, /(ּ).
h-s .
D
, /.
, /,
=
2-2. : = 90 , = 500 C. = 0,04 .
, .
:
, /.
, /.
= , /.
h-s , 2 , x.
2-3. , 1 = 11 t1 = 500 ; 2 = 4 , ' = 3 t' = 500 .
.
:
h-s (. 2.1).
h-s () h:
1 ( )
h1 h3 = 3360 2996 = 364 /.
1 ( )
h4 h2 = 3456 2176 = 1280 /.
1
ho = (h1 h3) + (h4 h2) = 364 + 1280 = 1644 /.
h1 = 3360 / h3 = 2996 / h4 = 3456 / h2 = 2176 / / |
. 2.1
/, h4 h3 = 3456 2996 = 460 /.
,
q1 = /.
2-4. .
:
h-s h5 = 1972 /.
%.
, . 2.1, (2 > 5).
2-5. 6000 : 1 = 3,5 , t1 = 435 ; 2 = 4 .
= 0,12 (. 2.2). .
:
h-s : h1 = 3302 /; h = 2538 /; h2 = 2092 /; 121,4 /; t. = 104,8 , t2 = 29 .
α, , , , . . 104,8 ; /.
α
. 2.2
1
l = h1 h2 α(h h2) = 3302 2092 0,13(2538 2092) = 1152 /.
|
|
/.
q = d(h1 - ) = 3,12(3302 439,4) = 8938 /.
/(),
q = d(h1 - ) = 2,98(3302 121,4) = 9452 /.
, , , . , , , .
%.