вˎ鬣 Z~~Z~ʯ~~X|~S~A~~_~R(li)N~_~̫(yng)~S~S(gu)βtL(zhng)d,~,,y|||,a~,ѩ|S~\~qK~T~\_h~뻬~|L(fng)~~ܣrȵȵˮ~ͺˮ~^(gu)鬡~,~ʹ.ˮ~4PPM,ˮ~15PPMǰȫGɫh(hun)ȫЧ鬣вˎһ1~4춼Ԛ܇݆xбxx,^^,~ʭ,Сx,wx^Ľ흊2ͲҊ(jin)Z~ˮK㽭ɽ||Cϣຣ½V|혵TϺˮɽh(yun)خ_(ti)ԽϵȵصB(yng)ֳ^(gu) g(sh)ԃ:M(jn)䁲鿴,M(jn)䁲鿴~ƽȪQQ:M(jn)䁲鿴,M(jn)䁲鿴 (j)ʡʮЏ^(q)f(shu)ίˮù~÷:ȡ~3010ˮ12Сr(sh)һBm(x)켴ɡ~Fˮ[Ƥwˮùcθķη(j)ʡҽɣֲhyM(jn)䁲鿴f(shu)~ˮ[@κõģעѶˮ(li)~ϡҺݣÿ10Сr(sh)Bm(x)7ͬr(sh)~ע~ǴM(jn)̎~Ƥwˮùβ~ǣ20ˮ10Bm(x)3Σ1/죩cθ4~ϡҺD~Ͷιֱ~4܇݆xȼxвˎ0.5PPM0.5/ˮͿκ ~~ˮùƤβƤķη~ǽ12Сr(sh)10ˮ+20~ǣЧdzV|혵100l~ƤwˮùƤβƤ�~κõwȽٝ~ƽȪM(jn)䁲鿴ô(g)1.ȰˮŸ2.ë~ϡҺһ£ѳӣ䓰崲3.6PPM~ǝ13 yЎ̖(ho)֧M(jn)䁲鿴@qq.com ~ƽȪЇ(gu)]: M(jn)䁲鿴M(jn)䁲鿴 ~ƽȪЇ(gu)]: 622M(jn)䁲鿴25783 ~ƽȪr(nng)I(y)yУM(jn)䁲鿴M(jn)䁲鿴12 ~ƽȪyУM(jn)䁲鿴5828 ~ƽȪ혵r(nng)yУ6223 2210 2210 4590 ~ƽȪ fl(f)؛RՈ(qng)VĵַԒҬF(xin)ڎȫ(gu)ذl(f)؛�M(jn)䁲鿴,M(jn)䁲鿴~ƽȪ QQM(jn)䁲鿴,M(jn)䁲鿴,M(jn)䁲鿴,M(jn)䁲鿴,M(jn)䁲鿴~ƽȪ ~ˮùƤ�Z~ǽ12Сr(sh)10ˮ+20Z~ǣЧdzV|혵100l~Ƥw�ˮùƤZ~κõwȽٝ Z~ вˎ+ []Z~(PQ)ˮwеİ}к|(zh),кܸߵˮ|(zh)ܿƺƲԭL(zhng)ֹNİl(f)[;]A(y)ίZ~~F~~|طNˮa(chn)ĠwIѪXcײβˮùwùȣA(y)ίZ~ıl(f)в—**�wΣ[÷]ãʹǰ,ȰѼt40ҵĜˮܻ,ȻPQܻļt,ꎛ̎,2Сr(sh),ټɾˮȫD~500Z~Ǽˮϡጽ1000—2000D~犺Ͷι,ͿίA(y)Z~cθѪIwȣĶʹZ~B(yng)ֳɹ [](Z~PQtǩ11)1 A(y)ÿʹһÿ0.5ppmv0.5K·1.5)2 ί2ppmv2K·שw[Ҏ(gu)] 500mlƿ 1000mlMƿ [Ч]2 [A] ꎛ̎[ע(xing)]Ո(qng)Ʒcػͬr(sh)ʹʹЧ^áZ~B(yng)ֳɹE1.鬣вˎ܇݆xбx2.Z~ǣвˎ+D~Ͷισc(din)Z~B(yng)ֳɹdz(jin)3.l(f)l(f)ԳѪwΣZ~ȫZ~͕(hu)ֹͣ�F(xin)ڏV|ɽ|K㽭ȵضB(yng)ֳ\(yn)@׳ɹg(sh)ԃ ~ƽȪ M(jn)䁲鿴 M(jn)䁲鿴 1998_ʼZ~ι(bo)ɽ?qng)?bo)혵(bo)ɽҕ_(ti)ȶ(bo)(do)^(gu)V|ʡ혵 ^(q)|·齭B702
|Ҫɷ֣Ƥ~|ȡ(li)Դֲ|^ɫ|zy(c)
2019-03-14|Ҫɷ֣Ƥ~|ȡ(li)Դֲ|^ɫ|zy(c)
2019-03-14вˎ鬣 Z~~Z~ʯ~~
2019-03-10вˎ鬣 Z~~Z~ʯ~~
2019-03-14