1. 腅3
2. () ..5
3. 腅.9
4. ...12
1. .
1.13130.2009 . . , ( 5).
80002.
. 29 15 . 3 1 4 40 . ((352 + 172)1/2 = 38,9 => , )
9.4.1 ( ) ( , , ..) , . ( ) 2- 3- . . ( , , ), ( ), , , , .4.2.8 , , , .
2. ()
15.10.12 6:25
:
: 20
:
:
: 7
: 2 /
:
2.1.
Q1=1357Q0= 3,6
1 - , = 0,18
3 , = 1
5 , = 1
|
|
7 , = 1
Q0 () , . = 20
4.2.
.
() :
= 62,87
h , = 2,8
d , /3 = 0,0032
2 , - = 0,052
4 , = 1,33
7 , = 1
2.3.
Q2=(1-1)234567(Q0/hd)
1 , = 0,18
2 , - = 0,052
3 , = 1
4 , = 1,33
5 , = 1
6 , , = 1; 1,7; 2,4; 3;
7 , = 1
1
Q2=0,26
2
Q2=0,44
3
Q2=0,62
4
Q2=0,78
2.4. 2
1= 5,905
2.5. 2
1
2=1,272
2
2=1,758
3
2=2,1408
4
2=2,4352
2.6.
=Ò+0,5Ô
Ò , Ô 1 2
1
=6,541
2
=6,784
3
=6,975
4
=7,122
2.7.
n=Nv
N , ;
v , / = 10
1
n= 10
2
n= 20
3
n=30
4
n=40
2.8.
1
=6,541
2
=6,784
3
=6,975
4
=7,122
2.9.
S=8,72*10-32φ
, ;
φ = 90
1
S=33,57
2
S=36,11
3
S=38,18
4
S=39,81
2.10.
S=82N0,2
8 , = 0,081
, ;
N , , ;
1
S=3,46
2
S=4,27
3
|
|
S=4,88
4
S=5,38