.
1. . (. 83); , . Q1 Q2, . (. (84.2) (84.5)):
j12 j21 , Q2 Q1 Q1 Q 2. (84.5),
2, 4> . ,
(95.1)
ji , , Qi, , i-ro.
2. . , , Q, , j. &Q. dQ , ,
j,
(95.2)
, , :
(95.3)
(95.3) , , . j, (95.1)
- .
3. . , , (95.3)
(95.4)
Q , , Dj .
(95.4), () , . , , , D . dA = Fdx Fdx = dW,
(95.5)
(95.4) 04.3),
(95.6)
, (. (95.5) (95.6)), :
, F .
4. . (95.4), , (C = e0eS/d) (Dj = Ed).
(95.7)
V = Sd . (95.7) , , , .
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( )
(95.8)
(95.8) , (88.2): = æe0.
(9S.4) (95.7) . , , ? . , . . . . , , , , . , , .
11.1. , , 0,8 /3. , ? e =2. [1,6 /3]
11.2. s = 1,5 /2 . a=45. , = 10 . [1,88 ]
11.3. = 10 t = 10 /. , , = 20 . [1 /]
11.4. R=10 r = 5/3. : 1) r1 =2 ; 2) 2 = 12 . (r). [1) 3,77 /; 2) 13,1 /]
11.5. t=1 /. , r1 =2,5 r2 = 1.5 ? [18 /]
11.6. R=4 , s=1 /2. , r1 =6 r2 = 10 . [1,2 ]
11.7. , Q = 1 1 = 10 2= 5 , , 0,1 . [8 /]
11.8. (e = 2). d=8,85 . , 0,05 /2? [500 ]
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11.9. r=10 /3 R=5 e=6. 1 =2 r2 =10 . [E1 = 1,25 /; E2=23,5 /]
11.10. (e=7). d=5, U=500 . , S=50 2. [6,64 ]
11.11. = 10 U=1 . . : 1) ; 2) . [1) 2 ; 2) 5 ]
11.12. U=200 . S=100 2, d=1 , (e=2). . [3,54 ]
12