һf15_ʼM(jn)붬(dng)ˮ16ϕr_ʼzʳ?sh)Ŀ߀һֻҪˮز4ܰȫԽͥB(yng)҃(ni)һ㲻@ضB(yng)_@ˮصľҪעˡǬF(xin)gص͵rһҪ÷ʩð҃(ni)ɃУﲻ÷ˮcݻëwwƽrע⇊cˮ֝Ⱦܰȫ^
˹ߣ
ҪɹֳtһҪȫضҪ_A(y)
t?sh)ܵ?ni)һҪſգ隈w(ni)ʳl(f)͡θc
µķЧtſw(ni)ʳښʽ½ǰһ(Ãɂ)ֹͣιʳ쌢ݜˮ͕S㡣
ҪעIB(yng)˥ݶҪͨ@ӵ]Ѓ֬ȥS@βʳoֹ(dng)ȼϡıM͕B(yng)ߑ(yng)M_ڳⲪĻSԵĠIB(yng)
ͬ?sh)^һ궬ҲҪ]ߣsҪ^m(x)ιʳ̫ͨvʹڿƵú˵ĭh(hun)Ҳ挦ߵDܴf^һʸ_(d) 85 %ڃɚqǰ]зֳÃĕrg팦֜ů^m(x)ιʳֻSֱЏ(qing)wȥ(yng)ߕrć(yn)
fڶEṩߵľxһNʽ
һNʽҲSȻh(hun)^ӽB(yng)߁f^yṩҪһעˮȻ 6 8 | ( ws עs 15 - 20 cm )^ϴRׂۣͬr( 50 Ӂweƺ) ( ws עs 190 )SÎׂҲԣ@ӱ^mw^СҲxΪ
ԭ@tҰһӵ@M(jn)ȥԼ@Nʽ^K܌B(yng)߁f^韩sܽoһҵĸXҰ
ڶNʽS^ꑗģҲһׂͬrÿÿһСһӱ( 1 ) ( ws עs 2 - 3 cm )ȻM(jn)ûϵɢĸɲݺˮ̦ҲSټһЩw@ġMһЩ϶ߵmȻ@ͨnj(])ķʽҲmһЩ@ʽһB(yng)߁f^ҲSg^еıO(jin)졣
(dng)㰲D֮һҪo_Ĝض̫͕̫ߕM(jn)ڶߵĠB(ti)ꐴxC(j)__P(gun)P(gun)ļӿw(ni)֬ĵٶͲ߀УM(jn)붬ߵĜضȲ½ͻȻsҪڃĕrg½ͨٵSڴA 80 ( ws עsz 26 C 27 )һmߵĜضA 50 55 ( ws עsz 10 C 13 )@ضƺϲƷNҲmϣ@ضȾͱ^ΣUˣضȲ½̫ԭͿwҲпܲ@N׃
ṩmߜضȵķЎNڟᎧᎧ^(q)ͿҪMһӾښغ͵^(q)B(yng)ҪṩmߵĜضȾĜضȾm϶ߵĜضļtһױ݃(ni)Ӱ푵ķgؽѺwǶһĵطxķg䣬ѴԞ_(dn)ķg̫һЃ(ni)úСůt@ҽh@ӡ
סĵ^(q)Ҝز½mߵĜضҲScFҪ]Щb(͏dÁ㙉ǷN)@ĺ̎SrmĶ߭h(hun)
֮Ҫ]飺
㲻ҪќضͻȥM(jn)붬ߠB(ti)һҲҪ̫ȡҪֱósҪȰѷgů㲻ܰԓg׃ůȡԓgM(jn)һm(Ҫעһ@ӴʢMˮǘOص)
ضһĕrgȻóԭȵס̎ͨҪһȥm(yng)ԲҪLԇȥιֱźι(dng)_ʼʳҪ_oķǰԵķЩڶʧȥM֏(f)ѵĽwֳ^M(jn)УʧȥdȤĴa(chn)ɷĵܳa(chn)^Ąړp ()
(@֮njP(gun)ڽa(chn)^̎õķСƚҲg߀қ]ЌW(xu)^gòՈλ
ڰԭϲԭҲSт̎ĵ^(q)ĜضкܴIJeǹ(ji)Էֳƪ_(d)ҪֳҪȶߣЩnjȥќض½mĶȔ(sh)тF(xin)挦ysǜض̫ˣқ]ߵĽ(jng)@ﲻǺ^ȥăɂ@춼ˮúذҵăɂθںͻSՈтuՓa(b)ѿԵָ^һƽĶ)
˹ߣ
ҪɹֳtһҪȫضҪ_A(y)
t?sh)ܵ?ni)һҪſգ隈w(ni)ʳl(f)͡θc
µķЧtſw(ni)ʳښʽ½ǰһ(Ãɂ)ֹͣιʳ쌢ݜˮ͕S㡣
ҪעIB(yng)˥ݶҪͨ@ӵ]Ѓ֬ȥS@βʳoֹ(dng)ȼϡıM͕B(yng)ߑ(yng)M_ڳⲪĻSԵĠIB(yng)
ͬ?sh)^һ궬ҲҪ]ߣsҪ^m(x)ιʳ̫ͨvʹڿƵú˵ĭh(hun)Ҳ挦ߵDܴf^һʸ_(d) 85 %ڃɚqǰ]зֳÃĕrg팦֜ů^m(x)ιʳֻSֱЏ(qing)wȥ(yng)ߕrć(yn)
fڶEṩߵľxһNʽ
һNʽҲSȻh(hun)^ӽB(yng)߁f^yṩҪһעˮȻ 6 8 | ( ws עs 15 - 20 cm )^ϴRׂۣͬr( 50 Ӂweƺ) ( ws עs 190 )SÎׂҲԣ@ӱ^mw^СҲxΪ
ԭ@tҰһӵ@M(jn)ȥԼ@Nʽ^K܌B(yng)߁f^韩sܽoһҵĸXҰ
ڶNʽS^ꑗģҲһׂͬrÿÿһСһӱ( 1 ) ( ws עs 2 - 3 cm )ȻM(jn)ûϵɢĸɲݺˮ̦ҲSټһЩw@ġMһЩ϶ߵmȻ@ͨnj(])ķʽҲmһЩ@ʽһB(yng)߁f^ҲSg^еıO(jin)졣
(dng)㰲D֮һҪo_Ĝض̫͕̫ߕM(jn)ڶߵĠB(ti)ꐴxC(j)__P(gun)P(gun)ļӿw(ni)֬ĵٶͲ߀УM(jn)붬ߵĜضȲ½ͻȻsҪڃĕrg½ͨٵSڴA 80 ( ws עsz 26 C 27 )һmߵĜضA 50 55 ( ws עsz 10 C 13 )@ضƺϲƷNҲmϣ@ضȾͱ^ΣUˣضȲ½̫ԭͿwҲпܲ@N׃
ṩmߜضȵķЎNڟᎧᎧ^(q)ͿҪMһӾښغ͵^(q)B(yng)ҪṩmߵĜضȾĜضȾm϶ߵĜضļtһױ݃(ni)Ӱ푵ķgؽѺwǶһĵطxķg䣬ѴԞ_(dn)ķg̫һЃ(ni)úСůt@ҽh@ӡ
סĵ^(q)Ҝز½mߵĜضҲScFҪ]Щb(͏dÁ㙉ǷN)@ĺ̎SrmĶ߭h(hun)
֮Ҫ]飺
㲻ҪќضͻȥM(jn)붬ߠB(ti)һҲҪ̫ȡҪֱósҪȰѷgů㲻ܰԓg׃ůȡԓgM(jn)һm(Ҫעһ@ӴʢMˮǘOص)
ضһĕrgȻóԭȵס̎ͨҪһȥm(yng)ԲҪLԇȥιֱźι(dng)_ʼʳҪ_oķǰԵķЩڶʧȥM֏(f)ѵĽwֳ^M(jn)УʧȥdȤĴa(chn)ɷĵܳa(chn)^Ąړp ()
(@֮njP(gun)ڽa(chn)^̎õķСƚҲg߀қ]ЌW(xu)^gòՈλ
ڰԭϲԭҲSт̎ĵ^(q)ĜضкܴIJeǹ(ji)Էֳƪ_(d)ҪֳҪȶߣЩnjȥќض½mĶȔ(sh)тF(xin)挦ysǜض̫ˣқ]ߵĽ(jng)@ﲻǺ^ȥăɂ@춼ˮúذҵăɂθںͻSՈтuՓa(b)ѿԵָ^һƽĶ)