four-parameter-sine-wave

Understanding GPS, This pdf describes the basics behind GPS technologies. Readers will find useful information which can help in understanding GPS

Calcules for integral, in pdf

科技创新不是一夜之间就能搞成的。他也是一个渐变的过程。(technology innovation is not into the overnight. He is also a gradual process.)

information very interesting

车牌识别系统中的字符分割与识别 硕士论文 很有帮助(License Plate Recognition System Character Segmentation and Recognition of Master' s thesis helpful)

国外大学的讲义，对学习这2种效应基础理解很有帮助，pdf文档中有matalb代码带你一步一步的学习，很值得推荐。(Multipath and Doppler Effects and Models,very useful document of understanding the basic principle with its matlab code .)

专门针对需要使用Python对abaqus进行二次开发的工程及研究人员快速掌握脚本编写方法。(Specifically requires the use of Python for abaqus engineering and research personnel to quickly grasp the secondary development of scripting methods.)

三维建模软件CosmoWorld的教程，功能比较强大。(Three-dimensional modeling software tutorial CosmoWorld, more powerful features.)

Visit the ProDiff microsite to download a fully functional copy of the software; ProDiff is a major redevelopment of PBDelta our leading Diff tool for PowerBuilder ... to suit you organizations standards such as the PBDR standards or the PFC.

一本有效用于学习运算放大器的书籍，通过多种实验图纸给出了详细的工作状况(A book for effective learning of operational amplifiers)