图18　个旧台石英摆倾斜EW分量日均值(a)、日均值一阶差分值(b)与个旧

      (R≥30mm)日降水量(c)对比曲线

Fig.18  Cmparisonal curves between daily mean value of ground

        tilt component(EW)

       (a)   and single-order differential variable (b) recorded

        by quartz pendulum tiltmeter,and daily rainfall (c) in

        gejiu