GIS服务动态选择选择机制
dynamic GIS service finding mechanism
超声波小波分析
ultrasonic wavelet analysis
如何选择小型风机
How to choose small wind generator
谐波小波包变换
harmonic wavelet packet transform
harmonic wavelet packet transform HWPT
谐波小波包分解
Harmonic wavelet packet transformation
谐波小波变换
harmonic wavelet transform
harmonic wavelet transformation
harmonic wavelet
谐波小波滤波
harmonic wavelet filter
harmonic wavelet filtering
自适应谐波小波
adaptive harmonic wavelet