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:




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. 1

1

 

 

1. :

1) m, ;

2) v, 3;

3) n, .

2. :

1) ( ) , / 3,

ρ = m / v; (1)

2) ( ) , 3/ ,

vm = v / m = 1/ ρ. (2)

3) () , / ,

= m / n. (3)

4) , 3/ ,

Vn = v / n. (4)

 

:

= ρ / vm; (5)

= ρ / Vn. (6)

 

:

= Σ iyi, (7)

i i- ; yi i- .

:

= Σ ii, (8)

i - i- , t ():

i = 60 + 0,3 t + 0,001 t 2 ; (9)

i - i- .

, ( ).

, , .

:

():

= 273,15 (0 );

= 760 . . (101 325 );

():

= 293,15 (20 );

= 760 . . (101 325 );

():

= 288,15 (15 );

= 760 . . (101 325 );

;

.

, - .

:

- V = 22,414 3/;

- V = 24,055 .3/;

- V = 23,664 3/.

-

V = VPZ / ;

V = VPZ / ; (10)

V = VPZ / .

Z . Z = 1. :

-

= / = , (11)

; ρ

- :

; (12)

.

:

- 0 ≤ ≤ 3,8 1,17 ≤ <2

, (13)

- 0 ≤ ≤ 1,45 1,05 ≤ ≤ 1,17

, (14)

- 1,45 ≤ ≤ 4,0 1,05 ≤ ≤ 1,17

. (15)

:

- ρ = / V;

- ρ = / V; (16)

- ρ = / V;

 

- ρ = ρP /Z

ρ = ρP /Z

:

- , V = / ρ; (17)

- V = V b b bt, (18)

b = 1+ ρ /400; (19)

b = 1 β ( ); (20)

bt = 1 + βt ( ); (21)

= α. (22)

:

ρ = / V . (23)



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