8.1 . ,
-10 [8.1.1]
( )
+
-10 [8.1.2]
.
( )
+
-10 [8.1.3]
.
( )
+
-10 [8.1.4]
( )
+
-10 [8.1.5]
( )
+
-10 [8.1.6]
6250 , 0,8
+5000
8.2
-31 [8.2.1]
( )
+
-31 [8.3.2]
( )
+
-31 [8.2.3]
, .
( )
+
5
1
1. .
2.
50 . 2850 /. . , 60 .
2
1. ,
2.
50 . 1490 /. . , 60 .
3
1.
2.
2 . ?
4
1.
2. ,
1,5 . ?
5
1.
2.
60 /. , .
6
1.
2.
|
|
|
20 /. , .
7
1.
2.
s=0.02 1. ?
8
1.
2. ,
s=0.04 2. ?
9
1.
2.
r2=10 x2=100 . s=0,1.
10
1. ,
2. xd
r2=8 x2=140 . s=0,01.
11
1.
2.
=40 220 . , 10 %.
12
1.
2. ,
=50 127 . , 10 %.
13
1.
2. ( )
Mmax=100 , M=50 . 10%?
14
1.
2. ( )
Mmax=120 , M=48 . 10%?
15
1.
2.
12 . 50 . 5 . .
16
1. ,
|
|
|
2.
6 . 50 . 15 . .
17
1.
2.
50 . 2. =29 . .
18
1.
2.
60 . 4. =45 . .
19
1.
2.
, , S=45 , - 0,8. 4 . .
20
1.
2.
, , S=200 , - 0,8. 14 . .
21
1.
2.
600 50 , 0,9, 0,8. .
22
1.
2.
1000 120 , 0,93, 0,9. .
23
1.
2. ,
U=6 S=660 0,7. , , 0,9.
24
1.
2. , ,
U=6 S=1200 0,75. , , 0,85.
25
1.
2.
- 48 , 5 , 50 . .
