是一个jasperreport 报表引擎的电子文档 对学习报表的初学者是很有帮助的...

Java2入门经典第二章源码，因太大，故分章上传-Java2 classic introductory chapter source, too, the sub-chapter Upload

《C语言程序设计实训》第十二章-"C Programming Language Training" Chapter 12

文档主要介绍一些面向对象的设计法则，外国人写的，写得有点深，是面向有面向对象基础的。-document introduces some of the object-oriented design rules, foreigners write, write a little deep, and is a object-oriented basis.

php环境配置+基础编程,对初学者比较有用.-php configure+ the basis of environmental programming, more useful for beginners.

网络打印机及文件共享 C程序源代码 用于网络通信-network printer and file sharing C source code for network communication

RTP/RTCP协议的RFC中文版，适合阅读英文速度慢的程序员学习-RTP/RTCP protocol RFC Chinese version, suitable for reading in English learning programmers slow

IBM汇编语言程序设计（温，沈 清华版）课后习题答案，TXT文档-IBM Assembly Language Programming (temperature, Shen Tsinghua version) after exercise answer, TXT files

VC++宝典，经典C++学习，参考学习，是C++学习的好帮手-VC++ canon classic C++ learning, reference, and is to learn C++ is a good helper

This an introductory textbook for graduate level courses in dynamical systems. -Differential Equations, Dynamical Systems and An Introduction to Chaos by Morris W. Hirsch, Stephen Smale and Robert L. Devaney

Because of the poor observability of Inertial Navigation System on stationary base, the estimation error of the azimuth will converge very slowly in initial alignment by means of Kalmari filtering, and making the time initial alignment is longer. In this paper, a fast estimation method of the azimuth error is creatively proposed for the initial alignment of INS on stationary base. On the basis of the the fast convergence of the leveling error, the azimuth error can be directly calculated. By means of this fast initial alignment method, the time of initial alignment is reduced greatly. The computer simulation results illustrate the efficiency of the method.