很有用的一些技巧

fortran编写简单的形成地震同相轴,大家需要的可以用下载 用的是雷克子波-form seismic events with fortran

利用中心差分法计算无阻尼结构动力响应，并作图-Using central difference method to calculate the structural dynamic response

acm 做题和编程时常用的一些算法，自己总结的，主要有大数的运算，qsort函数，排序，等等。-acm title and programming to do when a number of commonly used algorithms, their summary, the main has large numbers of computing, qsort function, sort, and so on.

MAPINFO+VB的地图编程, 运行前需先安装mapx-MapInfo maps VB programming, operation required before installing MapX

第一种边界条件的三次样条函数插值与微商-first boundary conditions cubic spline interpolation function and the derivative

本界面制作，图形处理 采用DELPHI 编写的的智力型的游戏-the interfaces, graphics used in the preparation of Delphi intellectual type of game

读取Segy格式地震数据的类SegyReader, 在segy.h文件中有segy卷头/道头的每一个字段的中文详细说明,方便大家查询使用. 另外, 使用QT3.x制作的GUI界面程序, 可以选择一个segy文件, 使用SegyReader类读取并显示相关信息在界面上.-Read format Segy type of seismic data SegyReader, in segy.h document volumes segy head/Road, the first field of each detailed description of the Chinese to facilitate the use of inquiries. In addition, the use of the GUI interface QT3.x production procedures, segy can choose a file, use the category SegyReader read and display relevant information in the interface.

是一本电力系统规划的书，市面上很难买到的。-Is a power system planning books available on the market it is very difficult.

步进电机驱动程序，以及调速程序，带注释的，简单易懂-bujingdianji

一个画图的小程序，不完善，请大家给与完善后上传，-A drawing of a small program, imperfect, please give refined upload, thank you