II-22-81(1995)
Administrator   
05.08.2008 .
    

6.47. , , , 1/3 ( ).

: 1. ( , ..) .

2. , , , , , - , . .

3. , , .

6.48. , , . . . ,

 II-22-81                                       (56)

Eb - ;

  Ired - , ;

  - , (7);

h - .

s ×Is,

s Is - .

6.49. a £ 2s (. 15,) 3s ³ > 2s (. 15,) , a - 2s. s ( ) :

(a £ 2s)

 II-22-81                                               (57)

(3s > > 2s)

 II-22-81                                                          (58)

- ( );

N - , , ;

s = 1,57H0 - ;

h - .

> 3s, (58) , a1 = 3s, 1,5s (. 15,).

6.50. , (. 15,)

lc = a1 + s1                                                     (59)

s1 = 0,9 h0 - ;

a1 - , 1,5H (H - ).

 II-22-81                                                               (60)

 II-22-81

. 15.

- a £ 2s; - , 3s ³ > 2s; - , > 3s; -

6.51. , , , . 4.13 - 4.16.

, 3H (H - ) 1,5 . H.

H1 , s s1 H01 = 0 + 1.

: , , , ; , , , .

6.52. , , , , (. 16). H1 s (, . 6.51).

 II-22-81

. 16.

6.53. :

) , . , , 1/3 , - ( , . . 7.1).

( ) , , 1/2 , . 1/3 (. 17). , , 1/3 ;

 II-22-81

. 17.

1 - , 2 -

) , . , , .

, .

 


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