1. . .
1. , | ||
2. , | ||
3. , | 7.85 | 7.8 |
4. , .- | ? | ? |
2. . .
1. , | ||
2. , | ||
3. , | 7.5 | 7.8 |
4. , .- | ? | ? |
3. .
1. , | ||
2. , | ||
3. , | 7.5 | |
4. , .- | ? | ? |
. .
, ..: | ||
- | ||
- | ||
, .. |
:
D = 1 0 = 12000 14000 = -2000 ..
D = 1 ( 0 * + 0) = 12000 (9000* 0,81 + 5000) = -290 ..
= 1/=65000/80000= 0.81
: 290 ..
1. .
, .., : - - | 32 000 26 000 6 000 | 31 400 27 400 4 000 |
,.. | 62 000 |
2. .
, .., : - - | 20 000 16 800 3 200 | 21 200 17 700 3 500 |
,.. | 62 000 | 63 000 |
3. .
, .., : - - | 16 000 10 000 6 000 | 17 800 10 500 7 300 |
,.. | 76 000 | 78 000 |
:
|
|
.
, .. | ||
, .. |
:
= /
= /=20000/16000=1.25 ..
= 1/=22000/16000=1.38 ..
1 = 1/1=22000/14000=1.57..
D = 1 =1.57 1.25=0.32 ..
D = =1.38 1.25=0.13 ..
D = 1 =1.57 1.38=0.19 ..
: 0.32 .. :
- 0.13 ..
- 0.19 ..
-
1. . .
, . | ||
, .. | ||
, % |
2. .
, .. | ||
, .. |
3. .
, .. | ||
, .. | ||
, .. |
:
1. 1 . .
(), . | 2.28 | 1.62 |
() | 0.63 | 0.73 |
0.4 | 0.5 | |
1 ( 1 ) | ? | ? |
:
1 :
=**R
:
D=D**R=(1.62-2.28)*0.63*0.4= - 0.17 . .
D=1*D*R= 1.62*(0.73-0.63)*0.4=0.065 . .
Dr=1*1*DR=1.62*0.73*(0.5-0.4)=0.118 ..
: 1 :
- 0.17 ..
- 0.065 ..
- 0.118 ..