三维图形的旋转 三维图形的旋转

北大出版社的下册,值得参考,是个好东东.-Beijing University Press

ANSYS的应用和步骤，对初学者应该有所帮助。-Application of ANSYS and steps should be helpful for beginners.

oracle 内部函数，方便学习，函数字典-oracle internal function to facilitate learning, function dictionary

EXPLAINS many algorithms that are interested in saving time and space

excel to html

编程规范 包括理论部分和实践部分，理论部分介绍软件开发公司的编程规范，实践部分将自己开发的程序使用编程规范规范化。 -Normative part of programming, including theory and practice of the theoretical part of programming software development company norms, the practice will use its own procedures for the development of standardized programming norms.

研究生学位论文写作与投稿的很详细的讲座！很好的资料啊！-Graduate Student Thesis Writing and Submission of a very detailed lecture! Ah very good information!

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.

CANopen 协议介绍流行欧洲的CAN-bus高层协议-CANopen protocol introduce popular in Europe high-level CAN-bus protocol

简易无线电遥控系统利用高频载频信号将调制信号经由发射端天线送出，在接收端经接收天线接收，再经过解调和解码恢复原信号用来控制发光二极管的亮灭。-Simple radio-controlled system uses high-frequency modulated carrier frequency signal to the antenna signal sent by the transmitter, the receiver antenna by the receiver, after demodulation and decoding to restore the original signal used to control the light to eliminate light-emitting diodes.