1)
2)
3) ,
4)
.
, .
, .
, .
() , , .
.
() UJE(AJB<)
.. ....
.... ....
, .
1)
2) .
3) ,
. .
. .
, , .
. . .
- , , . - | - , - , |
1 2
3
4 4
5 8
1-
2-
|
|
3-
4,9,10-
5-
6-
7-
8-
-100 681012, 2.5 xmin= 0 xmax 16 /2 0.2 /2 .
0,25 1,1 2,25 3,3 4,1 5,2 6,15 7,1 8,1 | 0,25 1.25 2,25 3,25 4,25 5,25 6,25 7.25 8.25 | 0.25 0.25 0.25 0,3 0.25 0.25 0.25 0.25 0.25 | 1.56 1.56 1.56 1.87 1.56 1.56 1.56 1.56 1.56 | 0.15 0.05 0.15 0.05 0.1 0.15 0.15 | 0.93 0.31 0.93 0.31 0.62 0.93 0.93 |
5 2012. .
.
60,63,64,64,63,65,63,63,64,63
S=1.337
..=2,61
=0,99
-mmax=65
-mmin=60
-mmax=65 mmin=60
-
1)Mx=1/R E10k=1k, Mx=63.2
2)V=|X-My/S|
Vmin=|60-63.2/1.337|=2.39
Vmax=|65-63.2/1/337|=1.35
Vmin<Bt
Vmax<Bt
:
A=F*t; F=m*a, m ,
A t
-L2MT-2
-L3MT-2
-L2M
-MT-2
F=m*a=M*L/T2 = MLT-2
M-
L-
T-
A=MLT-2*L=ML2T-2
F=m*a=M*L/T2 = MLT-2
W=mv2/2
V=l/t l t
W
- MT-2
- L2M2 T-2
- L 2M 2T-2
- L 2MT-2
W=M*(L/T)2/2
: L 2MT-2
P=U*I
U=(240+-3)
I=(5+-0.1)A
P -/\P<P< P +/\P
1) P =240*5=1200
2)&u=/\U/U*100%=3/240*100%=1/25%
&i=/\I/I*100%=0.1/5*100%=2%
3)&p=&u+&i=2+1.25=3.25%
4)/\P=&p/ P /100%=3.25*1200/100%=39
1200-39<=P<=1200+39
-1161<=P<=1239
-1161.3<=P<=1190,7
-1190<=P<=1208,7
-1191<=P<=1209
k=F/Fn
F=(50+-1)H
FN(1000+-10)H
. k
K=50/1000=0/05
&F=2% &Fn=1%
&k=3%
/\k=&k*k/100%=0.0015
-0.0015
-0.05
-0.003
-0.1