arcView下计算长度的工具，采用阿venue写成。

双直流电动机驱动集成电路，能控制直流电动机的正、反转及制动，驱动能力强，外围电路简单。-Dual DC motor driver integrated circuits, can be controlled by DC motor is, reverse and brake, driving ability, a simple peripheral circuits.

学习数据结构做的课程设计.有多个文件实现,这个项目也是比较多人选的,相信上传会有帮助的-study data structure so the curriculum design. Achieve a number of documents, the project is more of the candidates, Upload believe can be helpful

vb作的简单打字训练-vb for the simple typing training

利用VB编写软件显示文件图标，可以为你的软件添加漂亮的图标。-VB document preparation software, and display icons, you can add software beautiful icon.

利用Kaveh法估计ARMA过程功率谱，只需计算AR系数，简化过程。-Kaveh estimation using ARMA process of the power spectrum, simply calculating AR coefficients, to simplify the process.

Introduction to C programming. Quite useful for beginners.

用 VB.net实现的打字练习源程序代码-Realize using VB.net source code typing practice

素数生成工具 素数生成工具 -Prime number prime number generation tool generation tool Generation Tool prime number prime number generation tool

PXA300系列开发文档，很难找的，多谢光顾。-PXA300 series documents the development, it is difficult to find, I am grateful to patronize.

三维刚体极限平衡法计算包，功能包括施加锚索力、地震力，并可以考虑地下水作用-Three-dimensional rigid body limit equilibrium method to calculate package, features include the ability to impose anchor, earthquake forces, and can consider the role of groundwater