统计一篇英文文章中各单词出现的频度。输入：一篇txt格式英文内容。输出： 单词：频度 例如： the: 10 long: 5...

JDBC中文文档 JDBC入门全套教程 JDBC规范 JDBC1.2规范 JDBC2.0更新规范-JDBC Introduction to a full set of Chinese documents JDBC Tutorial JDBC specification JDBC2.0 update JDBC1.2 norms norms

支持向量机的理论和应用，不过是英文的，不知道可不可以啊！不过很全面的，要看看啊！-SVM theory and application, but English is not possible to know ah! But it is comprehensive, to see ah!

C语言的初级程序，便于C语言初级学者学习使用。这是第一部分。-C of the primary process language for C and scholars to study the use of primary language. This is the first part.

RealView 编译器链接器中文说明文档-RealView_Compilation_Tools_Linker_and_Utilities_Guide

非常详细的讲述了如何设计好滤波器，英文版-very detailed about how to design a good filter, English

对学习这个得人很有帮助，我也是初学，不是很懂，这是在其他地方找到的资料-This was helpful in learning person, I am also a beginner and not really understand that this is the information found elsewhere

介绍了基于87C52 微控制器和SA 8381 型PWM 产生芯片实现的SPWM 型单相逆变电源的全数字化控制系 统。详细说明了该逆变电源系统的原理构成和主电路原理。简要说明了M ITEL 公司的新型SA 8381 带微处理器接口的可编 程SPWM 波形发生器的引脚功能、内部框图及工作原理, 说明了他的技术特点、应用范围等, 并给出了逆变电源系统程序 框图及控制回路程序流程, 软件编程情况。-Introduction based on the 87C52 microcontroller and SA 8381-type chip PWM generated the SPWM type single-phase inverter power all-digital control system. A detailed description of the inverter power supply system the principle of the composition and the main circuit. M ITEL briefly describes the SA 8381

操作系统精髓与设计 第五版 课后的复习题详细答案 适合考试复习用-The essence of the fifth edition of the operating system and design review after school for test review questions with detailed answers

这个微软认证考试MSCE的中文说明和指导-the Microsoft Certified Engineer examination of the Chinese explanation and guidance

VisualC++应用技巧与常见问题你问我答，不错的书，希望对大家有帮助-VisualC++ Application techniques and frequently asked questions you ask, I answer, a good book, and they hope to help everyone