墨西哥帽 meaning in English
sombrero
Examples
- 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。 - 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。