, , , .
1000 , .
.
, :
- ai>0.
, , ,
. |
. |
..02.12.00.. |
.
,
a0=75p^4 a1=17.5p^3 a2=4.2p^2 a3=3p a4=0.05
17.5*(3*4.2-0.05*75)-3^2*75>0
155+675>0
830>0
:
.
.. .
w | Re | Ym |
0.05 | ||
0.2 | -0.09 | 0.46 |
0.5 | 3.2 | 10.8 |
∞ | +∞ | -∞ |
P
75j4w4+17.5j3w3+4.2j2w2+3jw=0
75w4-17.5jw3-4.2w2+3jw=0
Re=75w4-4.2w2+0.05
Ym=3jw-17.5jw3 1
. |
. |
..02.12.00.. |
.
.. (-1;0) .
p jw
3.7j2w2+3jw+0.05/75j4w4+17.5j3w3+0.5j2w2
-3.7w2+3jw+0.05/75w4-17.5jw3-0.5w2
. |
. |
..02.12.00.. |
=(-277.5w6-46.9w4-0.025w2)+(160.3jw5-0.6jw3)/(75w4-0.5w2)2+(17.5w3)2
Re=-277.5w6-46.9w4-0.025w2/(75w4-0.5w2)2+(17.5w3)2
Ym=(160.3jw5-0.6jw3)/(75w4-0.5w2)2+(17.5w3)2
W | Re | Ym |
0.1 | -16.7 | 3.2 |
-0.06 | 0.03 | |
-1 | -0.06 | -0.03 |
∞ |
1
: .
11 .
p jw
3.7j2w2+3jw+0.05/75j4w4+j3w3+4.2j2w2+3jw+0.05
-3.7w2-17.5jw3-4.2w2+3jw+0.05/75w4-17.5jw3-4.2w2+3jw+0.05
-3.7w2+3jw+0.05*(0.05+75w4-4.2w2)+17.5jw3-3jw/[(0.05+75w4-4.2w2)-17.5jw3+3jw]*(0.05+75w4-4.2w2)+j(17.5w3-3w)
|
|
Re=-227.5w6-33.2w4-0.4w2+9w+0.0025/(0.05+75w4-4.2w2)2+(17.5w3-3w)2
w | Re |
0.1 | 11.2 |
-0,05 | |
∞ | ∞ |
2
ReI=Re2-Re1 ReII=Re1-Re4 ReIII=Re4-Re5
ReI=1-11.2 ReII=11.2+0.05 ReIII=-0.05-0
X=0/0.1=0 X=0.1/1=0.1 X=0.1
. |
. |
..02.12.00.. |
h() | |
0.5 | 1.38 |
2.5 | 0.674 |
3.5 | 0.815 |
5.0 | 0.895 |
6.5 | 0.904 |
9.5 | 0.932 |
0.950 | |
0.956 | |
17.5 | 0.966 |
19.5 | 0.967 |
T | H(t) |
0.5 | 0.176 |
5.5 | 0.986 |
7.0 | 0.987 |
11.5 | 1.016 |
1.010 | |
1.015 | |
21.5 | 1.010 |
23.5 | 1.011 |
1.004 |
T | H(t) |
0.5 | 0.176 |
5.5 | 0.986 |
7.0 | 0.987 |
11.5 | 1.016 |
1.010 | |
1.015 | |
21.5 | 1.010 |
23.5 | 1.011 |
1.004 |
. |
. |
..02.12.00.. |
T | H(t) |
0.5 | |
5.5 | |
7.0 | |
11.5 | 11.4 |
11.4 | |
11.4 | |
21.5 | 11.4 |
23.5 | 11.4 |
11.3 |
T | H(t) |
-14.1 | |
-6.9 | |
-8.3 | |
-9.1 | |
-9.2 | |
-9.5 | |
-9.7 | |
-9.8 | |
-9.9 |
T | H(t) |
0.5 | -0.009 |
5.5 | -0.05 |
7.0 | -0.05 |
11.5 | -0.05 |
-0.05 | |
-0.05 | |
21.5 | -0.05 |
23.5 | -0.05 |
-0.05 |