ЛСА лекция 13-14-15
Embed Size (px)
Citation preview
-
7/30/2019 13-14-15
1/14
13-14
4.7
4.7.1
. ,
,
, .
:
1. . ,
. ,
;
2. . (0
; 0, 1
; 0, 1, 2
..).
, , ,
..
(
, :
, .
,
1 () (. 13.1).
-
7/30/2019 13-14-15
2/14
13.
1 y 1
1( )
y
kK p
p , 2 ()
22
( )k
K pp
.
:
,
+ ,
- 1 ( )
. ,
,
90
*.
, 180
, , -
.
(- ). -
(. 13.2).*- , ,
,
(, ).
, , -.
-
7/30/2019 13-14-15
3/14
.14.2
(13.1)
.
. :
(13.2)
,
-
. , .
, .
4.7.2
,
,
.
, -
. , ,
.
13.3
13.4 .
-
7/30/2019 13-14-15
4/14
13.3
13.4
( )
* ,
, . ,
.
(. 13.3) :
(13.3)
:
(13.3)
:
(13.4)* .
( ) .
-
7/30/2019 13-14-15
5/14
,
. (13.4)
.
.
(. 13.4)
(13.5)
(13.6)
.
.
. 13.3
, .. ()2()=1,
()=g(p)()2()= g(p)
. 1() , ..
, .
(. 13.4 (13.6)
3 ( ) , f(p),
f(p)()2()
, . .
.
,
, ,, .
,
,
, ..
.
,
.
-
7/30/2019 13-14-15
6/14
(13.4) (13.6)
-
,
.
(13.4) (13.6)
( ).
,
(
, ..).
(.
13.3). 2 ( )
, .
, ,
.
:
(13.4)
(13.7)
( ) , -
,
2().
:
(13.7)
,
. ,
(13.8)
-
7/30/2019 13-14-15
7/14
1=b12-1
,
. :
(4.8)
11
2
ba
k , 2
2
2 2
iTbak k
,
.
:
11
2
ba
k
, 22
2 2
iTba
k k
, 33
2 2
i jTTba
k k
(13.9)
.
( )
,
, .
:
(13.10)
.
:
(13.11)
,
,
. -
- .
-
7/30/2019 13-14-15
8/14
, - ,
.
4.7.3
:
.
,
.
,
.
,
.
( ),
:
1. - ,
,
,
. ,
,
1 2
( )(1 )(1 )...
kK p
p T p T p
:2 2
1
2 i
M M Mk
T
(13.12)
2.
.
3. , , .
-
7/30/2019 13-14-15
9/14
4. , , , . ,
.5.
.
6.
.7.
, , .
.
8. - .
, (-20/, -40 /, - 40/
..). , ,
.
, 13.5, (.
13.6), .
(13.13)
:
(13.14)
.13.5 .
-
7/30/2019 13-14-15
10/14
.13.6 .
, ,
, ,
1 ( ) , .
, -
. ,
.
:
(13.15)
(13.16)
, (13.15),
.
(13.17)
1k2=1,
:
(13.18)
,
ak
kT
=1
k.
-
7/30/2019 13-14-15
11/14
2
k
Tp,
. L0 L
13.7.
(13.16)
() = 1, 1=2
1
k :
=1 2
2 1
T T
T T
.13.8
. 13.7
,
, , ,,
.
.
(. 13.8, 01 2 1
k k
T T T
).
-
7/30/2019 13-14-15
12/14
.13.8
,
13.1. ,
. :
1. .
,
(. .13.9)
13.1
-
7/30/2019 13-14-15
13/14
.13.9
2. L0, .
3. , ,
. L0
.
2
1 2
0
( )1
K
a p a pK p
T p
-60 /,
-60/ .
, 4.4
1 2 1 1
kT T T T T T
.
, .
:
. , .. .
:
-
7/30/2019 13-14-15
14/14
.
.
, .
