A child sub

数字电视标准综述,本文从数字电视技术标准所起的作用，美国ATSC标准，欧洲DVB标准，日本ISDB标准，DVB与 ATSC的比较，三种标准的数字地面广播系统比较，我国数字广播电视标准化工作的现状等方面，详细地介绍了数字电视标准。 -Summary of digital TV standards, this article from the digital television technical standards the role of American ATSC standard, the European DVB standard, the Japanese ISDB standard, DVB and ATSC of comparison, the three standard digital terrestrial broadcasting system comparison, China

matlab下的三相异步电机模型，可用于仿真

计算机辅助正弦交流电路分析的理论及实现过程。分析方法采用节点分析法。采用了把一个二端元件定义一支路的概念，这种处理方法在网络分析中具有简单、易于掌握的特点。而在解线性方程时采用大家所熟悉的高斯―约当消去法。在建立方程的过程中采用的是形成Gn，Jn的直接填写法。为使读者理解编写通用程序的思路和方法，使用了大量的流程图。程序能处理含有导纳支路、电流源支路、电压源支路、四种受控源支路及含有互感支路的正弦稳态电路。-sinusoidal AC circuit computer-aided analysis of the theory and implementation process. Analysis using nodal analysis method. Used to bring a two-path components of a definition of the concept of this approach in network analysis is simple, easy-to-understand characteristics. The solution of linear equations used are all familiar with the Gauss-Jordan elimination method. The establishment of the equation used in the process of forming Gn, Jn fill in the direct method. In order to enable readers to understand the procedures for the preparation of general ideas and methods, the use of a large number of flow chart. Procedures can handle containing admittance slip current source slip voltage source slip four controlled source service road and the slip road with mutual inductance sinusoid

这是动画设计软件的一个很常用的插件，希望喜欢动画设计的朋友有点帮助啦。-This is animation software is a common plug-in the hope that like animation friends somewhat helpful, of course.

哈尔滨工业大学计算机科学与技术学院编译原理课件，很全面，对广大编译原理爱好者有很好的帮助！-Harbin Industrial University Computer Science and Technology Institute courseware compiler theory, very comprehensive and of the general principles of compiling a very good lovers!

推箱子游戏：用户可以通过设置关数来设置难度，选择是否有音效，用户只能通过键盘上的四个方向键来操作，目标是移动“小人”将三个方形的黄色箱子移到三个白色的圆圈里面。-Sokoban Game: users can set the clearance to set up a few more difficult to choose whether or not there is sound, the user only through the four keyboard arrow keys to operate, with the aim of moving

al arm参考文档，帮助快速查找资料，快速入门，对开发者都有很大帮助，希望大家都能喜欢，欢迎下载

用vb编写三国志源码.对研究三国志的玩家很有帮助-prepared by the Three Kingdoms vb source. Study of the Three Kingdoms player helpful

工业控制和数据采集,这是一个脉冲阀的控制原代码,自动控制实验过程.-industrial control and data acquisition, which is a pulse valve control source, the control experiments.

十六进制转换为十进制,是想应用程序可视化界面实现不同进制之间的转换。-sixteen to ten