Title: ??????(??????)U(3??)??????????L??????
1?????????????
2?????(1)
- ??????(??????)U(3??)??????????L??????
- ? ??????????1
- ??????V(3??)
- ?????
- ???????(L0)??????????(???????)
- VUL
3?????(2)
C??????????????
Z
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?Q
??????U
QV1 Q?V????
C?
L
? Q?????3???????????
Y
X
4??????(?)
Z
2 0 0 0 3 0 0 0 5
111
V
????
(0,0,5)
??????U
(0,3,0)
C?
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Y
X
(2,0,0)
5?????
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??????U
62??????????
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??1U1?L1
U1X U1Y U1Z U2X U2Y U2Z 1 1 1
L1 L2 1
Q
??2U2?L2
? ?3??0,0,0???????
???Q
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??????U
U1X U1Y U1Z U2X U2Y U2Z 1 1 1
0 0 1
U
? ?3??0,0,0???????
7???????
(h???????)
?P
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??????U
C?
h
L
?P???????U??????????
LhUP
? ?P?????????????h????
? hUP-L
8???????
??????V
???Q
QPcos?QPV QPsin?r
r
???????????
QP2(QPV)2r2
?P
? r QP2?(QPV)2
9????????
Q1
2?????????????V3????
V1X V1Y V1Z V2X V2Y V2Z 1 1 1
0 0 1
V2
V3
h
? ?3??0,0,0???????
V3??????V3???????
V1
V3?????????Q1??????
Q2
Q1V3L1 ?????
V3
???Q2??????
Q2V3L2 ?????
? hL1?L2 Q1V3? Q2V3
10???????
- ???????
- S(?????)2????????
??
h(??)
??????????????
SPi1Pi1? SPi2Pi1? SPi3Pi1
SPi1 SPi1Pi2? SPi2Pi2? SPi3Pi2
V SPi2 SPi1Pi3? SPi2Pi3? SPi3Pi3
SPi3
? i 1????
11???????
?????????2??????????Si????? ??Si??????????????????
??C??????????
Pi
Pi1
P2
P1
??C
??????????????
SUi1Ui1? SUi2Ui1? SUi3Ui1
SLiUi1 SUi1Ui2? SUi2Ui2? SUi3Ui2
C SLiUi2 SUi1Ui3? SUi2Ui3?
SUi3Ui3 SLiUi3
? i 1????(?????????????)
12?????????(????????????)
a11 a12 a13 a21 a22 a23 a31 a32 a33
X Y Z
C1 C2 C3
a11 a12 a13 C1 a21 a22 a23 C2 a31 a32 a33
C3
??11????1?1????????1?1???1??? ?1?1???0???????????
???
??22????-1????a21????2?1?
??0????3?????
??3??1?????2?2???1???
??43????-2????a32????2?1?
??0????1?????
??5??1?????3?3???1???
??61????-3????a13????1?3?
??0????2?????