画一个球。

说明：  地震数据文件常用数据格式之间的转换，SEG2，SEGD等格式转SEGY(Seismic data files commonly used data format conversion between, SEG2, SEGD turn SEGY formats)

Storage Map 5D using macros

说明：  用迭代法求 x=根号a。求平方根的迭代公式为：X(n+1)=(Xn+a/Xn) /2。(Iterative method is used to find x = root a. The iteration formula for finding square root is X(n+1)=(Xn+a/Xn)/2.)

Using different names for functions that do the same thing

在局域网中，管理员常常需要将某条信息发送给一组用户。如果使用一对一的发送方法，虽然是可行的，但是过于麻烦，也常会出现漏发、错发。为了更有效的解决这种组通信问题，出现了一种多播技术（也常称为组播通信），它是基于IP层的通信技术(In a LAN, administrators often need to send a certain message to a group of users. If one to one transmission method is used, it is feasible, but it is too troublesome, and often there will be missed and wrong hair. In order to solve this kind of communication problem more effectively, there is a multicast technology (often called multicast communication). It is a communication technology based on the IP layer.)

采用51单片机编写MP3程序，能自由播放音乐，非常有用(MP3 program written using 51 single, free to play music, very useful)

mini2440粉尘传感器应用程序mini2440粉尘传感器应用程序mini2440粉尘传感器应用程序mini2440粉尘传感器应用程序mini2440粉尘传感器应用程序

c语言完成的数据结构几个小算法游戏包括迷宫求解等(C language of complete data structure several small algorithm game includes maze solution, etc )

winform窗口切换效果，各种切换效果，非常好看。(windows change)

说明：  Alibaba RCW-0660 new satellite positioning GPS module with EEPROM MWCAPM2.5 flight control with antenna, integrated circuit (IC), here is a collection of suppliers, buyers, manufacturers. This is the detailed page of the RCW-0660 new satellite positioning GPS module with EEPROM MWCAPM2.5 flight control antenna. Brand: Shang Pinxuan, model: GPS module, type: voltage regulator IC, power: 100, use: TV, package: (RCW-0660 with antenna), batch number: 2018, special service: none, main downstream platform: wish , Amazon, AliExpress,