PLC五层电梯设计

说明：  超声换能器阵元的延时，可根据具体阵元进行相对于的计算(Transducer element delay)

matlab中matpower工具箱case，标准的库里面没有33bus，这个是标准ieee 33bus配网matpower case(Matpower toolbox case in matlab, there is no 33 bus in the standard library, this is the standard IEEE 33 bus distribution network Matpower case)

Powerbuilder8.0实用程序设计100例之1-10-Powerbuilder8.0 Utility Design 100 Cases of 1-10

oSIP开发者手册 选择自 IOKE 的 Blog 关键字 oSIP开发者手册 -oSIP manual developers choose IOKE"s blog keyword oSIP Development Manual

说明：  isight调用proe和ansys进行优化的例子，很有参考价值(isight call Filed proe and optimized for example, of great reference value)

这是利用VB开发的图书馆管理系统，有前台管理，后台管理，图书检索，用户登录注册-This is a system of library management，it has front management、admin management、book searching、administration admission、administration registering...

利用HFSS设计的八木天线仿真模型，通过调整天线物理参数可以改变性能，对于初学天线的天线应该有一定用处。(Yagi antenna use HFSS simulation model designed by adjusting the physical parameters of the antenna can change the performance, the antenna beginner antenna should have some use.)

简要介绍一个梁的平面弯曲问题，ansys程序 -Plane bending of a beam problem, ansys procedures

关于flac3d基坑开挖的代码，包含多个土层(Code for excavation of FLAC3D foundation pit)

以PDU串的形式发送出去的，中文字符以Unicode码来表示，所以在发送中文短消息之前必须首先将中文字符转换为Unicode码-PDU string in the form of sending out the Chinese characters to Unicode code to express, so before sending Chinese text messages must first Chinese characters will be converted to Unicode code