ɽ軨L^УЕrֲ۲λ~̎Ҋճl(f)۠λsٲ_ţЕr߀wһú@xΣġΣɽ軨xҪDzQг̥ЃɌijxwںɫo̥AɫںɫcxƣֻwСoʜ\һ\SɫijxxȺ~ϴ֭ҺΣɽ軨֦Խ2괺ػr1ɰl(f)20һ㴺^1ηֳ߷塣軨rx궼ΣxĴʩһǼͥɽ軨l(f)xΣrԲß~ˮ~ˮƷǣ1ݣ0.5~4050ݣ2025ˮ1ҹ(jng)^^VԇҲɌׂʣğ^1ˮУ1ҹ^Vʹáˎx501000Һ2020002500Һȇ ӛ [Ԕ]
mǰһ㶼ҪϴɃȻɿջĸȥ^ˎˮϴһв`Һ߂Ҳľ̿ۻǷͿĨڂ@̎ꮅͨLoՕ֮̎13F(xin)ܛrϴĿǣ(1)ώеIJ(2)ȥĺɶյĸ(3)ȥճڸвxѡܛrmLӲ۔ܛr裬ͲړpmȻһﶼǽ^ģmxҲ]РҲ]ϴmėlrg͵طȗlԒҲԲϴֱעB(yng)o ӛ [Ԕ]
犺\~˿ƳGСľԭaߺɽؼmɽأ҇Ҳ仨ɫGL˂ϲ۵Իһ㲻YǤҪҪIɻһ_95%ϡ 1Ǥrg 犳ļrgֻҪضmˣǤÿ114Ѯ@ΕrgֲLx^IJ֮^벻˸ɻ^ 2x xδľ|֦l^ÎۼLһ610²~ӑҪעȡrһҪ^ļʹRƽвֱӵֲȡ 3Ǥ|崲Ĝʂ Ǥ|^ý(jng)Yļɳ_ˮCϴ崲Ü\ľҲҪ0.1%ĸiҺM 4Ǥ巽 ǤrȌھSB12н20üɳϲ傀СȻٌɳ34מg豣8衣Ǥúһˮwϲֲ崲ĝ 5 Ǥ崲҃ɢĵطֱӽ̫ꖹ䣬Ҝر20z϶^һܺʹһЩաǤ(jng)崲ȇˮÿ쇊һÿһʹ崲ȝȱ80%һ2520Ҽ 6 Ǥrßoʵɳ|ƬˮԕrСPppںõСӃ։^pСֲúRϝһˮʹȻ܌Ȼa̎PB(yng)~ƬoήF(xin)ʹܹһºʩһЩҺʣM [Ԕ]
âڵҪ۲̿Ҳx~sxʧpaƷ|۲YҪ麦~缰֦ҡвλȳF(xin)۠Сcu(lin)ϣγһӰɫֹ۠ͣ_Ó䣬ڹϲM۠SƤѲľ˨L㶹СrÓΰ۲ˎУ粡ҸʢڼãͪPM45вɭi\`̿ҲYҪ麦~вF(xin)һЩСc^׃ڸܽYв׃Ó̿ҲxĻвɭi\˾`ˎâ~sxйﶼɌúİl(f)â~ú͠cϷд~sx~ssxɫɰwe45xSɫ\SɫwL14xw^гwLs1.6ףoɫowLs2xoᣬС~sķˎR鄩ٿٜ皢xķˎR鄩ٿɡl(f)F(xin)ϲxYxһɷNˎʹ÷ˎfg710Qòͬˎ؇һNxͬrl(f)л쇊磺ٿɣвPҪF(xin)F(xin) ӛ [Ԕ]
һ@^(q)Ҫ]дˮԴȾ߂^õˮh(hun)^^ͨLµ܇o^Ľڔrƫɺ^õĝˮlxɢƷNoֲܶо1.5ס6ˮҪԳִmˮʩס⛱ؕrÿʩrҷ5000ǧˣL(ji)ʩ~懊ʣѿǰʩ3%\L0.3-0.5%0.2-0.3%ÿʩʺ1ˮ^ȴӰl(f)ʡ1μʽΣһlL1.5ǰ˃ɂȾķֲYĸ֦10-12ÿ֦201Y֦1IB(yng)֦Y֦cIB(yng)֦ÿMDQʽС1.5LɜpƲİl(f)2Ŷ1ؼ1lL20ĸ֦2L13-5Y֦ÿY֦1롣3ѲM@r1.5-210-12Y֦һYÿY֦2-3ѿؠIB(yng)֦A֦1-2ѿؽءļٽҹ̶ֲռÿgժģᘌt~Сc7-8~ժģɿL߹Ч軨룺IB(yng)֦Y֦2:1ԭtȥIB(yng)֦ϵĻȥʹγʵ^Drȥֹ״ܜpٲxȾppƲժǰ낀ժɫġxΣMʹԴ͵VԴrˎ1Ѱӏ߿Srl(f)λԭl(f)ڇˎÿ1513-5ˎx70%в800Һ50%`ɝԷۄ800ҺƯ財ҪAڰl(f)ѿǰP0.5%嵪c3ʯτLչ~ɫǰÿ10-15쇊1ˎx1:0.5:200Һ50%˾800Һ̿Ҳѝ{_ʼɫrMе1·ˎ50˾ؿɝԷۄ800Һժǰ1ֹͣˎ˪ùռ~l(f)ڇˎ1:0.5:200ҺҲ65%\500Һ2x꣺Y϶֦Խxxڇ3̖1500ҺѰl(f)ѿǰ3ʯτL0.2-0.3ʯτ ӛ [Ԕ]
ƌ οی ΑB(ti) ݱ2060cm~3λֱ58cm89 ϲЇֲaؖ|ϲں36005100mɽ²ݵػɽҲaӛ [Ԕ]