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说明：  导航类综述性文章，包括MEMS微型惯导综述，单兵自主导航技术等，以及视觉导航综述(Navigation review articles, including MEMS micro-inertial review, individual autonomous navigation technology, and visual navigation overview)

传奇世界的地图编辑器，属于游戏开发中的地图编辑工具(legendary world map editor, game development is the map editing tools)

说明：  Dobson模型作为一个函数，输入参数为：频率，温度，体积含水量，砂粒含量，粘粒含量，容重。 每个参数都只能是标量，不能是矩阵。 输入说明： 频率：单位是GHz 温度：单位是℃ 体积含水量：单位是cm3/cm3，范围是0~1 砂粒含量，粘粒含量：范围是0~100(Dobson model as a function, the input parameters are: frequency, temperature, volume water content, sand content, clay content, bulk density. Each parameter can only be scalar, not matrix.)

代码虽简短，游戏很有趣。文档易于下载运行程序。(Although brief, the code, the game is very interesting. Document easy to download and run the program.)

C# CS结构发消息聊天模块，服务端和客户端同时运行，可简单互通消息，实现类似点对点聊天的功能，测试前请输入IP和端口号，登录功能需要服务器配合。

有关奇异值分解和特征值分解的复杂度计算比较，包含多种方法(Comparison of complexity calculations for singular value decomposition and eigenvalue decomposition, including multiple methods)

C++Builde做的俄罗斯方块源程序-C Builde do Tetris source

说明：  由六个舵机组成的双足机器人，通过单片机实现产生多路PWM信号，对每个舵机的角度位置进行控制，模拟人的行走，达到在平面行走及做不同动作的目的。(Composed of six servo biped robot, through the MCU multi-channel PWM signal generated for each position to control the angle of the steering gear to simulate human walking, to walk in the plane and do different actions purposes.)

Kohonen 网络模拟大脑神经系统自组织特征映射的功能，它是一种竞争式学习网络，在学习中能无监督地进行自组织学习。-Kohonen network simulation system cerebral self-organizing feature mapping function, It is a competitive learning networks, the study can be carried out without supervision from the organizational learning.

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