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地理学报 1991
THE CHARACTERISTICS OF THE QUASI-TWO WEEKS OSCI-LLATION OF ISOBARIC SURFACE''S GEOPOTENTIAL HE-IGHT OVER CHINA AND ITS RELATIONSHIPS WITH THE SUMMER MONSOON STRENGTH AND THE RA-I NFALL OVER THE NORTHERN PART OF CHI-NA FROM JULY TO AUGUST
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Abstract:
本文用功率谱分析和频带滤波等方法对1981年7、8月我国46个高空观测站的08h 850hPa到200hPa等压面的位势高度进行了分析,指出了等压面位势高度准两周振荡强度、垂直结构和移动特点,以及它与夏季风强度和北方地区降水的关系。