҈@½ˮG(ji)ˮ(ji)ЧߣF(xin)༼g(sh)B£1ˮGĽrgͷ1.1ѵĕrgˮѵ^ѕrgÿ괺2Ѯ3ѮҘ䴺ʩһͬM(jn)1.2ڈAνҘͶӰÿ܇4-6AθGֱ50401.3UòKKݻյɈAεĽնԽ(sh)Խ30ףֱ301.4ѽUֱڽУȻѱ²ϲ߅߅Ȍ(sh)ն픲ʹ픲Ҫı܇2-4ףԱˮM(jn)Ѓ2ˮʝˮrСˮѵı@PѻˮrܽˮSˮM(jn)뵽ˮУܝBҘϵˮֺB(yng)rնSrgһc(din)һc(din)ጷţҘҘĸҲˮLLˮʳa(chn)Ԍ(sh)ĻA(ch)(jng)^^UˮG³üSsݵƽ괺ҘͶӰڿӣؽˮ3ˮѵĺ̎3.1ˮ(ji)ˮ(ji)Uˮl(f)кܺõˮ߀ܽĻˮB(yng)ֿɹҘ^Lrg3.2ʹ|(zh)׃ˮU(jng)^ļĸֲ|(zh)ɣͨԺ3.3قҘϵˮѵ҈@ÿٿӻڜҘĸϵһĂˮѵֻڿӕrһΣԺ͛]Ђ3.4wLˮѨAˮҘϵ(chung)m˵ĭh(hun)ʹҘLc@ȣˮѵҘLeǴҴֶLһЧ֦~ƬҹLҵƷ|(zh) ӛ [Ԕ]
L̎m˵ĭh(hun)lm(dng)ȵֲD̎ԴM(jn)_õֲDУᡢᶡ24-Dʮ鴼ȡЇֿԺ_l(f)ϵеABTxm(dng)Nʹá̎푪(yng)ע^߄t(yng)(j)(yng)YM(jn)m(dng)ڛ]аՕrɌ؝Ƚֵ̎Dзۄˮʹ÷нݷպպ ݷȰѷQõļطУƾܽȻˮϡጵm˵ĝһ㻨ľɲ0.002%0 019%ȣ6-12СrȡǤ պƷͬݷͬǿպ̎rʹõĝ^һ㻨ľ0.03%0.06%ĝ35ˎҺпպѸȡ紲ʮ鴼ܲЧ@Ҳܰȫ÷Ȟ0.00005%0.0005%Ŀǰ҇Sa(chn)Įa(chn)ƷȲʹÕr(yng)f_ պ۷ʹfƽ_QijNغͻʯ۵Ĕ(sh)քe벣У95%ľƾܽ⼤ˮܽ⻬ʯȻܵļطbлʯ۵?jn)裬ںڰ̎?0-70Ĝض£гɼ(x)ۣbɫƿܷǤrĂպϷۄٲ|(zh)B(yng)˷^ἰȞ0.05%--0.1%˝m_Ȼl(f)ʲߵĻܡyl(f)Ļ_hɡ?bio)صȣȿߵ?.1%-0.2% S̎һЩľl(ni)^ɫͷּ֬@Щ|(zh)ֲ:(x)ĻӣKMγɺİl(f)ڼȡl֮ǰúڼ֦lڹһºǤ壬ڹⲿλγɸԭʼwҲ紺ѿȄ֮ǰҪxõһ֦lúڼʹ֮ڰl(f)^ֻܵaλĩrγ˸ԭʼw^ǤҲ@NQS̎ [Ԕ]
õϲ⡢ϲ͇(yn)ɺڱҪo(h)ֻҪ죬ˮҲLָԣҪ(yn)һ^ɹî(dng)ʹLʢ֦~ï_á õ呪(yng)ֲͨL(fng)ꖼˮlõg߅ķֲǰژѨ(ni)ʩmЙC(j)Ժˮõ匦ˮҪ(yn)(j)ֲ흲ˮʩʣʩ¸֬Ĥʱ ļʩҪÿ15~20 ʩһʩʺ(yng)rˮԷڇʩѵ`ɴʹُ(qing)ʴɫGL^ҪԷͽLӰ_^õxҪעڿʩԽˮ껨ٵķ(wn)a(chn)߮a(chn)춨A(ch)ɗӛ [Ԕ]
Ŀǰc(din)815սY(ji)823̎˶ֵֹ҇^(q)Ĵ˚u½8c7ȣmȻҪ6µƽظߵö࣬һ¾صڶߵ·ˣʩˮꎵȷĹɵpֳܷN8¿вNֳIJݻNУϼȶţ~ɹt{L(fng)⏲ëSeˡǧ~ɏxȸ_8¿вNĜһܷNҪУѰrͩɿ́~աļļKգԣ8¿ɲNľУĵ~÷tͲSSҲɌNɳl(f)ѿµزNʯ(sh)պÓϴȥN|(zh)ɳl(f)ѿвNǤð뼚(x)ɳaǤ|(zh)бǤ己ֳľܷNУʮЦ~ӻͩ~ɺɣ\mƤ䡢_hɡZƲ콶ɻmһɳ紲Ǥ己ֳĻľNУSmʯľCѩɽ߅Ůؑt~СoAޱѩ犵ȡȫ⇊FɴǤ己ֳˮɼɼɼɳ|(zh)紲^m(x)Ǥ己ֳһtϡۣǧռtףf۾ȸǾյ1011µĽ^[8£mmľѿӷֳ(yu)ƷNmͶmëҮ(dng)ꌍ(sh)ľѿӷֳ~ҡt~÷÷~÷ȣԙľѿӷֳձѻëɽӞľѿӷذҰNޱǤľѿӷֳƷN¼ɽGӡĮ(dng)(sh)ľѿӷֳzĻľQڼӼtëȡl8¿Љlֳ^pֲNУy\ɻAҡȸӭ犡dӻmmٱ¼ȡ8M(jn)з귱ֳ^pֲNУࡢSβt{ȸfV|fࡢ۹mˮmPһ~mIާmxһ֦S[mݵ8¿ɷСĻܷNУʯ⡢RɏСnmշNcԶֲշN8¿ɲɼNӵIJݻNУ\}֦ɏɽeѩ˾Ŀ㶹~յݱˎķN89³r(sh)_¶ɫAηNSS?q)յķNÝɳAl(f)ѿвN8¿ɲշNӵľܷNУĵʯ~÷tͲԶֲ8һ㲻M(jn)ИľСľС~Ůؑ߅ǧ^(c)ut~С~ŮؑSz~ɺȣM(jn)Џ(qing)ȿs^M(jn)Ժo辫(x)ĝˮˮꎹ֏(f)C(j)ɸһķM(jn)йt(do)Իľ [Ԕ]
Ј@־Gˮ·ɽСVTO(sh)ӋʩǞˠIһõĈ@־^_(d)õľGЧʩr(yng)עһЩ(xing)e£ c(din) ʩҎ(gu)DҪֲľоM(jn)Є ڿ (j)ľҎ(gu)_ӵČc؏5߶2ס2.5ϵĆľG䣬ֱ100Ȟ70ף؏3ľڿҎ(gu)ֱ60ϡ60ľҎ(gu)ֱ50ϡ50 Q ڿӕr(yng)_ѷֲrѱӵ²ӵϲʯʯصȌֲLrҪM(jn)ГQQ?x)rxЙC(j)ﺬ֡ˮܺõ rMo(h)ϵ횸~ľ؏5ϵ(yng)20ףGҪpKľɲɢֱСڹڏ1/4ζAΑ(yng)СAFΑ(yng) \(yn) ~ľľ(yng)ȥ༰֦lԱ\(yn)ݔGľҪMo(h)֦~͘^(dng)\(yn)箔(dng)ֲ ֲ ֲǰҪݸ͔M(jn)ҪƽM(jn)yĘNȻȌ(sh)p϶ ˮ ֲ(yng)ޘP(dng)ֲ(dng)읲ˮ㝲^һܺҕM(jn)НˮCȱˮ֡ ̶ ֲҎ(gu)^ľֹ?ji)ˮwAб(yng)rľM(jn)֧˷G估L(fng)ĵطȞҪ ľֲ(yng)rȥɿ֦ض̓p֦m(dng)ؿs֦Դʹ֦Ȱl(f)GhֲҪR^ (yn) ʩY(ji)ɹ̼g(sh)ˆTM(jn)Բ飬_(d)|(zh)ҪGλM(jn)й [Ԕ]
ҪСĩеJ(rn)ĩܛ]þӵˣеĮ(dng)ȼϻϵؕr(dng)ˮĹ䌍(sh)ĩڻa(chn)SáNɽȻľ֦lİ|(zh)÷꼾(ji)xLʢȥ֦lx픶ʮʮ̎M(jn)Эh(hun)Ƥٰϴ(ni)ĩɽ࣬ɶoȻ軨ڰꎰ̎M(jn)ճB(yng)o(h)¼ɼxĸһ»硣 ĩ¼dʯȻľl|(zh)ȡȲl߶LһLȵϱĤϝĩˮٰľxϲlȻwĩl픲¶һ^ÿ`oÿʮʮllһÿôϱĤʢboڝl(f)ܿ ĩc˼Sϰϴʢboʮ?dng)z϶ȵʮz϶ȵĜض(jng)һµɂ¼ɰl(f)ȻcB(yng)ľL֦~䣬GĠIB(yng)tдٻ罡L (jng)l(f)ĩIB(yng)ȫʹֲ൪ȱ|(zh)ɝmһNğomm (jng)l(f)͡ĩ{(dio)(ji)AȺԇƿ^Ļ|(zh)ЧrһӺá [Ԕ]