The error and no error was introduced,analysing the two different roles about coaches in the trainning process.

Wave equation numerical modeling by finite difference method with varying grid spacing.;

Numerical simulation of elastic wave propagation in azimuthally anisotropic media using multi-level finite difference method;

Time-domain 3-D finite difference modeling of the transient electromagnetic field in underground mine.;

Globally optimized Fourier finite-difference migration in offset domain.;

A finite-difference time-domain solution for transient electromagnetic fields;

VTS Finite-difference Solution of A Fick s Sublimation Problem of Liquid Product during Vacuum Freeze-drying;

In this paper, numerical simulation for temperature field of femtosecond-picosecond pulse laser ablation on metal surface is performed by finite-difference method (FDM).

In the paper,by utilizing the geoelectric field theory of inclined line source and finite-difference method,a 3-D discrete equation has been set up according to anomalous potential satisfied by current exploration,and quickly solved with ICCG method.

We use finite-difference method to calculate the ground accelerations caused by two possible seismogenic faults(NE-trend Qinghe .

The application of MATLAB to finite difference method;

Numerical method for retaining structures based on coupled finite difference method and discrete element method

The minimal melt temperature and injection pressure can be predicted very quickly by solving the model using finite difference method when injection time, injection temperature, and mold temperature were assigned.

Influence of the effective temperature difference on the evaporation facility production capacity and its improving method;

Based on practice of the company, this paper analyzes the major factors affecting salt output and approaches the way to enhance vacuum in the last effect and increase effective temperature difference of heat transfer in an attempt to save energy and increase output .