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一、引言黑潮是太平洋西岸的一支强暖流,它对西太平洋付高和我国东部地区的降水有明显影响。众所周知,夏季风的强弱与我国夏季旱涝的关系极为密切,所以夏季风变异的研究,是一个很重要的课题。但是,对我国东部地区夏季风的变化规律及黑潮对其影响过程的研究,目前做得很少。为此,我们应用一维谱与交叉谱的方法,对这些问题作了较详细地分析讨论,所得结果对于实际应用与理论研究都有很好的参考价值。
I. INTRODUCTION The Kuroshio is a strong current in the West Bank of the Pacific that has a significant impact on the pay in the western Pacific and the precipitation in the eastern part of China. As is known to all, the relationship between the strength of the summer monsoon and summer droughts and floods in China is extremely close. Therefore, the study on the variation of the summer monsoon is an important issue. However, studies on the changing laws of the summer monsoon in the eastern part of China and the process of the influence of the Kuroshio have done very little at present. For this reason, we apply the methods of one-dimensional spectrum and cross-spectrum to analyze and discuss these problems in detail. The obtained results have good reference value for practical application and theoretical research.