Powerbuilder的所有函数解释，详细，完整，希望大家踊跃下载哦!...

java 实现计算器功能 -java calculator functions to achieve java calculator functions to achieve

这是一个DEM和等高线图象，可以给大家练习用-This is a DEM and contour images, we can use practice

OFDM ―― OFDM(Orthogonal Frequency Division Multiplexing)即正交频分复用技术仿真。-OFDM- OFDM (Orthogonal Frequency Division Multiplexing) that is orthogonal frequency division multiplexing simulation.

编写一个程序，在屏幕上出现一个圆心沿正弦曲线轨迹移动的实心圆，要求每隔4分之一周期，圆的填充色和圆的周边颜色都发生变化（颜色自己选取），同时圆的半径在四分之一周期内由正弦曲线幅值的0.2倍至0.6倍的线性增长。-The preparation of a procedure on the screen there is a center of a circle along the sinusoid trajectory mobile solid round, one request every 4 cycles, a circle filled with color and circle around the color change (color select their own), while the radius of a circle in the quarter-cycle sinusoid amplitude by 0.2 times to 0.6 times the linear growth.

< 液压传动>> 现在学校比较通用的教材电子档,建议参考!

通常我们在撰写高效电子邮件中要注意的事项。-Usually we write a high-performance e-mail to note.

这是我总结的wav文件格式的说明，比较全了。传上去大家共享。-This is my summary of the wav file format to compare a whole. Chuan-up for all to share.

AVI作为一种常用文件格式，这是AVI文件格式的详细介绍-AVI as a common file format, which is the AVI file format detailed

《毕业论文宝典》这是一本写论文很好的书籍，有着详细的格式介绍。-"dissertation book" This is a very good paper written books, the detailed format is introduced.

直线中的三条直线法直线中的三条算法为三条直线中的三条算法