Ŀе Դ }ͣ
ҭh(hun)cҚ(lin)_(d)P(gun)ڌ(du)47(g)c(din)_չ՚|(zh)?qng)?bo)ļ՚|(zh)cA(y)(bo)y(c)(sh)(S02վֵN02 )վֵͿf(PM2.5)վֵPM2. 5ָ՚s0.1-2.5Ĺ̑B(ti)ҺB(ti)wĿQ±҇Ϸij32-5PM2. 5O(jin)y(c)(sh)(j)(j)ϻش25һ26}
25.(j)oY_
PM2. 5ֵF(xin)r(sh)?yn)܇β˕r(sh)ŷ
PM2. 5ֵF(xin)ճǰ?yn)гF(xin)جF(xin)
4PM2. 5ƽֵ^͵ԭ?yn)ԓL(fng)^
4PM2. 5ƽֵ^͵ԭ?yn)ԓս^
A.٢ڡB.ۢܡC.ڢۡD.٢
26҇ijPM2. 5ֵƫߣôf_
A.ᳫeO(qing)w|(zh)B._(d)̫ݗՓֵƫ
C.ֱ GIS(du)Ѕ^(q)՚|(zh)M(jn)бO(jin)y(c)D.VI(y)ֲڳǽh(hun)Ȧ֮
鿴𰸺ͽ>>
Ŀе Դ }ͣ
ҭh(hun)cҚ(lin)_(d)P(gun)ڌ(du)47(g)c(din)_չ՚|(zh)?qng)?bo)ļ՚|(zh)cA(y)(bo)y(c)(sh)(S02)վֵ(N02 )վֵͿf(PM2.5)վֵPM2. 5ָ՚s0.12.5Ĺ̑B(ti)ҺB(ti)wĿQ±҇Ϸij325PM2. 5O(jin)y(c)(sh)(j)(j)ش
25һ26}
15(j)oY_
PM2. 5ֵF(xin)r(sh)?yn)܇β˕r(sh)ŷ
PM2. 5ֵF(xin)ճǰ?yn)гF(xin)جF(xin)
4PM2. 5ƽֵ^͵ԭ?yn)ԓL(fng)^
4PM2. 5ƽֵ^͵ԭ?yn)ԓս^
A.٢ڡB.ۢܡC.ڢۡD.٢
16҇ijPM2. 5ֵƫߣôf_
A.ᳫeO(qing)w|(zh)B._(d)̫ݗՓֵƫ
C.ֱ GIS(du)Ѕ^(q)՚|(zh)M(jn)бO(jin)y(c)D.VI(y)ֲڳǽh(hun)Ȧ֮
鿴𰸺ͽ>>
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