Page 105 - 《水资源与水工程学报》2022年第4期
P. 105

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            ! 4#        õö÷, >: WXøqùúQR[û—üýgþýgË&Ìpÿ~o!"./                                             1 1
                                  j 3 2000-2018 ‚¨7Ò¡°V„°‚&Y7ˆ)auvzª_`
                         »°¼e                    »°¼e                     »°¼e                    »°¼e
               s¶                      s¶                      s¶                       s¶
                          µH /%                  µH /%                     µH /%                  µH /%
               œü          -1.60       „0         -2.17        fÈ          -4.03        ƒg         -4.00
               ,_          -2.45       t!         -4.56        _E          -3.66        «0         -6.50
               ÞÒ          -2.76       R0         -2.41        0§          -7.31        ¹h         -4.93
               L0          -2.99       g0         -2.58        z0          -3.73        1²         -5.94
               `0          -2.16       Ä2         -3.25        ŸÍ          -2.86        20         -4.95
               ,K          -3.81       ÖÈ         -4.94        že          -4.43
               ³s          -4.76       e0         -3.54       ‹3§          -4.50










































                                        G 3 2000-2018 ‚¨7Ò¡°V‚&Y7í¶Hi
                                           j 4 ¨7Ò¡°V¡°&YM“`ÛÜef
                                                                     4
              c1     rrv /km     5rv /km    (lºr /km     (l‡Ò /10 km  2    (l67 /(°)          RUV”
              2000     197.96       107.42       980.54         6.68            93.75      (120.08°E,31.33°N)
              2002     188.31       107.30       946.20         6.35            96.19      (120.17°E,31.29°N)
              2004     188.83       109.51       953.86         6.50            95.44      (120.21°E,31.25°N)
              2006     185.43       109.60       942.23         6.38           101.14      (120.26°E,31.24°N)
              2008     183.70       103.56       920.08         5.98            98.95      (120.29°E,31.24°N)
              2010     181.47       105.28       916.79         6.00           101.18      (120.34°E,31.25°N)
              2012     181.94       106.47       921.63         6.09           103.22      (120.31°E,31.27°N)
              2014     184.78       106.19       930.84         6.16           104.17      (120.33°E,31.23°N)
              2016     187.58       109.38       949.16         6.45           105.34      (120.30°E,31.23°N)
              2018     188.54       112.86       961.85         6.68           106.34      (120.25°E,31.20°N)
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