.


:




:

































 

 

 

 





 

""

 

 

12

 

 

: ..

: - 130703

 

 

: ..

 

 

 

1. (.3).

2. (.4-16):

2.1. 1. .(.4-6);

2.2. 2. -

.(.7-8);

2.3. 3. .(.9-11);

2.4. 4. .(.12-13).

3.(.14).

 

: - Pascal.

, , ( ), . .

Pascal ABC.net.

 

.

1. .

 

, , , .

, :

100 ;

50 ;

1200 ;

2,55 /.;

0,8 0,9.

 

(),

m ,

n ;

U(i) i- ();

I(i) i- ().

 

:

U ();

S (. ).

 

:

().

i- :

.

i :

().

 

U S n m U1 I1 U2 I2 U3 I3
.     a
    0,81     5,0 - - - -

 

 

U S n U1 I1 U2 I2 U3 I3
D0 K0 D1 K1 D2 K2 D3 K3 P

 

 

1. .

2. i- .

3. i- .

4. .

 

var u,s,n,u1,i1,u2,i2,u3,i3,p,d0,d1,d2,d3,k0,k1,k2,k3:real;

Begin

u:=110;

s:=2;

n:=0.8;

u1:=12;

i1:=5;

u2:=9;

i2:=3;

u3:=3;

i3:=1;

p:=1/n*((u1*i1)+(u2*i2)+(u3*i3));//

d0:=sqrt(p/(u*2));//

d1:=sqrt(i1/2);

d2:=sqrt(i2/2);

d3:=sqrt(i3/2);//

k0:=1.83*1000000*0.95/(u*s);//

k1:=38/s*u1*1.05;

k2:=38/s*u2*1.05;

k3:=38/s*u3*1.05;//

write(' ',u,' ', s);writeln;

write(' ', n:5:2);writeln;

write(' = ',p:5:2);writeln;

write(' = ',k0:8:2,' = ',d0:5:2);writeln;

write(' 1-3 ',k1:5:2,' ',k2:5:2,' ', k3:5:2);writeln;

write(' 1-3 ',d1:5:2,' ',d2:5:2,' ', d3:5:2);writeln;

readln;

END.

 

, K0 5268,2
  , K1 79,8
, , D0 0,4
  , D1 1,58
, , I 0,33

 

(U) . (I) .

 

 

2. -

.

-

,

K ,

WP ,

W ,

Z ,

A(W) W 0 W DW=0,1*W Z, Z Z Z.

A(W), W A(W) W Z.

 

K WP W Z Z Z
7,0 8,0   0,2 0,7 0,25

 

.

1. z w , while AW ( while z z , - w w . z w ).

2. while :W AW, W. 33 (..w-11,z-3).

var k,wp,w,wstep,z,zstep:real;

a: array [0..10] of real;

i:integer;

Begin

k:=7;

wp:=8;

z:=0.2;

zstep:=0.2;

wstep:=0.1*16;

while z<=0.7 do

Begin

writeln(' z = ',z);

w:=0;

i:=0;

while <=16 do

Begin

a[i]:=(k*sqr(wp))/sqrt(sqr(sqr(wp)-sqr(w))+sqr(2*z*wp*w));

write(' ',a[i]:5:2);

w:=w+wstep;

inc(i);

end;

writeln;

z:=z+zstep;

end;

end.





:


: 2016-12-29; !; : 385 |


:

:

, , .
==> ...

1900 - | 1547 -


© 2015-2024 lektsii.org - -

: 0.024 .