三月期间，美国至少7775个气象站测得的日最高气温打破记录，还有7517个气象站测出的夜间气温破了纪录。

In March, at least 7,775 weather stations across the nation broke daily high temperature records and another 7,517 broke records for night-time heat.

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在未来二氧化碳加倍环境条件下，日最高气温、最低气温及日雨量的变化是评估气候变化对各类极端事件影响工作的基础。

The changes of daily maximum, minimum temperature and daily precipitation are the basis of evaluating the climate change impacts on various extreme events in a CO2 doubling environment.

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分析了1951 ~ 2000年长江流域(上、中、下游)的平均气温、平均日最低气温、平均日最高气温随时间的变化趋势特征。

This paper analysed characteristics in the variation of mean temperature, the minimum temperature as well as the maximum temperature in the Yangtze River Valley over the period between 1951 and 2000.

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