() , . . .
.
:
1. .
2. .
3. , .
4. .
.
1. ,
. | (f) | () | *f | |
5 | 2.5 | 65.0 | ||
5-10 | 7.5 | 3472.5 | ||
10-15 | 12.5 | 8625.0 | ||
15-20 | 17.5 | 9240.0 | ||
20-25 | 22.5 | 9765.0 | - | |
25-30 | 27.5 | 9625.0 | - | |
30 | 32.5 | 10335.0 | - | |
- | 51127.5 | - |
- (f)
2. . .
- , ( W , .
.
3. :
51127.5:2809 =18.2 .
690-463
= 10+5*-----------------------=12.9 .
(690-463)+(690-528)
.
(2809:2)-1179
= 15+5---------------------- =17.2 . .
, 17.2 . , .
( , ) . , , , .
= =
, .. , (Xcp>Me>Mo)
|
|
- ..
(Xcp<Me<Mo)
> > ( ). 18,2 > 17,2 > 12.9
, , 12900 .
, ,
+ - ;
- - .