在奥加拉拉钻的第一口井是在20世纪30年代早期的干旱年代。
The first wells were drilled into the Ogallala during the drought years of the early 1930s.
实例研究表明，在干旱年本模型比传统的模拟配水模型能增加较多的效益。
The results of case study show that the water allocation simulation model proposed in this study can increase benefit compared with traditional models.
人口统计学家约尔·柯特金指出，加州在干旱年份总是有火灾，这至少始于西班牙人统治时期。
Joel Kotkin, a demographer, points out that California has always had fires during dry years, at least since the time of the Spaniards.
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