Using central difference method to calculate the structural dynamic response

yuan dai ma

模仿 BASIC 函数的某些 C 语言函数-mimic the function of certain C language function

一个c语言的编译器的源代码，很有参考价值-a language compiler source code of great reference value

计算栅格的日照时数,对任意地方,只要有dem 图,就可以考虑遮蔽效果,算出日照时间 将rar改为txt,拷贝其中内容到cutomize的按钮下就可以-To calculate the sunshine hours for a raster file

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

Visual Basic中列表框控件的精彩例题-The list box control, Visual Basic, exciting Example

allegro中文训练教程，做pcb开发者必需要有的，欢迎大家下载-Chinese language training tutorial allegro, pcb development gets the need to do Yes, welcome to download

一个好看的界面，可以移植到pb的程序中使用-A nice interface, can be transplanted to the procedure used pb

A code writing by Verilog which can find medium value. With a C file to see the simulation results. A co-design example of C and Verilog.

一个RPG术语查询器，使用起来挺方便的，希望对大家有用。-an RPG terms for inquiries, quite convenient to use, it may be useful to hope.