vocation.islam.pdf

STM32MQTT客户端实现，使用MQTT二次开发包(STM32MQTT Client Implementation)

局域网视频监控系统,本系统属于小型的局域网监控系统，可以对某一台计算机进行屏幕监控，本系统主要实现以下功能：  系统采用人机交互的方式，界面美观友好。  屏幕信息需要时时显示，网络延时不能大于1秒。  服务器端可以随时运行，只要客户端运行，就能够显示屏幕信息。  系统运行时占用内存不能大于10MB，以免影响系统性能。  客户端运行时需要隐藏显示窗口，起其感觉不到在运行。 -The system belong to a small local area network monitoring system can be carried out on a computer screen monitoring, implementation of this system is mainly the following functions: Human-Computer Interaction  system the way attractive and friendly interface.  screen display information required from time to time, the network delay should not exceed one second.  can run server-side, as long as the client is running, information on the display screen can.  system memory run-time should not exceed 10MB, so as not to affect system performance.  necessary run-time client to hide the window, starting at less than the feeling of running.

mysql的出错代码表，根据mysql的头文件mysql/include/mysqld_error.h整理而成 -mysql error code table, according to the mysql header files mysql/include/mysqld_error.h collated from

用来将电脑连接到电视荧幕, 并以15Khz输出的源码, 请只用在支援15Khz的荧幕上, 以免伤害荧幕-be used for computer connects to a TV screen, and 15Khz output to the source code, is used only in support 15Khz the screen, so as to avoid harm to the screen

C#禁止Windows菜单命令，也可重新释放该功能为正常状态。禁止后，Windows的开始菜单不能用。

轻松开发微信公众号小程序,真正易上手的中国框架,配有中文文档(Easy Development of Wechat Public Number Small Program)

使用有限元法进行二维光子晶体带隙分析案例(models.woptics.bandgap_photonic_crystal)

VANET是一个模拟器VANET它可用于学生和其他人

基于RSSI的定位，已知发射节点的发射信号强度, 接收节点根据接收信号的强度, 计算出传播损耗, 利用理论的或经验的信号传播模型将传播损耗转化为距离, 然后再计算出节点的位置。(RSSI-based positioning, known to the launch of the launch signal strength node, receiving node based on received signal strength to calculate the spread of wear and tear, or experience the use of the theory of signal propagation loss model will be spread into the distance, and then calculate the location of the node .)

说明：  克里金(Kriging)插值法又称空间自协方差最佳插值法，它是以南非矿业工程师D．G．Krige的名字命名的一种最优内插法。克里金法广泛地应用于地下水模拟、土壤制图等领域，是一种很有用的地质统计格网化方法。它首先考虑的是空间属性在空间位置上的变异分布．确定对一个待插点值有影响的距离范围，然后用此范围内的采样点来估计待插点的属性值。该方法在数学上可对所研究的对象提供一种最佳线性无偏估计(某点处的确定值)的方法。(Kriging interpolation, also known as spatial autocorrelation optimal interpolation, is named after d.g.krige, a mining engineer in South Africa. Kriging method is widely used in groundwater simulation, soil mapping and other fields. It is a very useful geostatistical grid method. Firstly, it considers the variation distribution of spatial attributes in spatial position, determines the range of distance that affects the value of a point to be inserted, and then estimates the attribute value of the point to be inserted with the sampling points in this range. This method can provide the best linear unbiased estimation (the determined value at a certain point) for the studied object mathematically.)