.


:




:

































 

 

 

 





4.2.1 4 1:1000 , . .2, 40 . .

4.2.2 , . .3, .

4.2.3

= 1 +2å2 +4å4) / 4n, (4.1)

å1 - , ;

å2 - , ;

å4 - , ;

- .

.

:

1 å1 = 107,72 +108,87+ 110,14+109,62 = 436,35.

2 2å2 = 2 (108,02+108,42+109,28+109,72+109,81+109,70+109,04+108,39) =

= 1744,76.

3 4å4 = 4 (108,86+109,41+109,18+108,65) = 1744,40.

= .

4.2.4

h = ., (4.2)

- ;

. .

+, - . "+" , "-" .

. h = 109,04 108.87 = +0,17, - h = 109,04 109.28 = - 0,24.

4.2.5 (, ) , :

= = , (4.3)

l ( l = 40 );

h1 , h2 - . : + = l

4.2.6 1:1000 .

. 4-5 : ; = .

: + = 16,29 +23,41= 40,00.

4.2.7 ' , , . , .

4.2.8 , : - , .

4.2.9 ' ³ ᒺ , .1,

V = S ´ hc, (4.4)

S ,

hc .

4.2.10 , , .

. () . S1 = 1600,0 267,6 =1332.42.

4.2.11 . .

. hc= .

4.2.12 å S å S , ᒺ åV åV .

: .

4.2.13

= 100% £ 5%, (4.5)

- ᒺ .

5%.

 

5 Բ ί ˲Ͳ

5.1.1 . , .

:

1) ;

2) ;

3) ;

4) ;

5) ;

6) .





:


: 2015-11-05; !; : 541 |


:

:

, .
==> ...

1736 - | 1579 -


© 2015-2024 lektsii.org - -

: 0.009 .