OrderManager

矩形波导的设计，使用有效折射率方法，进行设计。(Design of rectangular waveguide)

高质量c++编程指南：教你如何编写风格良好，可读性高的程序(High-quality c plus Programming Guide: teach you how to write programs with good style and high quality)

VMM for SystemVerilog中文版 Synopsys推崇SystemVerilog的设计和验证语言 这是一本很好的电子书(VMM for SystemVerilog Chinese version of Synopsys highly SystemVerilog design and verification language This is a very good e-book)

resin-reference resin server Setting

华为OJ训练平台的基础篇的所有题目答案，已总结为各种类型，写成子函数，可以直接调用(Huawei OJ Basics training platform for all the questions answers are summarized for all types, written subroutines can be called directly)

说明：  数学建模2019年算法(floyd)

说明：  本书不仅适合初级Web开发人员学习阅读，更是Python程序员用来学习高级Web开发技术的优秀参考书。(This book is not only suitable for junior web developers to learn to read, but also an excellent reference book for Python programmers to learn advanced web development technology.)

说明：  TDOA通过四站定位，确定三个辅站从而计算出主站坐标(This code discrabes the tdoa about math)

说明：  小甲鱼python教程的习题及答案，比较详细(Exercises and answers for the small turtle python tutorial, more detailed)

此书是由Tom M. Mitchell所写的机器学习的中文版。(The book is written by Tom M. Mitchell machine learning of the Chinese version.)