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F(xin)ڵλã H >>  > (ni) > T > ںT >  >> 
 
ںTĂ(g)ںTnj
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վH   Դվԭ(chung)   c(din)(sh)
ںTΆ:
ںTĂ(g)ںTnj

ںTnjTʡ/ֱݠУ˽Ոc(din)T

ɽ侀o(h)Tr(ji)񡾏Sҵַl(f){ُ}

a(chn)ƷƷƣ   ɽ|һ    a(chn)Ʒ΃r(ji)   888    Сӆ   1    ؛   56886    l(f)؛ޣ   (dng)    l(f)؛У   ɽ|   

ɽ侀o(h)Tr(ji)񡾏Sҵַl(f){ُ}

UT侀ݗãٲr(ji)񲻷ҪLʹÉ׌UTl(f)]Lõķo(h)ճ坍ͺҪ(yng)ڌUTϵĻ҉mM(jn)ϴT坍͹?yn)鼴ʹDzP䓣һմȾϻ҉m۹еĻW(xu)|(zh)ҲgP䓱LԒʹw׃׃ӰUT\(yn)ЄfһUTȾ͝nyϴĖ|ÝϴòҪÏ(qing)(qing)AҺM(jn)ϴ@ӲHʹͲı❍ܓpҲƉıo(h)ĤӶPg


UTҪ(jng)^ߜƳɲuëȻUTëM(jn)дĥĥUTҪM(jn)иƳҪijߴM(jn)м(x)ĥ͒ϴɃ(jng)^һϵеUTë׃͸ʷdzߵUTͨUTSҌI(y)a(chn)ӹN̖UTUT; CT҃(ni)ʹXC(j)l(f)X侀pٌXC(j)ˆTݗUTԭUX侀кܺõķo(h)Լݗ͸gܣX侀



SdyffsUTt(y)W(xu)I(lng)ַQt(y)X侀ݗUTUTҪ\X侀C(j)CTECTPETCT-PETșC(j)ԼX侀zӰo(h)ҡo(h)To(h)ϵ^촰Լt(y)W(xu)òo(h)Uǎ{(ln)ɫyɫؽ١UȻķN(wn)ͬλأU204206207208߀20NͬλUܛؽ٣ҲDZشĽ֮һչãcƳɺϽ Uڿ՚бUĤڳ񲢺ж̼Ŀ՚tɉAʽ̼U@ЩﶼֹU^m(x)UǃɄٽ,γU}UܺHClH2SO4,γɎ׺ܵPbCl2PbSO4,ĶֹU^m(x)g

UVUϽUϽ늳ؘO,UܺUUX侀ͦ侀õՄ,VXC(j)ԭbõķo(h)ϡ̓(ni)һU[Pb(C2H5)4]ֵϵUU[2PbCO3Pb(OH)2] U(Pb3O4)US(PbCrO4)ɮ (PbO)ȡ}UUӲ֬Uϩķ(wn)UԭҪUVɳĵVʯƷλһ3%,횽(jng)xVõUVұUVһɷ֞飺U4075%\110%1620%,߀y~GRȰ

ɽ侀o(h)Tr(ji)񡾏Sҵַl(f){ُ}




Sdyffs\ָʹ÷ͬλ,侀bM(jn)Rt(y)W(xu)\ࡢίͽzĻ,҂˾Ҫ늄ӷo(h)Tt(y)÷o(h)Tt(y)÷o(h)U¡I(y)̽o(h)TX侀o(h)T侀o(h)U(t(y))o(h)U塢U侀o(h)T^ݗo(h)ϡݗo(h)Uȷo(h)@Щo(h)ҪʲôģǷo(h)ӵĿcԭt

侀xݗ䌦wкЧ(yng)(yng)֞SC(j)Ч(yng)ͷSC(j)Ч(yng)o(h)ĿʹˆT͹ܵĄ_(d)SC(j)Ч(yng)ֵSC(j)Ч(yng)İl(f)ʹ֮_(d)Mܵ͵ˮƽ

o(h)Ļԭtǣ(dng)(yu)͂(g)˄(yu)СĴr(ji)@ăЧ棬äĿ׷o޵ĽՄ

#p#퓘(bio)}#e#

҂ԡA(y)ʹ÷ͬλⲻҪ侀䣬pȺĄؓ(f)(dn)߀˽侀o(h)֪Rgӭā׌҂һͬM(jn)ͬl(f)չ


侀o(h)T侀ݗٲɣr(ji)񲻷ҪLʹÉ׌侀o(h)Tl(f)]Lõķo(h)ճ坍ͺҪ

3ںSU^,UȾ,ڰb򳱝ĭh(hun).

黨 黨ʲô

黨˾йŵ|(zh)С(zhn)ɚ~֮Уٿ@(zhn)ϵľɫ̎MЇŴԊ鮋fԴɾĬF(xin)(sh)茑ô@黨أ׌҂һȥ

ҪжSM

ܽԊUС(zhn)

λoa̫֮Iһ(g)黨С(zhn)@һɽһˮһһľһʯһ~һTһһһһһKBQƱFTⰵĺģOo̎ǶUo̎ڷ豚wĮ(dng)@С(zhn)Ȼ˘Oݵ׌ٿȻl(f)Xı

黨ȡԷз黨һЦĵʣʾ挦Uą̫߅黨ξָͬ黨С(zhn)ľ^o͸¶|ġU

O|UāҵĶҪǘصıһľTһݣһҘһȹľٙږһһ̦\ѽ(jng)Խ˶еҺͷA

vľoЄӣ黨С(zhn)^Ҫϡġԭt@һеwǰȻLһӡ܉_(d)ȻUЧ(ni)(g)طx20NȻIJõķƷŵһKM(jn)Օܣ(f)ԇ(yn)ȳõKڽ@С(zhn)

/ ږ /

׾ ؄oh

ڴҰږٺβ^黨sǷdz(f)sһòxϳ˵ëȫa(chn)ؾx߀н(jng)^dz(f)sĹM(jn)Мyԇͼӹ@ЩĹҲvͬҲڮa(chn)،õĎKU|(zh)Сܶ෽ںϵһС(zhn)oęږš

/ ̦\ /

(x)΢֮̎ Ҋ(ji)

黨ͥԺ߅СϪ̦̎\(yng)ԓyעȻsǠIUҪ֮һ̦\ܿ՚ꖹˮ֡ٵȶNӰeֲyȻɻ@Ҳע黨̦\ֲһ׵¡

ͽږʹõëһ̦\ҲѼȫصĴɽƩĿɽʎɽɽB(ti)h(hun)Oõĵ؅^(q)߀TՈr(nng)W(xu)ڌ҂оֲL(sh)ڲòB(x)΢̦\ɷM(fi)Ҋ黨ʮ@SǶUOµͨر_(d)ҲҪʲô黨һ(g)ġС(zhn)

ĵO

һNKľˮʯץFк۵ľ

þ囶

ڷnjƷIJи׷

顰M(jn)

^T

ļtmM(jn)˶U

|(zh)µĶUʬF(xin)ǰ

e(cu)µЇŵ佨

׌˟oȸЇ@|W(xu)

W(xu)@ҲõõwF(xin)

@ǖ|UĘO¾

ÓÓľЇŵˇg(sh)ĵ䷶

O豚w

׌˲ɸЇ@

еĘOo黨֮

Ʒһ

һK\һ픶

㶼犐ÿ(g)(x)(ji)

#p#퓘(bio)}#e#

@˂ֻͨ^ŕ˹ŹζU֣ƷLUՄUR侳ߝڶUУڶUڶUУڶU

黨κһ̎ȲƷ ١„ԡ^ˮ(jng)еĵطc֮(yng)ĶUˇdӛ׌㌢ؼtm

仨ˮ\^һ

@·LһNĵ

ںTP(gun)Щ
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