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:




:

































 

 

 

 





 

1. (/) :

,

N , ;

b , / ;

q ;

η ,

1, 1,1÷1,2.

2. :

,

G , ;

D , ;

V , 3.

3. :

,

- ,

0,25÷0,30;

L , .

4. :

.

 

. :

- ;

- ;

- ;

- .

Wc, .. , , . P=f(Wc) V=f(Wc)

:

D L d g W1 W2 V V V n V P V W
D L D1 g W1 W2 V0 V1 V2 n VP P VB I

-


CLS: PRINT " "

INPUT " D"; D

INPUT " L"; L

INPUT " d"; D1

INPUT " g"; g

INPUT " W1"; W1

INPUT " W2"; W2

DIM V(W2), P(W2), VB(W2)

V0 = 3.14 * D ^ 2 * L / 4

V1 = V0 *.42

V2 = 4 / 3 * 3.14 * (D1 / 25) ^ 3

n = V1 / V2

VP = V1 *.45

FOR I = W1 TO W2

V(I) = VP * (1 - I / 100)

P(I) = V(I) * g

VB(I) = VP * I / 100

NEXT I: PRINT

PRINT TAB(15); " "

PRINT "D="; D; "", "L="; L; "", "d="; D1; "", "g="; g; "/3"

PRINT "W1="; W1; "%", "W2="; W2; "%"

PRINT TAB(15); " "

PRINT " "; V0; "3"

PRINT " "; V2; "3"

PRINT " "; n; ""

PRINT " "; VP; "3"

PRINT ", %", " , ", " , c3"

FOR I = W1 TO W2

PRINT I, P(I), VB(I): NEXT I

PRINT " .,-44021"

END

6. :

D? 20

L? 24

d? 7.6

g? 0,9

W1? 42

W2? 46

D=20 L=24 d=7.6 g=.9 /3

W1=42 % W2=46 %

7536 3

229,7308 3

13,77752

1266,048 3

, % , , c3

42 660,8771 531,7402

43 649,4827 544,4007

44 638,0883 557,0612

45 626,6938 569,7216

46 615,2993 582,3821

.,-44021

 

 

:

B , , , . P=f(Wc), V=f(Wc). , , .

 

 





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