decomposition and reconstruction

• 分解与重构

decomposition and reconstruction的用法和样例：

例句

1. This Paper analyses the wavelet theory and FWT algorithm.The implementation of the wavelet decomposition and reconstruction is mainly explored.
   文中对小波理论和快速小波变换算法进行了分析，着重阐述了信号的小波分解与重构过程的实现。