程序

从键盘接收字符串，并统计其中各种字符出现频率！(calculate the frequency of every sinal get from the keyboard!)

sCO2 cycle simulation.

数学物理方程中贝塞尔函数有无穷多个根，需要根据需要确定自己想要的根(Bessel functions in mathematical physics equations have infinite roots, you need to program to find the root you want.)

分数阶微积分数学运算，simulink模型(Mathematical operation of fractional calculus)

非常之好玩，可以考验你的耐心和手上的操作，简单上手，对机器的配置要求非常的低.-very fun, a test of your patience and hands, the operation simple and thus the allocation of machines require very low.

一本关于IntelFortran的书，目前这方面的书比较少，希望对大家有所帮助。(A book about IntelFortran books, books in this respect is less, we want to help.)

Java窗体元素控件用法实例集源码，用Java创建窗体按钮、图标、按下图标和翻转图标、复选框、单选按钮、标签、文本域、、组合框、列表框、滚动条、滑块、创建多个窗口以及元素对齐等方面的操作技巧，比较实用吧！

说明：  北京大学地球物理反演课程的一些资料，很有用，讲一些地球物理反演的理论和方法(Geophysical inversion)

研究利用RLS算法自适应均衡器纠正存在加性白噪声的信道的畸变。讨论特征值扩散度 对学习曲线的影响。 比较RLS算法和LMS算法在不同信噪比情况下的学习曲线。 -RLS algorithm using adaptive equalizer to correct the existence of additive white noise distortion channel. Eigenvalue discussion diffusivity impact on the learning curve. Comparison of RLS algorithm and LMS algorithm for different signal to noise ratio in the case of the learning curve.

USB1_1和USB2_0相关标准-技术指南-北京捷瑞电讯设备有限责任公司-USB1_1 and USB2_0 relevant standards- Technical Guide- Beijing Jierui telecommunications equipment limited liability company