= + Р
S = W * t
= S - S 
= : (S ) * 60
450
S
S 𠠠 S 𠠠
1 S . 2
12. .
:
;
- Ļ - 1,
- - 2.
:
- 1 1,
- 2 2.
, :
- 1 = 1 + ( Δ),
- 2 = 2 + ( Δ).
( 2).
蠠
 |
2
1 ( 1) 2
1 (2)
2
13. .
:
- .
- , ---- 1 1.
- 1 ().
(, ) 200 ÷ 300, 2
---- 2 2.
- 1, 2, ,
.
1 = 1 + ( Δ); 2 = 2 + ( Δ).
= + ( Δ); S = W × ( 2 1).
- 1 2.
- 1
, , (S ).
|
|
|
- S ,
, ( 2).
2.
= + ( Δ) 
= + ( Δ)
S = W × ( 2 1) 1
S ≈ V × ( 2 1)
蠠
 | |||
 | |||
10.45
 | |||||
 | |||||
 | |||||
S 𠠠 2
10. 30 10 .45
.
()
:
- ( ).
- ( ).
- <
= 300 ÷ 400
- > ⠠ =
젠 =
= 3600
Р = │ │ +
젠 = ( )
.
Ϡ
:
= 800 .
= 1000 > . .
= 300 = = 100 + 30 = 1300
= - 50 = = 800
= │ │ + = │100 80│+ 30 = 500
= 3600 = 360 - 50 = 3100
= ( ) = 80 (-5) = 850
:
= 1800 .
= 1200 < . .
= 300 = = 120 - 30 = 900
|
|
|
= + 50 = = 1800
= │ │ + = │120 180│+ 30 = 900
= 3600 = 360 + 90 = 900
= ( ) = 80 (-5) = 850
.
()
:
- ( ).
- ( ).
 |
> ⠠ = 300 ÷ 400
< ⠠
젠 =
= 1800
=
= ( )
 |
:
= 1200 .
= 800 < . .
= 300 = = 120 + 30 = 1500
= - 50 = = 1200
= 1800 = 180 - 30 = 1500
= ( ) = 120 (- 5) = 1250
:
= 1000 .
= 1200 > . .
= 300 = = 100 - 30 = 700
= + 50 = = 1000
= 1800 = 180 + 30 = 2100
= ( ) = 100 5 = 950
14. ().
() ,
, .
, .
() , , .
, ,
, 养
() - , , .
,
蠠
Δ
 | |||
 | |||
|
|
|
= 1800
= + ( Δ)
.
, , ( ) .
KB , :
() .
 |
Ϡ
Ϡ
蠠
Ӡ
- , , .
=
-
-
, , () : .
KB , : , .
() () .
젠
 |
Ӡ
S S
Ϡ
|
|
|
Ϡ Ӡ Ϡ Ϡ
Ϡ
, ,
( ) .
= ; --- .
--- .
= × S : S . S --- .
S --- 堠
.
, , (S) (S).
:
- ();
- , ;
= ; = S × : S;
- , ( = 300 ÷ 400), ( ) ( ).
= ; =
- , , = 20, .
- .
= ( ); = .
: = ( ) + ( ).
Ӡ 젠
S S
Ϡ Ӡ Ϡ Ϡ
Ϡ
