ_ǰ10켰ʢx10.2%\0.2%ɰҺԴM(jn)ڷۼY(ji)(sh)ʩÕrڲxΕrr(nng)ˎ(ni)M(jn)~ʩʣͬrϹʩrÿ100\50ɰȰl(f)ǰc⛷ʩ
4ʩˎ50100ppmùxÿ1520쇊123һ·ʢڣ5070PPm؇ʩĴa(chn)0.3ɰʩx1ܣ5070PPmأĴa(chn)300Чû1.8۶0.51ppm0.2%⛇ʩ23ܣ3050ppmŶ00.3؇ʩ
5ʡ1HʣxѸڰY(ji)ʩԵ⛷ʞ10ÿʩء⛷ʸ0.30.5Kg10Ϙÿʩ⛷ʸ0.51.0KgY(ji)ٵĘɲӵʣֻa(b)⛷gСÿʩ⛷0.31.0Kgڹ(sh)LgڽY(ji)߀6·a(b)mĵ⛷2ʣʢKڸ0.3%0.2-0.3%1
6֦x1530(ni)绨СrM(jn)ÿֻ24λѣx^ɫ۾GL(qing)µĹژڃ(ni)֦lgֲԹc֮goNһâSyȻÓ䣬(yng)˹L(fng)ƤӰ^ļâƷN(yng)Ա
7M(jn)ɫЩƤütɫƷNtâ6̖âйrȥڱι(sh)֦x֦֦lʹһ(sh)ֵܳĹɫڹ(sh)״ǰ70%ɝԷۄ12ʹâ^ɫɼt50%`ɝԷۄɴM(jn)Ƥ(x)ۼa(chn)80%ǿɝԷۄɴM(jn)ƤмtSɫɫɼa(chn)
8״âĹ(sh)l(f)ڞߜضr(ji)(sh)״DZo(h)(sh)Աⲡxk״ǰȇxҲɌˎҺʹo©ˮףųзeˮâĴСƷNһҎ(gu)飺L22301520ϿɰɫϞɫţƤoM״rgһ(wn)ڶY(ji)(sh)Ll(f)uСrˡϻâx35M(jn)״âxǰ3050M(jn)Уڹ(sh)ɫâ״̎Ҳڲǰ45״