4
: . e. Q2, . Q1, .
, , .
− , , , .
1,1-2,3 , .
, ( , , ) ( , , ..) +3 +40 , .. , .
, , .
() 2020 . 75 % ( ) .
. 1518 . . 30 % . 1984 . 1986 . 74 ( 5 80 ) . 320 , , . , , 4 , 2 . 20 % , . , , 50 % .
. (1852 .) , , , ( ) .
:
q 2 , , / ( );
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q 1 (, ), , / (, );
l , , /.
; | (4.1) |
, | (4.2) |
e . .
. 4.1.
. 4.1.
Q 2 , (), . , , , , , .. , , . . Q 2 ( ). , , . () l . , Q1 ( ) . , , . .
. 4.2.
: 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 - ; 8 ; 9 ; 10 ; 11 .
1. .
2. , .
3. . . 4.1.
4. , . . 4.1.
5. t ,. . 4.1.
6. , ( 2), ( ). . 4.1.
7. .
4.1
1, | 2, | , | 1, | 2, | t 1, | t 2, | t , | t 1, | t 2, |
0,9 | 12,5 | 10,1∙ | 0,19 | 1,32 | -1,4 | 2,1 | 21 | -2 | 53 |
, s (. 4.3). , ; s = dq/ , /(×).
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. 4.3. :
12 - ; 23 - ( 2 = nst, t 2 = nst); 34 ; 41 - ( 1 = nst, t 1 = nst)
(-12) ( 3) ( ) ; ( ) . .
() . 0 ( ) 1 ( ).
t 1 t 2 . 4.2.
4.2
h,/ | h,/ | s,/(×) | s,/(×) | |
t 1 | 417,76 | 573,09 | 4,183 | 4,754 |
t 2 | 474,16 | 595,07 | 4,36876 | 4,73728 |
h , s - .
(, ). () () .
= + ,
, , .
1 = 1 9,81 ×10 4 + ,;
2 = 2 9,81 ×10 4 + ,.
(1 = 106 .)
t 1 t 2, , 1 2, -12 ( 2).
. 4.3 , 2 :
h 2 = h (t 2),,/;
s 2 = s (t 2),/(×).
3 :
h 3 = h (t 2),/;
s 3 = s ( t 2),/(×).
34 , h = const,
h 4 = h 3,/.
, 1, .
s 1 = s 2,/(×);
x 1 = .
1 0,9¸1 ( ).
h 1 = h (t 1) × x 1 + h (t 1)(1 x 1 ),/.
, :
q 1 = h 2 h 3 ,/.
, :
q 2 = h 1 h 4 ,/.
l = q 1 q 2 = h 2 h 1, /.
, . N = 0,2 .
G = N / l ,/,
N ; l /.
, :
Q 1 = q 1 × G,.
, :
Q 2 = q 2× G,.
e = q 1 / l .
, , , , e . .
1 = 1 9,81 ×10 4 + +=1∙9,81∙ +10,1∙ =98100+101000=199111=0,199
2 = 2 9,81 ×10 4 + +=12,5∙9,81∙ +10,1∙ =1226250+101000=1327250=1,32
h 1 = h ( t 1) × x 1 + h ( t 1)(1 x 1 )=573,07∙0,97+417,76(1- 0,97)=555,8+12,53=543,26 /
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x 1 = = = =0,97
q 1 = h 2 h 3 = 595,07-474,16=120,91/.
q 2 = h 1 h 4 =543,26-474,16=93,1/.
l = q 1 q 2 = h 2 h 1=120,91-93.1=27,81, /
G = N / l =0,2∙/27,81=0,0071/
Q 1 = q 1 × G=120,91∙0,0071=0,869
Q 2 = q 2× G =93,1∙0,0071=0,661.
e = q 1 / l .=120,91/27,81=4,35
: . e. Q2, . Q1, .