The Process Improvement Project based on CMMI is a strategic program for ISW to realize this goal.

基于CMMI的软件过程改进项目是IS W为实现此目标而启动的一个战略性项目。

Pressure data were analyzed by wavelet transform in wavelet domain. Frequency band energy spectrum and intensity index of ISW based on wavelet coefficient were obtained.

通过基于子波的分析方法，对压力数据进行了分析，获得了基于子波系数的频带能量谱和冲击波强度指数。