python基础教程第三版

说明：  The ink screen, as you can see,

boost技术及应用，学C++ 必备书籍，高清pdf.(boost technology and application)

说明：  Qt5.10 GUI完全参考手册，基础入门，本书适合希望使用Qt C++开发跨平台应用程序的读者阅读。(Qt5.10 GUI complete reference manual, basic introduction, this book is suitable for readers who want to use QT C + + to develop cross platform applications.)

说明：  道路车辆 控制器局域网（CAN） 第二部分 高速媒介访问单元(Road vehicles Controller area network (CAN) Part 2 High-speed medium access unit)

book 本书可作为高等学校各专业学生数学建模课程的教材和参加数学建模竞赛的辅导材料, 以及科技工作者的参考书.(bookThis book can be used as a teaching material for mathematical modeling courses in various majors of higher education, as well as a tutorial material for participating in Mathematical Modeling Contests, and a reference book for scientific and technical workers)

说明：  本书包含数据结构和算法的基本概念及数学和 C#的知 识，常用的数据结构以及在.NET 框架中相应的数据结构查找常用的各种方法及其应用以及在.NET 框架中相应的算法。(This book contains the basic concepts of data structure and algorithm, the knowledge of mathematics and C , the common data structure, the common methods and applications for finding the corresponding data structure in the Net framework, and the corresponding algorithm in the Net framework.)

C++语言程序设计基础，清华大学郑莉教授电子讲义。(C++ Language Programming Foundation, Electronic Lecture by Professor Zheng Li of Tsinghua University.)

programming principles and patterns

《精通MATLAB最优化计算》作者：龚纯(Proficient in MATLAB optimization calculation)

说明：  锁相的意义是相位同步的自动控制,能够完成两个电信号相位同步的自动控制闭环系统叫做锁相环,简称PLL. 3种软件锁相的方法：指针归零法，先调频后调相法，调频调相同时进行法。(The meaning of phase-locked is the automatic control of phase synchronization. The automatic control closed-loop system that can complete the phase synchronization of two electrical signals is called PLL The 3 method of software phase-locked: pointer to zeros, first phase modulation after frequency modulation, frequency modulation phase modulation at the same time.)