2维超音速流的Prandtl

声线跟踪法，在 网上找到的，较好，使用MATLAB 编程。完成了声线的跟踪，达到了很好的可视化效果

计算X2分布函数的函数值-calculation of the distribution function X2 function

#include #include #include #include #include struct people {   char name[20];   char tel[20];   int classficition;//类型 1.办公类  2.个人类 3.商务类   char E_mail[30];   people *pNext; }; 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

魔幻方块！输入魔方的阶数n（n为奇数）后，使得魔方的行、列和对角线的值都相等-magic squares! Cube importation of order n (n is odd), the Cube makes rows and columns and diagonal values are equal

利用数学算法的公式求逆矩阵并用三个函数表示。-use mathematical algorithms for solving the inverse matrix function using three said.

资源描述void show2() //加密界面 {  printf(" ****************** DES加密 ********************** ");  printf(" -------------------------------------------------- ");  printf(" ************************************************** ");  printf(" ** ** ");  printf(" ** 请选择明文和密钥的输入方式: ** ");  printf(" ** ** ");  printf(" ** 1.直接输入 ** ");  printf(" ** ** ");  printf(" ** 2.从文件读取 ** ");  printf(" ** ** ");  printf(" ** 3.退出 ** ");  printf(" ** ** ");  printf(" -------------------------------------------------- ");  printf(" 选择:"); }

The CVRP is a hard combinatorial optimisation problem. The scenario is that a set of depots contains goods to be delivered to customers by a fleet of trucks. Each customer wants a certain integer amount of goods called their demand and each truck can only carry a certain amount called its capacity. All trucks have the same capacity. The objective is to find a set of routes, one for each truck, which minimises the total distance travelled by all trucks (the  请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

我们想要使用此算法以解决集装箱装载问题查找最佳对象的最佳选择采取他们在容器中

铂金属温度计换算程式,用于知道金属阻值时求解温度值-platinum metal thermometer conversion formula for the resistance know when the metal temperature Solution

查看各目录文件大小，可以很快查找出个文件的大小，当硬盘空间不足时。-See the directory file size, can quickly find out the size of files, when the hard disk space is insufficient.