Weibull模型参数估计方法_最大似然方法的研究…

This redbook helps you write MPI (Message Passing Interface) programs that run on distributed memory machines. Complex topics are explained using plenty of concrete examples and figures. Very usefully for beginners.

Delphi数据库编程讲座-Delphi talks Database Programming

控制信号由接收机的通道进入信号调制芯片，获得直流偏置电压。它内部有一个基准电路，产生周期为20ms，宽度为1.5ms的基准信号，将获得的直流偏置电压与电位器的电压比较，获得电压差输出。最后，电压差的正负输出到电机驱动芯片决定电机的正反转。当电机转速一定时，通过级联减速齿轮带动电位器旋转，使得电压差为0，电机停止转动。当然我们可以不用去了解它的具体工作原理，知道它的控制原理就够了。就象我们使用晶体管一样，知道可以拿它来做开关管或放大管就行了，至于管内的电子具体怎么流动是可以完全不用去考虑的。-Control signal from the receiver into the signal modulation of the channel chip, access to the DC bias voltage. It has a base internal circuit, resulting in a period of 20ms, the base width of 1.5ms signal, will be the DC bias voltage and the voltage comparator potentiometer to obtain the output voltage difference. Finally, the positive and negative output voltage difference to the motor driver chip motor positive decision. When the motor speed must, through the reduction gear drive cascading rotary potentiometers, the voltage difference is 0, motor to stop rotating. Of course, we do not have to understand the principle of its work, the control principle to know its enough. As we use the same transistors that can switch it to do or to enlarge

华为工程师手册，在软硬件方面都有开发规范说明，是一份相当好的开发参考手册-Huawei engineers manual, in the development of both hardware and software specification, is a very good reference manual development

合众达公司的SEED-DEC-2407A开发板原理图，可能对大家有用-United Company of SEED-DEC-2407A development board schematics may be useful for all of us

关于断言的一篇小文章，特别适合初学者~这个在mfc中用的很多！-Assertion about a small article, especially suitable for beginners ~ mfc used in this much!

di yi ci

C#初学者入门文档-C# beginners entry documents

XML 指南难得的中文版-XML Guide rare Chinese version

一本详细介绍编译原理的书，对于新老程序员都有很大的帮助！特别是对初学计算机语言的人！　-A detailed introduction of the book compiling principle, for new and old programmers are a great help! Especially for novice computer language!