串行通信接口，嵌入式隔离RS485收发器

视频抓帧，实现在一个能播放的视频里面连续的获取帧或者随即获取。并能对帧进行处理-Video grasp frame to achieve in a row can play video inside or immediately obtain access to the frame. And can deal with the frame

8皇后问题的源码，多多指教！-the source, a great weekend!

呵呵，觉得无聊，给大家一个周星弛的精彩对白吧，放松一下再找-Oh, feeling silly for everyone to a brilliant white Zhouxingchi the bar, relax finding

怎样在系统中设置Java的环境变量-how to set up the system environment variables Java

硬盘0磁道读写 -hard disk drives to read and write track 0 0 track literacy

编译原理词法分析，一个非常好的词法分析程序，还有附加原程序，值得一看！-compiler theory lexical analysis, a very good lexical analysis procedure, the original Additional procedures, eye-catcher!

画飘动的算法的程序-painting wafted algorithm procedures

在一个田径运动会上，已知有m个选手参加比赛，运动项目共有n个，这包括若干个诸如100m之类的以个人形式参加的单项和4×100m之类的多人参加的集体项目。另外，每位选手最多可参加3个单项，集体项目则不限制。为使选手能正常比赛，需要对赛程作合理安排。请构造出有关模型和数据结构，设计出合理安排赛程的算法和程序，以使每位选手都能正常地参加比赛，并要求比赛时间尽可能短-In a Track and Field Games, a player known to have m race, sports a total of n months, including a number of categories such as the 100m individual forms of participation of the individual and the 4 × 100m people like to participate in collective projects. In addition, each player may participate in a maximum of three individual and collective projects are not restricted. To enable the player to normal competition, the need to schedule to make reasonable arrangement. Please constructed on the model and data structure, reasonable arrangement designed algorithms and program schedule, so that each player will normally participate in the competition and called for playing time as short as possible

J2EE Server下的第一个EJB程序-J2EE Server, the first under a procedure EJB

圆度误差检测的现状与展望.介绍了圆度误差检测仪器的概况,以及近10年内的圆度误差接触和非接触检测方法的原理及特点。并展望了圆度误差检测的发展趋势. -Roundness Error Detection Status and Prospects. Introduction of the roundness error detection apparatus of the Overview, as well as the near 10 years of roundness error contact and non-contact detection method and characteristics of the principle. And look forward to the roundness error detection trends.