1. (. 7)
,
β =0,53% - ( ); - , , /.
β =2%. /, ,
/.
2. D 1 :
,
- , /; - , ( . 2) hs -, /; - , II, /; - ; - , /.
,
.
3. :
,
- ( p 2 II), /; - , /; ( p 2 II), 3/; , , ; - , , ≈ 0,840,85.
p , (0,150,20) p .
, , .
.
,
.
, , ,
.
, ,
.
,
- 25; , .
υ = 5. cp = 4,664 /(∙).
/.
, II :
/;
3/.
/.
4. , h 1 = 3144 / (. 2) hs -:
/ II.
/.
5. , ,
:
D 1 =22,45 / ;
D 4 =5,79 / 2;
D 5 =67,142 / 1;
D =0,1 / ;
D =2,18 / ;
D =116,28 / .
:
|
|
- ( : , , )
+ + , (1)
- ( )
. (2)
, :
. (3)
(1)-(3) (. 2.7.3 ) :
; (7'')
; (5'')
. (4)
(7′′) , ,
D 3 = 8,242 /.
(4) ( ),
/.
(5′′) ( ),
/.
, /:
D = + =22,654+1,16+8,242+5,85+67,827+8,268 =114 /.
.