全 文 ：!#$%& !#$% &’(%)*+(,* -.%$/)$- /012!3445
’()*+,-./01!23456/78
9:;<=9:! >+?@ABCD;EFG:
HIJKLM*G:!NOPQRSTUGBNV
W;XYZ<=*[\! ]P2G:*^_/‘#
ab/‘;G:*KcKdefghijkl*
mnop efqr!stuHIPvwxyz{
|}L~!HI.€‚*Jƒ„… $678%&C†t
u;stu„…HIG:*ef‡’ˆ‰# Š‹
Œ#Ž##6‘#’“1”•3V–4— 957:;!˜
™š›’!#$% %&’()*+#+%(#œž’,-$.$% )-+#/*(
G:45stuHIŸ ¡¢! UefQš›#œ
ž2op!ef3£¤.¥)G:¦§¨©tu
;stuHIG:*EF„…!ª«¬6/¦§*
­®¯°±²;³´u²& µl3­®*R¶‘
·!¸¹«º¬V.»¼½5!¾†¿ÀÁÂ*G
:.€‚*stuHI„…
! !#$%
!! &’(
œž;š›G:ÔÄÅÆÇÈ&ÉÊË
KÌÍÎ!ÏÐÑÒ*ÓÔ «ºÕGB*ÈGÖ!
†×ÇجGÙÚ³´ÛË!ÜÝÞßàáÚâã
äâåGÙ!æGÙÄçèé#G:ê¬àëìí
îï†
!# )*+,-./
†§ðëïñG:ò.’¯°óôõö2
<=#64=#6<=#34=*÷ø³´aÝ!ùú±²ûü
8 ý!þ 63 úÿ!!’ 3<>45H#³´!ò.à
8?#@?#63?#35? ’$&%&’()G:§*+
,!ùÿ-() 8 ú./!ª«¬0­G:¦§*
¯°±² çà’­1*³´aÝò.G:!õö
2á’ 6<>#34>#3<>#84>34³´ $64%!µl0
­G:¦§*u²
!$ 0123$4
õö5Q 5 .„…HI)!6uHI)ëG
:áÚ789ÿ:1’;uâãäEF 64A 4>
HI)ëG:íî!”¬{õ2Ú789ÿ:1’ù
.G:=>1HI 64A #B34>
HI)ëG:íî?Ú789ÿ:12ÚB34>*=
>1HI 64A$@A’B6:@>(HI)ëG:íî2
Ú789ÿ:1’ù.G:< 5 :(!’ 4>=>1
BC 8?!çàDE*FG@A1!HIHI’JE=
¶…(!64A à”¬! õöC† 5 .„…R¶)8C7
54>*uKJER¶’573G>K1NyOPÒ $<%&;u’33>(QER¶
’84DEFQÝ(&378>tuR¶’84DEF QÝ(&ÄR
R¶’@7CDEF( ëST34EF*G:!U.V
÷ø³´aÝ!’ 34>*³´>45§*mn!35?
à’%&WXY¦§Z!45[Á
56789
#! :;<=>?@)*ABCDE
œž;š›G:’ 5 .ST¯°±²*³
´aÝ!U.³´à 35? *\]¦§¨ q 6!^¥
qrœž#š›G:’¯°±²2 <=734=*³
´aÝ]v¦§!˜¯°±² 64=h¤.G:*¦
!#$%&’()*+,-./0123456
!#!$%!&’!()*
’ÅÆÇÈ&#&_Ê‘a!bc ÅÆÇ H83448(
FG!!#$%&’()*+,-./0123456’76!89:;<=>?@’;CD*+,-E0FG HIJK#$%&’()0*+LM-N7CO 34>$PQRSLM345
CO 64=!TU7%B6:@>&VWXS,-E1Y!TZ7VW[()*+\]^_‘aABbI1
c!$%&*+d\e7fABbI1c’
HIJ!()!$%&!*+!TU7VW!AB
KLMN!3445B4HB34
OPQR!dbe’6:@67(!f!bcÅÆÇ6!¾ng I
STUV!458:BH665’3445(4@B44@!
DOI:10.14088/j.cnki.issn0439-8114.2004.06.024
!#$%& !#$% &’(%)*+(,* -.%$/)$- /012!3445
’()*+,-
!! !#$%&’()*+,
./0#12345678956:!3;<
=>?@ABCD! EFG 647849HIJKL<
=MNL 6:9#3;9#3:9#8;9 5O?@PQ3;
<=RS*T$* 3%!12#./03;)L 3;9U
<=,V!3;9LWX?@YZ-<=([* 3 ]^*T!_‘ab<=cde./0f
123;<=(U!gL 6n!G 349#>:!# -./$%&’()*+,
MNLs?rtuY3;7vw!xCyz{
49#?349f?6>@9 8 O?@pqv|}~uY3
;€YAB!]^‚* 8 ƒ]^„…!5 O?
@~uY./0f12†O3;‡ˆG‰E?@r
Y<4(Š‹‰! ŒG 5O?@vŽ<=(YA
B+Y‘’E“Y Ž”<=(,-Y•
\?$?6>@9%~u–Y3;!Ž— 49r~u–Y
3;!s?r~uY3;Ž<=(,\ G?349r
~uY3;Ž<=(\˜ 49r~uY3;! K™
š˜›œJ]v›žŸY ¡¢£Y
!$ 0123%45/67*89:;<=&’
(>*+,
RSL¤¥$?6>@9%”~u @4A –Y3;_
‘ 5 O¦§¨c!ˆ–©ªªOG 6kYlmnW!G 349#>:e<=(!]^‚* 5 * 5«¬!123;L­„
®¯°f?®±¦§Y<=(C-!²./0³L
s?r¦§Y<=(,-!Ž—­„®¯°¦§
f?®±¦§
! ?@
´•\?~u–!¦§¨cµ3;<=(¶·
‹¸!123;¹º˜­„®¯°¦§!²./0
3;¹º˜s?r»¼¦§! ½TŠ‰¾Y¿À!
Ž3;G¦§ÁÂUg_ʉY¦§¨c
ÄÁvÅOŠ‰|}¨cYxC!ÆT•\?
~uY3;™~ÇC-Y€!ÈÉ!G¦Ê3
ˊÌ#ÍοÀÏÐÑÒ#ÓÔÕO¼@#~uO
Ö×Ø#ÙÚ3;ÛÜÝyzbÞU!_‘•\?
~u3;ߍEpàáâãYäå
ABCD!
&6’ B,(+!C DEFG0HI .EJ0KELGLEMNOF0H 0P FH MFOE0 QE0RH GS00O OFKG
0P OR0 FHOLEGKLTFPFT UEVHNG E00OGW0TXGYZ[1UWNHO -TFLHTL!6>>:!
64:(38:73531
&3’ æçè!éêë!ìíî1ïð6c•\?~uñ^òóôõ
Y,[1ö÷1!øùú!ûüý1”þ%&ÿ!#$%&’(&
!(#)*&+,- Y)[1./(./#$D&012 !6>>:1
54@754>1
&8’ æçè!ìíî!éêë!Ý13456•\?~uñ^òóô
õYZ[1)*&7!6>>\!3:$6%(>87>:1
&5’ 89P!8:þ!;<=1>?3;Y\?f•\?~uYZ[ 1)
*&7!3444!3]$3%(68>76541
&:’ @AB!CDE!FGH 1IJK3;~upqYxCyzYZ[1
LMN$%ÿ!6>>]!35$3%(:7\1
&@’ OPQ!8RS!TUV19W3;•\?ÚË~u–XYZe
[YyzYZ[ 1ÞÀ&7!6>>@!33$5%(54]75681
&]’ \ ]!^Ú_1•\?$?6>@9%~uÏЮ‘abc3;Y
yzYZ[ 1ÞÀ&7!6>>@!33$6%(]37]]1
&\’ 8d&!efg!hij!Ý1ak#lmk3n•\?~uv3
;u€YABYZ[ 1¿À&Ä7!6>>8!64$3%(:\7:>1
&>’ æop!qrs!tuv!Ý 1wx3;•\?~uYyzYZ[ 1
)*&7!6>>8!34$6%(@@7]41
&64’ y9è13;€deY¨cYZ[ 1z¨)*!6>\]$5%(:41
E 6 FGH$%&’()I<#*+,
{|}~
./0
12
jk@ ^ <
:
\6I5
83I64
\:I@
5]I3
6:
@:I>
6]I8
34
84I68IE 3 J/$%&’()I<$*+,
{|}~
./0
12
?@ ^ 9
6:
]6I>
84I5
34
\@I85I8
3:
:>I6]I3
84
34I4
6@I6
e?
3>I8
5I4
E 8 -./$%&’()I%<$*+,
{|}~
./0
12
?6>@
@>I>
3]I@
4
@4I8
6]I6
?34
:5I5
@I>
?@ ^ 9
<=( ^ <
8:I@
:>I8
:5I>
@>I>
\I8
3]I@
35I:
66I:
E 5 K5/67*0123%&’()I*+,
{|}~
./0
12
¦§¨c
\?¦§$3789%
­„®¯°
?®±$8]7549%
s?¦§$3373:9%
\?¦§$3789%
­„®¯°
?®±$8]7549%
s?¦§$3373:9%
!!# :\$
!!
!#$%& !#$% &’(%)*+(,* -.%$/)$- /012!3445
!#$%&’ () *(++&) ,&-.%)/%() -/& /)0 1-2(*-&’&-3/%() .&4(0
%) !#$#% &’()*+ /)0 ,+(#% %-./&+0’(’%
567 8%)9.%)!7:; <%/)9=%)!>;7 6%9=%)!?67 @%/(92/)A
6789:;<7=; 0> !0:;?@AB;A:7!-C?C7D? =?E7:F?;G!H?9=IJ?9=I!-C?C7D? KL344L!)C?=9#
6B’-C1$+C7 80BB7= 0> !#$#% &’()*+ 9=M ,+(#% %-./&+0’(’% N7:7 F;AM?7M 0= ;C7 08;?<9B FA@:0F7 @0=@7=;:9;?0=!;7<87:9;A:7
0> 80BB7= I7:7@;F 0= 80BB7= I7:>7:7=; F;0:9I7 <7;C0MF 9=M M?>>7:7=; ;C9N7M ;7<87:9O
;A:7FP +C7 :7FAB; ?=M?@9;7M ;C9; ;C7 08;?<9B 80BB7= I7:
<7M?A< ?F R4S1 +C7 :9;7 0> 80BB7= I7: ,+(#% %-./&+0’(’% ;C9N7M 7>>7@;
;C:0AIC ;98 N9;7: ?F ;C7 T7F; ?= @:G08:7F7:E9;?0=!9=M ;C9; 0> 1#2#% &’()0+ 80BB7= ?F T7F; ?= :00< ;7<87:9;A:71
D&2 E(-0$3#2#% &’()*+%,+(#% %-4/&+0’(’%%80BB7=%@:G08:7F7:E9;?0=%;C9N7M
UV6’()*+,-& ./0*-1234567
89:;<=>?@AB UV6 ’(!UV6 ’(C
312DEFG&
!# ! $%&#$%&
.&+ ’(HIJKL 3& ML 3 NO!PQ L’
5’WRST ),+ ’(U+V=WXYZPQ![P
Q X’3’Y 4 .Z \D]+V^_%‘R ),+ ’(H
IabST*+!cPQ W’Y R ),+ B’(*+,
-!+V-W )Z!d*=123eC‘ ),+ fgh
ijk&
# ’(
lmL*! nk K41K?sS!;*
+<=STt@ASTu‘RB -V6’UV6’.&+
’(!Xv/*+wWxy5678op38qB
PQ&z{!312|=!@AR -V6}~’([
*+€,!‚N;fgƒ3R„!d*…†‡ˆ
‰ŠB9:‹†ŒW<=>?@AB5I;Ž!
56784p38q<=‘5I’;“”
•†–—B˜zv™&
5678;+V<=š›œIžsSBŸ
 ¡’@A¢£})L*& ¤lmJC>?Ÿ ¡’Ÿ 
¥uSTt@A‘¦£’¢£§¨ƒ©—!c^_
a+V+3\414W,!ª«4p38qo5678B1
2o4STt@A¢‘¬B­®D¯†°!†±W
§–²B³´&
)*+,!
)X* µ¶·13=}‘¸¹B5Ijk)]*1%&º»!X^^L
+L,$3_5‘3__1
)3* ¼½¾!¿ÀÁ!TÂÃ!}1ÄÅ56785|IjkC
žÆ¸TÇȜBÉÊ )]* 1‘gQ&ºË !X^^_1LL+W,$
LK4‘LK51
)L* ÌÍÍ!Î Ï15678CžsSœIÐ@AѬ|I
BÒÓ)]*1ÔÕÖ&&×+ØÙ%&Ú ,!3444!3_+3,$X_4‘
X_31
)5* ÛÍÜ!ÝÞß!àá‘1p38qu5678B9:Câãä
AåægQgIç(BÒÓ)]*1èéêëÖ&&×!X^^_!33
+5,$5W^‘5Y31
)W* )ì*íîïðÖñòóôõö÷1íîïðÖñò)a*1øù$
úû÷üýþÿ!X^^_1L^K1
)Y* ’%,//VUV*%+%-!(1-A87:0b?M7 M?F8B9=;F )]*1UB9=; UCG@?0B!X^^_1W^$L4^‘LX51
)_* à!!#$%!&’(!}1Ö)sS*I‘+I~B,-
)]*1‘gQ&×!X^KL+X^,$__‘K51
)K* ./01 H!1234!5671‘gQI&89:)a*1;ù$
%&<Úü!X^KX134L‘34Y1
)^* =>1#$?@89:)a*1;ù$#$<Úü!X^K31L_4‘L_31
)X4* A½B!CDÍ!EFG1HIJK|LRIMÆN|I‘
~’(BOI)]*1‘gQ&×!X^K5!X4+3,$XY^‘X_51
)XX* PQR!S T!LÃU1VWX\Y8++c,,:Z©Ñ¬|
I[\B³´)]*1‘gQ&ºË!X^K^+Y,$WK‘Y41
FGG&1’ (G C’1(-B%1 C1%0 C)0 ’(0%#. ’&+&)%& () ’(.& C)%(=%0C%() G#)1%() (G
1#1#.B&- ’&&0+%),’ B2 ’&&*%), ’&&0’
?F H%9+C)!I; J%),9K%),!L67M N/)
+.0BB7I7 0> *?>7 -@?7=@7d e0FC9= =?E7:F?;Gd ’A9=IM0=I! /9=C9? fgKghR!.C?=9,
6O’-/1$-;778?=I F77MF ?= M?>>7:7=; @0=@7=;:9;?0=F 0> F0M?A< F7B7=?;7 9=M 9F@0:T?@ 9@?M +&-&,d ;C7 9@;?E?;?7F 0> FA87:0b?M7
M?F a6& N7:7 7b9A=@;?0= 0>
;C7 @A@A F7B7=?A>7@; N9F T7;;7: N?;C ;C7
@0=@7=;:9;?0= 0> KD&2 E(-0’$@A@AA=@;?0=
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!# YY$
!