.


:




:

































 

 

 

 





 

г ʳ
v = const n = ∞ v = const Cmv (TK Tn)  
P = const n = 0 P = const CmP (TK Tn) P (vK vn)
(iK in) R (TK Tn)
T = const n = 1 T = const q = l ∆U = 0 v (3/) ()
T (SK Sn)
dq = 0 dS = 0 n = k   ik - in Sn = Sk P () T (K) v (3/)  
Cv = const Pvn = const - ∞<n<∞     Cmv (TK Tn) P () T (K) v (3/)  

 

1

________. t = _______ = __________

, ________ .

ʳ

PV = mrT

P = =

V '

V = . 10-3 = 3

= + 273 =

R

, ᒺ.

ʳ , m

q = mCV (t2 t1)

CV , CV = 0,198 .

ʳ

P1V1 = RT1, P2V2 = RT2

³ q =

³__________________

 

 

2

___________ _______ , ___________.

' .

 

, .

= --------------- =

q = m (t2 t1)

q = = /

" " () ,

 

³ ______________

 

3

___________ ______. 1 .

 

L ;

R

= + 273 =

V2, V1 '

L = =

= =

" " , ________________________________________________________________

1

/

q = /

" " ________________________

____________________________________________________________

 

³ ________________

4

____________ _________ ________ . , .

 

2, 1 ;

V2, V1 ᒺ;

, = 1,4

=

2 = =

, 2 = 1:

2, 1

2 = (+ 273): = ()

L' ,

R .

R =

= =

=

m = 2

³_____________

 

5

=____________ t = _________ n = 1,3 ______. , .

,

2, 1 ;

V2, V1 ᒺ;

=

2 =

2, 1

=

2 = (+ 273) = ()

1 ,

" "

1

q = Cn (t2 t1)

Cn ,

V

n n =1,3

k k = 1,4

Cn =

" ", , ________________

q =

³ ________________

______

______

______

__________________________________________________________________

____________________

3

. i-d .

: , , , .

: , , .

 

˳

1. .., .. , : , 2008 .

2. .. . ... : . , 2004 .

3. 볺.. : . : , 2006. 130 .

 

 

 

1. ()? ?

2. ?

3. ? . ³ ?

4. ?

5. i-d , , ?

6. ?

7. , t1 t2?

 

 

() ().

, . 2 n.

= 2 + n,

() . () , () ; . , n < , ; .

() P = const, , n = , . t.

:

- (/3) , 1 3 (), t n

mn (), Vn ᒺ , ᒺ

- , φ, . .(%)

- d, /

- () (1+ d) ﳿ () n

i = i + n dn

ﳿ , -d. 1 P = const = 745 .

d, , /.

φ = 100% , . φ = 100% , . .

-d , .

 

 

1

= 745 . n = _____________. = ________ .

________ -d = . (). ___________ _________________ .

φ

n

_________________ = %

 

t=________

r = /3

φ = % /3

, ᒺ .

/3

 

³ _____________________

 

 

2

t1 =________ φ1 = ________%. d = const t2 =________, , t3 =________ 1 , , , _____/, 1 = _____%, - ______ %. d3 ________________ .

-d t1 =________ φ1 = ________%. t1 φ1 d1 = _________/, 1 = _________/. 1 d = const t2_____ 2. 1 2 .

-d 2 2 = / = . 4,19 = /.

2 = const t3 =________ 3. 3 -d d3 = /, 2 = 3 = / = . 4,19 = /.

2 3 .

1 :

∆d = d3 d1 = /

1

ʳ , ,

Mg

1

2

G = --------------- = ------------------ /

ﳿ , .

q = 2 1 = /

/

, Q1-2, , Q, ( ).

Q1-2 = Q

ʳ ,

r , .

/

, , d1 = d2 = / d3 = /. ³ -d 1-2-3 %.

³ ________________

 

3

, t1 = +_______, φ1 = ________%. Q =___________ = __________ . 857 = __________/; ________/ , ; Gn = 30 /, " = /. t =________ , . φ2, 2 d2 , , _______.

ε

, /

Q ;

w

Q , Q = /;

Q , ,

, /

Qn ,

, /

ε =

³ -d , 1 t2 = ______. 2, , . 2 -d ; d2 = /, φ2 = %, 2 = /.

 

³ ___________________

 

______

______

______

__________________________________________________________________

 

____________________

 

4

. .

: , 㳿, .

: , , .

 

˳

1. .., .. , : , 2008 .

2. .. . ... : . , 2004 .

3. 볺.. : . : , 2006. 130 .

 

 

 

1. .

2. , ? , .

3. (, , ). .

 

:

, , ;

- ( ), , , . , = 0. , , () . ³ () . .

, , . , , P = const, T = const.

. dz . 璺 , , .

, , . Mc = /, .., <1

; ( = = ).

().

= 1,0. 璺 , , .

.

, > . .

.

 





:


: 2016-03-28; !; : 845 |


:

:

, ; , .
==> ...

1788 - | 1552 -


© 2015-2024 lektsii.org - -

: 0.159 .