arrow arrow 2 - arrow 2.04.02-84

2.04.02-84
  
19.02.2013 .

12. () 1500 7000 / 500 /. . 10 00015 000 /.

13. , , , : 1,5 /; 20; 5 /; 0,05 /; 0,05 /; , 2 3 /; 0,4 /.

, , .

20 -/ .

- , , .

14. -. , , , .

, , .

250400 3/ , , - , .

15. . - .

16. z

 

 :  , ,  2.04.02-84

 :  , ,  2.04.02-84     ? ,                                                              (4)

, -/;

, -/;

a ,

 

a = (100 - Sc)/100,                                                             (5)

S , , %.

17. N

 

N = 26,8q( - )/iFh,                                                (6)

q , 3/;

, ( ), -/;

, ( ), -/;

ip , /2;

F () , 2;

h , -40 -40 0,85;

n , 200250 .

18. , - . ,

 

i = v'p'/K',                                                              (7)

,

 

= ( - )/2,31g(/),                                                (8)

v ( ), /;

', p , -, .

ip1/ip2 = ip2/ip3 = ip3/ip4 = = 1/ac,                                               (9)

ip1 ;

ip2, ip3, ip4 .. 2, 3, 4 .

19. ( ) : , ( ) , . .

?t SO42- SA, tc ().

 :  , ,  2.04.02-84

.

: = 40 -/; [ :  , ,  2.04.02-84     ]/SA = 0,2;

t = 10 C.

: ?t103 = 30 -1?-1;

?t = 3?10-3 -1 -1 [SO4]/

(-/)/(-/)

20. , ( ).

, . , .

21. , .

.

.

22. , .

23. , , .

24. 400 3/ , .



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( 19.02.2013 . )
 
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