һ
ƻ
____________________
_____. ________
. 堠
_____________________________________________ () (, )
___________________20___.
_________________________________________________________________
(, , )
1 ______________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___ ____________20___ . _______________
2 ____________________________________
3 _________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
4 :
) ( )_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
38
_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
|
|
) ( ) _____________________________________________________________________________________________________________________________________________________________________________________________________________________________
1__________________________________________
2 __________________________________________
3__________________________________________
4__________________________________________
5 ( )_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
6
__________________________________
__________________________________________________________
, ____________________________________________
_____________________________
39
-
һ
______________________________
() (, )
_______________________20_____.
______________________________________________________________
(, , )
_____________________________________________________________
____________________________________________________
________________________________________________________________________
__________________________________________________ _
________________________________________________________________________
_________________________________________________________
________________________________________________________________________
|
|
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
1 | ||
2 | ||
______ ____________________20____.
______ ____________________20____.
____________________________
____________________________
40
-
һ
______________________________
() (, )
_______________________20_____.
______________________________________________________________
(, , )
_____________________________________________________________
____________________________________________________
________________________________________________________________________
_____________________________________________________
________________________________________________________________________
_________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
______ ____________________20____.
______ ____________________20____.
____________________________
____________________________
41
һ ƻ ____________ ( ) _______________________________________ _______________________________ ____________________________________ ____________________________________ ____________________________________ ____________________________________ __________________________ (, ) |
һ
ƻ
( ) ________________________________________ _______________________________ ____________________________________ ____________________________________ ____________________________________ ____________________________________ __________________________ (, ) |
42
3 |
1.1
3 |
15-17 |
1.1.1 _________________________
__________________________________________________________________________
1.1.2 : ________________________________
) ___________________________________________________________
___________________ _______________________________________________________
) __________________________________________________________
_____________________ _____________________________________________________
) _______________________________________________________
_______________________________________________________ ___________________
1)
30-34 |
2) ______________________________________________________________________________________________________________________________________
____________________________________
________________________________________________________ __________________
1.1.3 ___________________________________
1.1.4 _______________________________________________________
_____________ _____________________________________________________________
1.2
1.2.1 _____________________________
____________________________________________________________________
__________________________________________________________________________
1.2.2 ρ w, /3,
ρ w = (1)
mw - W, ( );
Vw - W, 3.
, , .
mw =ρ w V w, (2)
V w = mw:ρ w (3)
43