...程度分为五级，D0级为“异常干燥”(abnormally dry)，D2级为“严重干旱”(severe drought)，D3级为“极端干旱”(extreme drought)，D4级为“异常干旱”(exceptional drought)。
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...模拟_stmopen 关键词】: 西北干旱区 极端干旱 区域气候模式RegCM3 [gap=1190]Keywords】: Northwest China,arid extreme event,Regional Climate Model(RegCM3) ...
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It was an extreme drought event that meet in one hundred years in warmer climate period,it persisted long time and disserved severely,and people’s life and wealth suffered bigness harm.
结果表明这是气候相对温暖期中100 a一遇的极端干旱事件。 它持续时间长、危害重,使群众生命财产遭受重大损失。
参考来源 - 1935～1937年川渝异常旱灾分析·2,447,543篇论文数据，部分数据来源于NoteExpress
她正在努力寻找一种方法，从适应极端干旱天气的珍稀野生植物中提取性状，并将其用于粮食作物。
She is hard at work finding a way to take traits from rare wild plants that adapt to extremely dry weather and use them in food crops.
她正在努力寻找一种方法，从那些适应极端干旱天气的稀有野生植物中获取特性，并将它们用于粮食作物。
She is hard at work finding a way to take traits from rare wild plants that adapt to extreme dry weather and use them in food crops.
极端干旱和极端洪涝并非都源于气候变暖。
Extreme droughts and extreme floods can't both be due to climate change.
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