?
, . , , . .
3D 3D .
0 45
D10
13.9
D50
32.8
D90
47.0
Time
-1-0
0.02
0.10-0.18
0.18-0.25
0.0100
0.05-0.30
0.1
0.4
2.52 /3
2.81 /3