1. . (. 126) +s(s = d Q/ d S , ). . , , . (sa=0), , ( n ), . . 2 ES. , , s S. (81.2), 2 ES= s S/ e0,
(82.1)
(82.1) , , . . , , .
2. (. 127). + s s. , . , . ( ), E =0. E = E + + E (E + E (82.1)),
(82.2)
, (82.2), , , .
3. . R Q +s. , , . (. 128). r, . r>R,ro Q, , , (81.2), ,
(82.3)
r>R r , . r . 129. r'<R, , (E =0).
4. . R Q r(r = , ).
(. . 3), , , (. (82.3)). . r'<R Q'= 4/3 . , (81.2), . , ,
|
|
(82.4)
, (82.3), r' (82.4). r . 130.
5. (). R (. 131) t (t = , ). , . r l. ( ), 2 prl. (81.2), r>R 2 prl = tl/e 0,
(82.5)
r<R, , E =0. , (82.5), .