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文章对辽宁省旱涝成因以及前期海温外强迫特征进行了剖析。研究表明辽宁夏季降水存在显著的季节内特征,初夏主要受东北冷涡的影响,两者之间存在显著负相关关系。初夏东北冷涡强度指数与两个海温关键区的相关系数,分别为0.38和0.45,均超过信度为0.01的检验。
基于辽宁夏季降水异常环流特征及前期环流特征分析
【摘 要】
：
文章对辽宁省旱涝成因以及前期海温外强迫特征进行了剖析。研究表明辽宁夏季降水存在显著的季节内特征,初夏主要受东北冷涡的影响,两者之间存在显著负相关关系。初夏东北冷涡强度指数与两个海温关键区的相关系数,分别为0.38和0.45,均超过信度为0.01的检验。
【机 构】
：
营口奕东水利勘测设计有限公司
【出 处】
：
黑龙江水利科技
【发表日期】
：
2021年10期
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