Ř(sh)辰ͨ^(gu)֦ӣL(zhng)ڿL(zhng)l(f)ʹɞ骚(d)صˇg(sh)͵Ř(sh)辰ô֪Ř(sh)辰NֲЩôʩ~ʲôԭ
һŘ(sh)辰Nֲ
1xcֲ
(yng)xُ(gu)ڠI(yng)B(yng)һ(ni)(sh)磬o5200300o²Ȱl(f)ق(c)֦^(gu)ֲmͣ۔ֲr(sh)g(yng)3µ8³r(sh)g34
ʹÿڏ35ҵֲֲL(zhng)Ҫ(dng)ͨⲻr(sh)څĻ(dng)ЙC(j)|(zh)ֽⲢų̼ƸϵĺӰL(zhng)ʴB(yng)ƷdzҪҲL(zhng)țQl֮һʣҪaưϲʹú࣬ˈ@һϾʹճֲ(sh)ֲǰܽϰ낀(g)Сr(sh)510ppmҺ5ppmᶡҺǰl(f)¸r(sh)(ni)ķB(yng)˺I(yng)B(yng)(ni)B(yng)ڛ](mi)oҪ(sh)Ҫtl(f)pظ
2c
_(d)ĿպܡСҊ(jin)ǛQ(sh)ɾЛ](mi)^pr(ji)ֵͽ(jng)(j)r(ji)ֵҪĭh(hun)(ji)Ͳõ?jng)]^p(jng)(j)r(ji)ֵһ(sh)װM(fi)r(sh)gִ˷eOһֲ2045֮(ni)ͿM(jn)ɸ(j)ϲgĘʽΠýٽzM(jn)ʲôʽһ(g)ԭtڴSώׂ(g)λǰe(cu)ف(li)һ(g)СSeҲЎׂ(g)Ҫ׃ҪͬͿo(h)^һDzܼõֻ܌(du)ײ(c)֦h֦֦M(jn)m(dng)ܿs̳͕r(sh)gڶL(zhng)50ҕr(sh)Ɍ(du)픲M(jn)пơ픡²M֦L(zhng)oɣЩM֦L(zhng)M(jn)עɵĽY(ji)β^oȶ8(c)֦֦Ȼ϶ܼ϶(sh)͡ˮcʩһ(xing)L(zhng)ڵĹ(sh)ֲ(g)º_(ki)ʼM(jn)L(zhng)ڣԹoˮܽС(li)a(b)Ř(sh)ѸL(zhng)ҪĠI(yng)B(yng)ƫʩȻأcͬr(sh)ʩЧ@ڶŘ(sh)L(zhng)ʢM֦։ͻ(jng)^(gu)һʹB(yng)ĺʹʧ˕r(sh)(yng)ʩһ24RʩoˮʣҪa낀(g)²ãˮcʩʲܙC(j)еȥҕ˿er(sh)g༼g(sh)h(hun)׃wʩ
3L(zhng){(dio)(ji)cԪʹ
˴ٰl(f)¸L(zhng)ÿ59m(dng)ʹһЩL(zhng){(dio)(ji)20ppmҺ2*4DҺᶡҺҲʢĝҪp֮һ10ppm920~920ֻ͵ڶ꣬46ʹþͿ{(dio)(ji)4r(sh)Ժʩ18ȣ25ʩЧڶԺÿҪa(b)䣺၆F~\Vif@ԪؠI(yng)B(yng)ҺɴȲܳ^(gu)0.4%ҲM(jn)~懊0.050.1%
4x(chng)
Ř(sh)ړQ裬(yn)һǛ](mi)вl(f)Qˎˮ͝ȸiҺͿĨڻڼx(chng)^ҪERx(chng)麦x(chng)麦M(jn)Їr(nng)ˎЧA(y)ÿijĩÿһμװףǼװףˮ1200Y(ji)ʩЧ@r(nng)ˎԴע⡣
Ř(sh)辰ôʩ
Ř(sh)辰ƽr(sh)߀(yng)עϵa(b)Ř(sh)L(zhng)ÿʩһθˮʩʻʩڃһεēQr(sh)ЙC(j)ʷһṩI(yng)B(yng)
ʩʄtnjЙC(j)ʻϡጺ(j)(sh)ļ(ji)L(zhng)ҪM(jn)ʩʣҪע⣬^(gu)Ԙ(sh)M(jn)д(li)ʩʩЧʧЧ
Ř(sh)L(zhng)ϲʩʴΔ(sh)(du)Ř(sh)L(zhng)(hu)ɂ(j)(ji)IJͬʩҲҪͬ
mȻŘ(sh)ϲÿʩ10(f)Ϸʼɣʩʕr(sh)עػ߅ʩʺˮϵҪɷǵ
(sh)M(jn)o(h)øSaʣÿM(jn)һɴθʩ
ԻQr(sh)ҲÝauSǷۓB(yng)ķϕ(hu)ʹ֦ɿL(zhng)ĴΔ(sh)_(d)sB(yng)ڵĿġ
L(zhng)ÿ15ʩһθʣͬr(sh)߀ɼ懊ͥB(yng)o(h)ʩʿxÏ(f)ϷwDZʩպʩʼ(ji)ֹͣʩ
ҪעŘ(sh)ʩҪԱʩķM(jn)УʩøߝȵĻʻδ(jng)l(f)ЙC(j)t(hu)a(chn)ʺp~
Ř(sh)辰~ʲôԭ
1ˮ(dng)
Ř(sh)ϲg(rn)ĭh(hun)^(gu)ڸ͕(hu)F(xin)~F(xin)(dng)Ȼ߀һN(yn)ص~(y)읲ˮ飬@һ(li)B(yng)Ř(sh)~ֻnj(du)һ(g)ССľ
Q䌍(sh)Ř(sh)ĸϵܰl(f)_(d)r(sh)ڶ̕r(sh)g(ni)Ҳ(hu)̫Ă̫^(gu)־Ͳf(shu)^(gu)1(g)²oˮ~֮ҪһԴˮҪѭuM(jn)һc(din)һc(din)ˮtɸL(zhng)
2ʩʲ(dng)
ʩ^(gu)ɷʺӰֲL(zhng)pt~t
QʩҪձʩķʹøߝȵĻʻδ(jng)ЙC(j)ʩʺڶ켰r(sh)ˮϡеķʷʩ^(gu)ͨ^(gu)ˮķķSˮ֮ɼ
3ղ
Ř(sh)~ƬïʢҪ^B(yng)֧Σ@ЩB(yng)Ҫā(li)Դ(yng)(dng)ղ㣬~ƬL(zhng)F(xin)~F(xin)(dng)Ȼļĭh(hun)^(gu)~ƬҲ(hu)
Q(j)(ji)׃{(dio)Օr(sh)gļ^(qing)Ҫ50%(ji)ռ(dng)ضȵ32Ҫ
4x(chng)
Ř(sh)Ҋ(jin)x(chng)н隤x(chng)ͼt֩ͨL(fng)՚ĭh(hun)׳F(xin)(g)w^СΣ(yn)β
Qˮx(chng)wϴɃx(chng)(li)Ěx(chng)xϴ·ҺL(fng);ҺM(jn)ЇЧܺ