得出了年降水和季降水序列的周期变化规律。
The law of annual and seasonal precipitation period was given.
分析了全球陆地平均的年、季降水序列的周期和趋势特征。
We analyzed the time series of global land average annual and seasonal precipitation.
分析了全球陆地平均的年、季降水序列的周期和趋势特征。
We analyzed the time series of global land average annual and seasonal precipitation.
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