- 梅西肯哈特
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mexican hat中文什么意思
例句与用法
- " mexican hat dance " plays
"墨西哥帽子舞”响起 - Continuous wavelet transform ( cwt ) analysis at noaa / avhrr thermal data ( channels 4 when present ) was made by the approach of the isotropic 2d mexican hat wavelet
摘要利用二维连续小波变换（墨西哥帽小波） ，结合影像下的地物类型分布，对多时相的noaa / avhrr影像4波段数据进行信号场分析。 - Analysis using method of morlet and mexican hat wavelet transform shows that there were 2 to 5 years and quasi - 7 years oscillations in the summer rainfall over shandong
结果表明，山东夏季旱涝存在着明显的阶段性和群发性的特征。 1961 1978年雨涝发生频繁， 1979 1992年是干旱的群发阶段，雨涝较少。 - Based on the conventional statistic methods and mexican hat wavelet , the geographical distribution of sunshine duration and wind velocity and their annually , and inter - decadal changes in recent 40 years are analyzed using daily sunshine duration and wind velocity data of 6 stations in naqu from 1961 to 2000
摘要利用那曲地区6个气象站1961 - 2000年逐日日照时数和风速资料，采用常规统计方法和墨西哥帽小波变换分析那曲地区近40年日照时数和风速的地理分布以及年内、年际、年代际变化规律。