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4




. /11/95-105

 

1 2 ./1/93

2 ./1/95

3 - -./1/95-105; /9/150-162

4 , .

5 .

6 1

. ( )

 

2 .. , 2 .

2 , .. .

2 - .

, , - (-), . ( 4.1)

( ), , -, ..

N Vab M N Vab M

 


4.1 - - .

 

2 -, 60*80*200, 10*20*6 - 20*10*6, f=1.

/11/96

 

1)N = nA*K; 2) VAB = KA*mA; 3) VAB = K B* n B;

4)M= mB*KB; 5) fAB = /;

 

: N= 60- ;

VAB = 80- . ;

M = 200- ;

K; K B - ;

nA; - ;

n B ; mB - ;

fAB - . 1

 

5 7 , 2 . ) fAB =1; =20 .. .

5 5 .

= VAB / = 80/20=4.; = / fAB =20/1=20.; nA = N/=60/4=15 .

n B = VAB / =80/20=4.; mB = / =200/20= 10.

.

 

1... nA=15 1... mB=10

1 VAB = 80 1

= 20 n B =4 1

.

..

..

1... nA=15 1... mB=10.

1

1

=4 n B =4 =20

= 20

 

4.2 60*80*200

 

-= N/20=60/10=6 ;

- =VAB /10=80/20=4 ;

1 200 10*20*6 3 10; 12(2); 1 1.

20*10*6 2 10; =20 4.

 

. 2 - 100*40*10, - 20*10*6, - 20*10*6

- .

-

N=100 Vab=40 M= 20

               
 
   
   
 
 
 
   

 


4.3 - 100+40*10

/11/96

1)N = nA*K; 2) VAB = KA*mA; 3) VAB = K B* n B;

4)M= mB*KB; 5) fAB = /;

: N= 100- ;

VAB = 40- . ;

M = 10- ;

K; K B - ;

nA; - ;

n B ; mB - ;

fAB - . 1

5 6 ,

fAB = 1. .. - , . nA =10, 20*10*6

nA= 10; 1) ; =N/ nA = 100/10=10.

2), = VAB / K = 40/10=4. 1 ;

5), = / fAB = 4/1 = 4 .

3), n B = VAB / K B = 40/4 = 10

4), mB ==/ =20/4=5.

. 40 , 2 20*10*6; 20 1 20*10*6.

4.4

.4.4 1 - . 1 - 1;4. 3 - 1; 20.
1... nA= 10 1... mB=5

1 1

2

1 nA =101 1

=4

 

1... nA= 10

1 1... mB=5

2 1

2

=4 nA =10

 
 

 


1... mB=5

       
   
 
 


3

nA =10

1... nA= 10 1... mB=5

1

=4

=10 nA =10

=4

4.4 - 100*40*20

 





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