一维热传导方程紧致格式的有限差分程序，含计算结果-The compact format of the one-dimensional heat conduction equation finite difference program, including the calculation results

交错网格声波方程正演模拟，交错网格有限差分地震波场计算，二维的声波正演，利用空间10阶，时间2阶。-The CalCulation of the SeismiC Wave一 fieldwith Staggered-grid Finite difference Sheme

基于中科院分词工具进行封装，实现了一个， 你输入一句中文，以二维字符串数组的形式返回分好的名词、动词、形容词-CAS-based segmentation tool package to achieve one, you enter a word of Chinese, in the form of a two-dimensional array of strings returned good points nouns, verbs, adjectives, etc.

用fortran编写的二维弹性波有限差分波场模拟，时间二阶，空间十阶，pml吸收边界，附带模型，可直接运行，提供波场快照和弹炮记录-this is the 2D elastic wave field simulation with the pde method.Time two orders,space ten orders,pml boundary