例句與造句

1. One is FOAC-which claims to be : " " software for calculating acoustic field by finite difference time domain method ( FDTD ) " ".
2. Purely numerical methods such as the boundary element method ( method of moments ), finite difference time domain method ( FDTD ) and finite element methods are limited by computer performance to longer wavelengths or smaller features.
3. It's difficult to find finite difference time domain method in a sentence. 用finite difference time domain method造句挺難的