We made large Numbers of statistical calculation and study about typhoon rainstorm from 1949 to 2000. The results shows: the decade difference of typhoon rainstorm was very remarkable.
本文对1949 ~ 2000年发生在华北地区的台风暴雨进行统计研究，得出：台风暴雨的年代际差异十分突出。
We made large Numbers of statistical calculation and study about typhoon rainstorm from 1949 to 2000. The results shows: the decade difference of typhoon rainstorm was very remarkable.
本文对1949 ~ 2000年发生在华北地区的台风暴雨进行统计研究，得出：台风暴雨的年代际差异十分突出。
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