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():
1.
2.
3.
4.
5. ( )
6.
() - .
1. ( ) , , ..
2. , ,
3. ,
4. , ,
5.
- .. , .
:
1. ( )
2. 1(+2) -
3. ( ) 1+2+3 -
4. 1+2+3+4
5. 1-5
1. ()
2.
3. ( , )
4.
5.
:
II)
1.
2. -
:
1.
2. -
3. -
1. - ,
Na=C-/*
Na=/-*100%
.
|
|
|
2. =*Na/100
3. Na=1/T*100
1), ..
2) - .
| 1. . | 14.3 |
| 2. 2 3 | 8.8 |
| 3. 3 5 | 5.6 |
| 4. 5 7 | 3.8 |
| 5. 7 10. | 2.7 |
| 6. 10 15 | 1.8 |
| 7. 15 20. | 1.3 |
| 8. 20 25. | |
| 9. 25 30. | 0.8 |
| 10. 30. | 0.7 |
1)
=t/t
2)
=./n
. -
n - -
3)
.=/
- -
.=/
..=*
1)- 1 .
=/
2)-
=/
3)- 1 .
=/r
r--
4)- %
R=/*100
5) ()
=/*100
6) ()
=/..
19 : , ,
.
- .
1) (,,,,)
2)
3)
- , , , .
