研究人员研究了1980年到2008年期间气候变化趋势和全球粮食产量之间的关系。
The researchers studied climate trends and global crop production from between nineteen eighty and two thousand eight.
对照果实SPS和ss活性波动幅度大，SPS活性随着果实成熟呈上升的趋势，ss活性上升不大，而套袋果实SPS和ss活性在发育期间变化比较缓和。
There was bigger wave range in activity of SPS and SS in control and the raising trend along with the fruit ripen, but the change wave in bagging fruit is not big during the whole growth period.
基于这些变化，本文对“十五”期间，我国煤炭消费需求趋势进行了分析和展望。
Based on these changes, this article is to analysis and prospect objectively the trend of coal consumption requirement in China during the 10th Five-Year Plan.
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