, , , IV . . 1 . 2 .
. , . .
. 10-25 (. . 63, ), 1-3. , , , .
-I0, -I0, -I0 1 m = 10
-3, -3 m = 3. , IV .
, 10. . 120. 200. , .
, IV : , , . . .
: . fh= 30 ÷ 100 (), L fh= 10 (), n . 1 25 (n> 25).
Δ , .
. 2 . . , . . 2 6, 3.
|
|
0, , .
. , , .
, , . . 67 11 h 1, h 2,..., h 11, . h : , . () .
, . , b , h h cp. , :
.
, , .
fh ()
fh =∑h - ∑h. (51.1)
. 67.
∑ h , , :
H 1 = H . + h 1;
H 2 = H 1 + h 2; (51.2)
H .. = Hn- 1.
(51.2),
H . = H . + ∑ h,
∑ h = H . H . (51.3)
, . , , (51.3)
(51.4)
(51.3) (51.4) (51.1), fh = ∑ h (H . H . ) , fh = ∑ h .
fh ,
hi = hi + .
.
.
9