[1.12 . 180]
[4.4. 31-32]
3.3
() | ||||
% | - | |||
7734,3 3314,7 | 3,703 1,587 | |||
5,29 | ||||
-1
-
. |
. |
. |
. |
. |
. |
= * α (3.37)
-
=210*0,91=189
=189
1
2 4 6 8 10 12 14 16 18 20 22 24
1
2
3.9.1
-1= -1 -1+0,5* -1 (3.38)
-2= -2 -2+0,5* -2 (3.39)
-1 -1- -1 (3.3)
-1 -1=861,52
-2 -2- -2 (3.3)
|
|
-2 -2=1515,24
. |
. |
. |
-1 =1623,44
-2 (3.3)
-2 =1623,44
-1=861,52+0,5*1623,44=1673,24
-2=1515,24+0,5*1623,44=2326,96
3.9.1
-1= -1/ (3.40)
-2= -2/ (3.41)
-1=1673,24/1986=0,84 ()
-2=2326,96/1986=1,17 ()
3.9.1 D1 D2
-1= -1/(*i-1) (3.42)
-2= -2/(*i-2) (3.43)
- [6,38,.8]
-2
i-1, i-2- D1 D2 (.3.8)
i-1, i-2-1
-1=0,84/(2*1)=0,42
-2=1,17/(2*1)=0,585
: .
3.9.2 -1
3.9.2 .
, :
-1= -1- -1 -1 (3.44)
1= 1- -1 -1 (3.45)
-1 -1=861,52 (3.3)
-1 -1=0,84 () (3.3)
-1=10769 (3.3)
1=5016 () (3.3)
-1=10769-861,52=9907,48
1=5,16-0,84=4,32
t1=2,33 .
N1=4019 ()
N 1=16 ()
D 1 =249
i 1=1
. |
. |
. |
3.9.2 -1
: 1 2
1 2
3.9.2 -1
-1= 1*/(* i 1* η) (3.46)
- [6,.8,38]
-2
η - [6,9,.39]
η-0,93
- [6,.141,.2]
-1,09
-1=5,16*1,09/(2*1*0,93)=3,02
3.9.2 -1
-1= -1/ (3.47)
- (..2.9.2.)
-2
-1=3,02/2=1,51≈2
3.9.2
ΐ=(t1*60/ 1)+ t (3.48)
1= 1/(-1* i 1) (3.49)
t- 1- / [4,.76]
t=1 ()
ΐ= (2,33*60/2,16)+1=65 ()
1=4,32/(1,51*1)=2,16 ()
3.9.2
R=* i 1*60/ N 1 (3.50)
- (.3.8)
-7
R=7*1*60/16=26
3.9.2
-1= ΐ/ R (3.51)
-1=65/26≈2,5
:
: 2 2
. |
. |
. |
3.4
1 1 -1 | |||||
∑ | |||||
1723,04 1076,9 323,07 1830,73 | 4953,74 | 2,3736 | |||
-, | 1076,9 1723,04 2153,8 | 4953,74 | 2,3736 |
3.9.2
|
|
1
= -1/ 1 (3.52)
- ,
=9907,48/4,32=2293,4
1- =* 1- (3.53)
1- (..3.4)
1- =2293,4*2=4586,8
%- 1- =((1- -1- )/ 1- *100% (3.54)
%- 1- =((4586,8-4953,74)/4586,8)*100%=8%
2
2- = * 2- (3.55)
2- = 2
2- =2293,4*2=4586,8
2- =4953,74
%- 2- ((2- -2- )/ 2- *100% (3.56)
%- 2- ((4586,8-4953,74)/4586,8)*100%=8%
20%
3.9.3 -2
3.9.3
-2= -2- -2 -2 (3.56)
2= 2- -2 -2 (3.57)
-2 -2=1515,24 (3.3)
-2 -2=0,7266 () (3.3)
-2=25254 (3.3)
2 =12,11 () (3.3)
-2=25254-1515,24=23738,76
2=12,11-0,7266=11,3834
t2=9,71 .
N 2=5 ()
D 2 =249
i 1=1
. |
. |
. |
3.9.3 -2
1 ( 4 )
1 2 3 4
3.9.3 -2
-2= 2*/(* i 2* η) (3.58)
- [6,.8,38]
=2
η- [6,9,.39]
η=0,98
- [6,.141,.2]
=1,09
-2=12,11*1,09/(2*1*0,98)=6,7
3.9.3 -2
-2= -2/ (3.59)
- (..2.9.2.)
=5
-2=6,7/5=1,34≈1 (1 )
3.9.3
ΐ=(t2*60/ 2)+ t (3.60)
2= 2/(-2* i 2) (3.61)
t- 1- / [4,.76]
t-4
ΐ= (9,71*60/5,6917)+1=103
2=11,3834/(1*1)=11,3834
3.9.3
R=* i 2*60/ N 2 (3.62)
- (.3.8)
-8
R=8*1*60/5=96
3.9.3
-2= ΐ/ R (3.63)
-2=103/96=1,1
:
: 1 4
. |
. |
. |
3.5
1- 1- -2 | ||||||||||
∑ | ∑ | |||||||||
5966,2575 | 5966,2527 | 2,8609875 | ||||||||
852,3225 505,08 4166,91 | 5524,3125 | 2,6490625 | ||||||||
4166,91 2020,32 | 6187,23 | 2,96695 | ||||||||
. . . -,. | 2525,4 3535,56 | 6060,96 | 2,9064 | |||||||
3.9.3
1
|
|
= -2/ 2 (3.64)
- ,
=23738,76/11,3834=2085,4
1- =* 1- (3.65)
1- (..3.4)
1- =2085,4*3=6256,2
%- 1- =((1- -1- )/ 1- *100% (3.66)
%- 1- =((6256,2-5966,2575)/6256,2)*100%=5%
: .
2
2- =* 2- (3.65)
2- (..3.4)
2- =2085,4*3=6256,2
%- 2- =((1- -1- )/ 1- *100% (3.66)
%- 2- =((6256,2-5524,3125)/6256,2)*100%=12%
: .
3
3- =* 3- (3.65)
3- (..3.4)
3- =2085,4*3=6256,2
%- 3- =((3- -3- )/ 3- *100% (3.66)
%- 3- =((6256,2-6187,23)/6256,2)*100%=1%
: .
. |
. |
. |
4- =* 4- (3.65)
4- (..3.4)
4- =2085,4*3=6256,2
%- 4- =((4- -4- )/ 4- *100% (3.66)
%- 4- =((6256,2-6060,96)/6256,2)*100%=3%
: .
3.9.4
= N * α*0,75/(t*N)
0,75-
t-7- (. 3.8)
N-50- (/ /) [1,.195,.7]
=271*0,94*0,75/(7*50)=0,55
: -129 1
|
|
|
|
: 2015-10-20; !; : 742 |
:
, .
==> ...