dis_PID

关于无线传感器网络的非常好的一本书！英文版的！(On wireless sensor networks a very good book! English!)

计算梁单元的形函数，单位质量矩阵等，及其有限元组装，模拟运动情况。(The shape function and unit mass matrix of the beam element are calculated, and its finite element assembly is carried out to simulate the motion.)

C# Aidy.XmlManager XML的操作类，用来调用XML，读写保存XML文件，十分方便，两个构造函数中，一个是XML文件路径，一个文件路径加上节点路径，在重载的函数中有的需要设置节点路径，方法为：xmlManager.NodePath = "子节点子节点……"所有异常全部抛出，需要在程序捕捉。 　　操作的XML文档路径＝文件路径＋文件全名，XML文档中的节点路径"//根节点/子节点/子节点……" 　　读出指定路径XML文档的全部内容 　　获取XML中节点的内容 　　返回符合指定名称的节点数 　　返回指符合指定名称的节点集中第i个集合的子节点数

根据渗流阻力法求取油井产量，在界面上能修改相关参数并求出各排油井平均单井产量。-Flow resistance in accordance with law to strike oil production in the interface to modify the relevant parameters and calculated the average of the row of single well production wells.

说明：  iot security challenge

说明：  神经网络案例，类容丰富，对即将参加美赛的小伙伴有帮助，附有代码哦(Previous contest papers, rich in class, will be helpful to the small partners who will participate in the contest.)

说明：  该方法针对权重未知，属性值为区间数，对方案有偏好的多属性决策问题，运用基于相离度的方法来求出属性权重，然后用可能度法对区间数进行比较，实现对方案的排序(In this method, for the multi-attribute decision-making problem with unknown weight and interval number as attribute value and preference for scheme, the attribute weight is calculated based on the method of distance degree, and then the interval number is compared with the method of possibility degree to realize the scheme sorting)

数值传热学课件 西安交通大学版 陶文铨pdf(Numerical heat transfer)

ESP8266是一款wifi芯片，体积小，功耗低，引脚丰富(ESP8266 is a WiFi chip, which is small in size, low in power consumption and rich in pins.)

SampleAndroid : the base sample project for android