ppt_d5005c738e83ad6fddcdc6b285810a94

基于arm的gprs的无线上网的了论文,里面将了写常用的at指令-Based on the arm of the gprs wireless Internet access a paper, which will be commonly used at the written instruction

Description 给定一个有N个矩阵的矩阵链A1A2A3...An，矩Ai的维数为pi-1*pi。我们都知道，使用朴素的矩阵乘法去乘两个维数分别为x,y和y,z的矩阵，所需要的乘法次数为x*y*z。矩阵链乘法问题就是如何对矩阵乘积加括号，使得它们的乘法次数达到最少。 Input 输入的第一行为一个正整数N(1

GBT 26149 胎压监测标准,做TPMS的朋友，可以参考该标准(GBT 26149 tire pressure monitoring standard, to be a friend of TPMS, you can refer to this standard.)

机器视觉硬件设计－镜头（PATRAX）选型：采用Excel表格形式，进行光路设计，可以快速方便地选择相应的镜头。(Machine vision hardware design- lenses (PATRAX) Selection: Using Excel in tabular form, the optical design, you can quickly and easily select the appropriate lens.)

实现运动控制卡控制伺服电动机的I/O读写-To achieve motion control card servo motor control I/O read and write

G3-PLC Matlab仿真程序, 对研究G3电力线载波通信的科研人员有参考作用.(The G3-PLC Matlab simulation program has a reference function for researchers studying G3 power line carrier communication.)

改项目可实现温度的实时测量 包含原理图及代码(The project can measure online!)

说明：  实现在链家网相关信息的爬虫，python代码实现(Implementation of crawler Python code in chainhome)

水声射线反演，bellhop模型，水声信道matlab模型，还有说明书(Underwater acoustic ray inversion, bellhop model)

gsm coding for alarm system