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结合工程实例，介绍了利用大地测量法实现施工期边坡稳定性实时准动态监测的方法和仪器的使用情况。(Combined with engineering examples, this paper deals with the method of using land measurement during the realization of dynamic real-time accurate slope stability monitoring methods, and use of equipment.)

MATLAB 函数的算法的分形应用以及解析(MATLAB functions of the algorithm and the application of fractal analysis)

joint precoder MIMO

带转矩内环的转速磁链闭环矢量控制仿真系统，大家共同学习(The speed with torque inner loop flux vector control simulation system, we learn together)

基于matlab的机械故障诊断系统的小波分析，能够加载正常信号与故障信号的数据，进行对比分析，适合初学者学习使用。(wavelet analysis)

微电网下垂控制，以及对比了PQ控制分别对微电网控制的影响的matlab仿真实验(Microgrid droop control and MATLAB simulation experiment on the influence of PQ control on Microgrid control are compared)

蒙特卡罗模拟，进行期权价格模拟。非常实用(the application of MC )

signal to noise ratio in different formats

The demand of high data rate services has been increasing very rapidly and there is no slowdown in sight. We know that the data transmission includes both wired and wireless medium. Often, these services require very reliable data transmission over very harsh environment. Most of these transmission systems experience much degradation such as large attenuation, noise, multipath, interference, time variance, nonlinearities and must meet the finite constraints like power limitation and cost factor. One physical layer technique that has gained a lot of popularities due to its robustness in dealing with these impairments is multi-carrier modulation technique. In multi-carrier modulation, the most commonly used technique is Orthogonal Frequency Division Multiplexing (OFDM)

线性调频信号频谱估计，与线性调频信号相关MATLAB程序相关，采用二维峰值搜索方法。(Linear frequency modulation signal frequency estimation, and linear frequency modulation signal related MATLAB program, using two-dimensional peak search method.)