(方程式略)扩展法
The equation is abbreviated) expansion method
波前扩展法
wavefront spreading method
Wavefront expanding method
测频扩展法
frequency range expanding method
多虚拟裂纹扩展法
multiple virtual crack extension method
傅里叶幅值灵敏度检验扩展法
extended Fourier amplitude sensitivity test EFAST
扩展ECA法
extended event-condition-action method
扩展F-展开法
extended F-expansion method
the F-expansion method
扩展Prelle-Singer法
extended Prelle-Singer method
平面波扩展法
plane-wave expansion method
相窗扩展法
phase-window expand method
虚裂纹扩展法
virtual crack extension method
虚拟裂纹扩展法
virtual crack closure technique
逐步扩展法
successively expanding method
状态向量扩展法
state-vector-expand filter