The research could lead to panels that can charge a cell phone from a conversation or provide a boost of energy to the nation's electrical grid generated by the noise during rush hour traffic.
Using regular grid for discretization results in diffraction noise for dip interface, and infilling grid may increase the computing efforts.
采用规则网格进行离散，对于倾斜界面无法避免绕射噪声，若加密网格又过度增加工作量。
3
The key of corrosion detecting technique of ground grid was to solve the problem of in field current distribution, detecting methods and the noise interfering.