利用六枝特区1988 - 2008年的日平均气温、降水资料以及同期的小麦产量数据，分析了倒春寒天气特征及其与小麦产量的关系。
The data of daily mean temperature, precipitation and wheat yield in Liuzhi special zone from 1988 to 2008 were used to analyze the relationship between lower temperature in spring and wheat yield.
在大型消费国中，中国一枝独秀，今年第一季的钢材需求较上年同期增长了7%。
Among large consuming countries, China alone showed steel demand growth in the first quarter, increasing by 7 percent year-on-year.
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