.


:




:

































 

 

 

 





3.1 [1, . 141]:

(3.1)

.

3.2 :

d1 = 34 .

d1 = 40 .

d1 = 45 .

3.3 :

 

d2 = 60 .

d2 = 65 .

d2 = 70

 


 

2

1 [2, .260]:

(4.1)

.

[2, .357] :

2 [2, .358]:

(4.2)

3 [2, .254]:

(4.3)

K . =2;

. = 1,3;

z . z = 1.

22, =2,5 [2, .373].


 

3

 

1 [3, .131]:

(5.1)

2 [3, .131]:

(5.2)

3 [3, .136]:

(5.3)

17383-73

4 [3, .131]:

(5.4)

17383-73

5 [3, .137]:

(5.5)

 

6 [3, .137]:

(5.6)

1284.3-80 l =3750 .

7 [3, .137]:

(5.7)

 

8 [3, .136]:

(5.8)

9 [3, .136]:

(5.9)

11 [3, .144]:

(5.11)

12 [3, .132]:

(5.12)

H;

13 [3, .140]:

(5.13)

() . =2,3 [3,.141];

. = 1,03 [3, .141];

, . = 0,97 [3,.141];

, . =0,9 [3, .141].

2,07.

14 [3, .140]:

(5.14)

23831-79 1,25 .

15 [3, .140]:

(5.15)

23831-79 b = 50 .

 

 


 

 

1. . . . .:, 1988. 416 .

2. .. : . .:, 1981. 399 .

3. .. 3- ., . . .: , 1982. - 351 .

4. . . , . . . . .: , 1998. 496.

 





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