3w v æ8 ' \$Î#Õ v 5 b6õ d _ '¹ w c>* v æ8 ' a(km2) \$Î#Õ v xn( ) \ b 6õ...
TRANSCRIPT
26 7 9
5km
A=3.3km2
1/2
55mm(17:00 18:00) 101.5mm(7 9 )
0.620.77 0.97 1.06
2,880m3
0.74 0.2616,000
A(km2)Vg(m3) 1)
Vg=1,000A Vg=100A
(m2) (m3/100m2) (m3) (m3) (m3) ( ) ( ) ( )
Vg N
(m3/ )