wavelet extraction meaning in English

子波提取

Harmonic wavelet extraction for weak vibration signal in frequency domain
微弱振动信号的谐波小波频域提取
Research on wavelet extraction via linear equation approach based on higher - order cumulant
基于高阶累积量的线性化子波提取方法研究
The procedures are high - solution processing , synthetic seismogram and horizon calibration , wavelet extraction , initial model establishment , simulated annealing inversion , and adjustment of multi - parameters restraints
包括高分辨率处理、合成记录及层位标定、子波提取、初始模型建立、模拟退火反演和多参数约束条件的调整等。