gravity

shell编程中经常用到sed命令，本文详细介绍了shell常用命令sed详细用法(sed will be usually used when shell coding)

升降压斩波电路，控制参数：占空比啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊(ddfnjefnaln nalfnleaflakfnlweknf)

遍历堆，可以对一个堆编立，复制，采用函数的递归调用来实现的(Traverse the heap, the recursive call to compile a heap legislation, copy, use the function)

MP3电路板 MP3电路板 MP3电路板-MP3 circuit boards MP3 circuit boards MP3 circuit boards MP3 circuit boards

拼图游戏，教材上的，比较经典，希望大家支持一下。-Jigsaw puzzle, teaching materials on comparing the classic I hope you will support you.

为学生预约、排队上机实习所作的程序 需要实现功能： 1，查询，根据输入时间，输出机位信息。 2，即为预定，根据输入的日期和时间段查询是否有空机位，若有则预约，若无则提供最近空机时间段。另：若用户要求在非空时间上机，则将用户信息插入该时间段的等待列表. 3,退出预定，根据输入的时间，撤销该时间的预定。 4，查询是否有等待的信息，若有则按顺序显示联系方式，若无则显示提示信息。(Program for student appointment and queuing Functions need to be implemented: 1, query, according to the input time, output the information of the machine. 2, is a reservation, according to the input date and time to query whether there is an empty space, if there is an appointment, if there is no time to provide the nearest flight time. Also: if the user requests the machine on non empty time, the user information is inserted into the waiting list of the time period. 3, withdrawing from the reservation and revoking the scheduled time according to the time of the input. 4, query whether there is waiting information, if there is the order to display the contact in order, if there is no display of prompt information.)

一个模块,VB语言的,比较好用,我试过的-A module, VB language, comparative ease of use, I tried the

Simple voltage sag generation by sudden load change.

ofdm-MIMO 相关编程，包括信道，ofdm，mimo等(ofdm-MIMO ,ofdm,mimo)

建立船舶的3自由度mmg模型，完成船舶的冲程，转向等功能(The 3 degree of freedom MMG model of ship is established to complete the functions of stroke and steering.)