research 的 introduction 怎么写国外大学做调查研究,但开头怎么写?要写用什么方法去收集和调查吗
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research 的 introduction 怎么写国外大学做调查研究,但开头怎么写?要写用什么方法去收集和调查吗
research 的 introduction 怎么写
国外大学做调查研究,但开头怎么写?要写用什么方法去收集和调查吗
research 的 introduction 怎么写国外大学做调查研究,但开头怎么写?要写用什么方法去收集和调查吗
肯定啊,介绍研究时间、研究范围、研究方法和结果、最终结论.
By using the daily rainy days and rainfall data of 49 stations in 1971-2005 over theQinghai-Xizang Plateau, the trends of the annual and seasonal rainfall and rainy days areanalyzed. The result shows that the trend of the annual rainfall and rainy days increases remarkably in most parts of Tibet, but the trend decreases in most parts of Qinghai. The rainydays are decreasing and the rainfall is increasing in summer half year over the Qinghai-XizangPlateau, which indicates that the rainfall is centralizing more and more and the rainy intensityhas increased. In winter half year, the rainy days and rainfall increase. In summer half year,the spit (0.1-4.9 mm) rainy days decrease, but the rainfall increases. And the rainy days and
rainfall of spit and moderate rain (5.0-9.9 mm) increase, the rainy days and rainfall of heavyrain decrease. In winter half year, the rainy days and rainfall of light snow, moderate snowand heavy snow have an increasing trend, while the trend of storm is not obvious.
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