pans-slides

EtherCAT 从站设备代码例程，做Ethercat 的可以参考一下，从站实现了FOE 和COE 功能

notes on optical fibre communication

说明：  HTML完全手册,适合新手进阶!是学习HTML必备的书籍(HTML complete handbook for novice advanced! Is necessary to learn HTML books)

PPt制作要领，ppt制作模板，学术方面制作用处较多，特备是毕设答辩(PPt production essentials, ppt making templates, make academic use more special is the complete set of reply)

103规约测试教程，希望大家喜欢哦。。。(The 103 statute of the test.)

QT document,it would be help for the new learner of qt.

bees posters.The Bees Algorithm

Solution SILBERSCHATZ

这本书延伸科学畅销书“全球定位系统 - 理论与实践”，以涵盖全球导航卫星系统（GNSS），包括俄罗斯GLONASS，欧洲伽利略系统，以及其他系统。书是指在一般意义到GNSS来描述各种现有参考系统的坐标和时间，卫星轨道，卫星信号，可观察，数学模型的定位，数据处理，和数据转换。本书是一本大学级入门教材，目的是作为学生的参考以及为专业人士和科学家在大地测量领域，测量工程，导航和相关学科。(This book extends the scientific bestseller GPS- Theory and Practice to cover Global Navigation Satellite Systems (GNSS) and includes the Russian GLONASS, the European system Galileo, and additional systems. The book refers to GNSS in the generic sense to describe the various existing reference systems for coordinates and time, the satellite orbits, the satellite signals, observables, mathematical models for positioning, data processing, and data transformation. This book is a university-level introductory textbook and is intended to serve as a reference for students as well as for professionals and scientists in the fields of geodesy, surveying engineering, navigation, and related disciplines.)

C++全套学习课件-PPT格式,适合于C++初学者学习使用(C++ a full learning courseware-PPT format, suitable for beginners learning to use C++)