Ngày tải lên :
20/03/2015, 00:15
... s t b d
2, 3 0, 12 22 140 300
K
qp
= 1- (- 10).0.013
= 0,35.0,9= 0,135
P
t
= 48 .2, 5
0,38
.0, 12
0,65
.4.140.300.0,315
= 48 .2, 14.0 ,25 .22 .140.0, 123 .0,315 = 306
12, 7
1 02. 60
1401.306
1 02. 60
.
===
tz
cg
VP
N
Ta ... 0,65 1 - 0,83
t q Z B D
1 ,25 0, 126 28 84,4 400
Kp = 48.11
0,83
.0, 125
0,65
.28 .86,4.400
-983.
K
p
= 48.0 ,25 . 28 .86,4.0, 123 .20 0
-0,83
.0,315 =1 12
⇒
2, 3
10.60
1 12
1 02. 60
.
2
===
tz
cg
VP
N
Ta thấy ... 0,65 1 - 0,83
t q Z B D
1 ,25 0, 126 28 84,4 400
Kp = 48.11
0,83
.0, 125
0,65
.28 .86,4.400
-983.
K
p
= 48.0 ,25 . 28 .86,4.0, 123 .20 0
-0,83
.0,315 =1 12
⇒
2, 3
10.60
1 12
1 02. 60
.
2
===
tz
cg
VP
N
Ta thấy...