Page 38 - 《常德人大》2019年第四期
P. 38
"!"#$#
!"#$%&'()*+
! ! ! "#$ % &
!"#$ ! %& "#$%&'() ?:±RS0?-?R3?!"í ]^?Rí?_`? &) aCF:R
*+,-./01234567 e#t?$8ú?%?&'$(? S0?-?R3#to?b?z
$89:;<*=>?*@3AB U:)*+RS0?-?Rh,? ?cd?
CDE FG>?3HI:%"$' ! !! U-.:$/0÷?Uyz:??
-./0%$'()
":JKLMNOPQ+RSJT ?U×-?R? 12?1R?1"w:
*1,
9:MN3UVWXYPZ<[\ 345?637?189e:;
+B3]^_`E a"bc#de ?ò? 6789:;0Vóe7af
fgE hi (' !3Ijkl#]6 !+,%&450 YQ0?- úg5h?i1i9w? ??6Hò
ORSJT9mOT3nopq ?R′μ<???:=Q;RS> jkAlmn:o0?×RS??
rs5t5Tuvw3Sxyz{: |3?t??è: @AèéBT? 3?U1?:pW?èéW?W?
|}G~U03??:??G? èéC?DEv?CF)*?G9 Wq:?rstrc??uY?3
???3&?:??nz???0 ?:×HI?@RS0?-?R3 v?qw\x\ê? yh?1"1
???~V?:0??????? 1Xo??SJ1??913x?K 1w? @Az0??{RSr?5t
?B??????????z?? BLW?"íMNOP<?:QR 5TuvwVó??"í:èé|
S??x??¢£¤ ?t<?"íSW?@RS0? Er}??5t5Tuvwr~C
T?-?R? U6?V:0?-? F??:o0?8ú?r/&+
!"#$%$'()
R3<?WX~;(TèéCF 8O?Y$ì? 7h?????w?
*+,
>a: )±<?CF?YZ[\? yt??OPòj???m:?M
+,-,./0nzZ¥|§
¨0?\?a:??RS0?-?
Rˉ°: ±RS0?323′μ?
ˉ°?·~?1Xo???W?1
?o????àá????????
Kè?é?ê?ìí?w?D?,
òó?? ?/:×??ùú?üwY
ˉT?:YQrà?háa?3?
??2?: ????èé@ê??
?ì1?í9??3RS0?E
+,1(230±?Ue0?
-?Rú×ú?\?òló:??
?÷?òT?9ùú? ??Rù
ú?-?R?üùú?7ytw3? !"#$%$'()*
!"#$ ! % !"#$ &'