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关于曲面的曲率线解法的几个例子，具有实际的代表性，能够覆盖多数求解问题。(Lines of curvature on the surface a few examples of solution, with the actual representative can cover the majority of solving the problem.)

Extract satellite ephemeris data from RINEX version 2.1 navigation data file.

节点分层计算配电网潮流，内有实际算例分析，已编译通过(Hierarchical distribution networks and computing nodes, there are practical examples and analysis, compiled by)

在瑞利衰落和高斯白噪声下qam调制对于不同信噪比的误码率(bit error rate of the Qam modulation in Rayleigh fading and Gaussian white noise for different signal to noise ratio)

可以实现wstring与string之间的相互转化，同时也包括了string与CString之间的转换(Can achieve mutual conversion between wstring and string, but also includes the conversion between string and CString)

自己编程的基于C++的matlab牛顿拉夫逊潮流计算程序，具有一定的通用性，经多算例验证(Own programming based C++ the matlab Newton Raphson power flow calculation program, has some versatility, multi numerical example)

North of Norway has extremely good conditions for wind power generation. As the existing main grid will not be able to integrate all the wind parks, the alternative to build a new corridor with multi-terminal HVDC Light North of Norway to Middle of Norway, is under study. HVDC Light is more and more concerned recently to improve power system stability due to its supreme controllability. The thesis will be directed towards investigating the possible problems to be encountered in an HVDC Light installation. A platform for the control of HVDC Light based on the vector control principle will be first established. With a good understanding of this control platform, the model will then be tested under several circuit conditions, to test the capability and robustness of the controller to handle these situations.

说明：  用matlab对多天线技术（MIMO）进行仿真，其中检测用KBEST算法。对信道H进行MMSEQSORT分解。后接BCJR解码器(Using matlab language to simulate the multi-input multi-output system. KBEST algorithm is used for detection, then followed by BCJR decoder)

局部线性嵌入算法，由laurance等人于2000年science上发表，广泛应用于图像处理模式识别等领域，是一种流形学习算法。(the algorithm of locally linear embedding)

induction machine abc_model