courseware.eduwest.comcourseware.eduwest.com/courseware/0783/content/0006/lianjie/1.pdf · í ¤p¬...
TRANSCRIPT
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3
41S cos K
KKR
2H
2C
2B
2A 3IIII
HCBA 3.1 IIII
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R I UA a L
Z I US a 0
ZS
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I aU0
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I I I IeH MQ M MH( )
I K IeH m M
Km Km
I IfD( )3
I ( )3
II
Kmin
eHeH
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I K I I IZD Z MQ M MH( )
I K IZD Zm M.
II
Kmin
ZDZS
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K M
O
M
O
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I K IeH e Q
IeHIQKe
KeKeKe
I IZeH MH HI( . ~ . )15 2 5
IZeHIMHIH
I K IDT Z Q
I IZDT MQ GI13.
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I I0 H H2 1( cos )
cos H
Q QC ( . ~ . )13 15 0
QC
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Q PC m tg tg( )1 2
tg 1
tg 2
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R t
C U1
275
ln C
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R UIAL
a
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R UIAL
d
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Rr L14
1
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50200
88250
126300
300400
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3001200
3001200
3001200
3001200
3001200
3001200
3001200
300600
300600
300600
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