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6




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: , , .

14

( )
(.24)
() = + 3 + 4, ; 3, 4
R R = ( 2 ) / 2p,
, 1 =
R R1 R2 R3 1 R R1 = + , ; R2 = R 1,5 ; R3 = R1 + 2
(.25)
= R1; R1 = / 2p; = + 21 + 3 + 4, ; 1, 2, 3, 4
1 11 1 ( ) 1 = 1 11 = + 1 1 = / 2 = ( + 21 + 3 + 4) = + 21
R2 R2 = R1 +
11 11¢ 11 = 0,2 11¢ = 1,5
(.27)
= L, L
2 2 = + h, , h
1 1 = h, 12 =
23 34 23 = = L 34 = 32
R1 R1 = 23 = 2
R2 R2 = 41 = 1
(.28)
= L + 21
= + 21
1 R1 = R1 =
1 1 1 = 1 2 ( ) 1 = 1 2 ( )
(.30,31,32)
1 -
11 -
11, 11 -
1 1 = 2 11,5
22 22 = 11,5
32, 32 32 = 32 = 1; 1,5; 2
1, 2, 3, 4 30

 

 

.24.

.25.

.26. ,

 

.27.

.28.

.29. (), (, )

 

 

.30.

 

.31.

.32.

 





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