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0127444823
Emission Tomography
The fundamentals of PET and SPECT
- 2011-02-09 15:22:37下载
- 积分:1
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N-R
计算电力系统稳态潮流,使用直角坐标下的牛拉法,用牛顿迭代求解非线性方程组。计算结果包括节点电压、发电机注入功率、负荷注入功率支路始端功率、支路末端功率、支路损耗、网络损耗
(Calculation of the steady-state trend of power system, using ox-drawn in the rectangular coordinate method for solving nonlinear equations using Newton iteration. The calculation includes the node voltage of the generator into the power load to inject power slip began end power, slip the end of the power branch outages, network connectivity loss)
- 2012-04-11 21:17:19下载
- 积分:1
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original
When doing optimization, GA algorithm was initially selected, but the instability of the GA (or local optimization) is really frustrating, before and after the resulting difference can at times reach more than 30 , at that time due to time reasons, I chose to optimize 1000 times, then the minimum value of the most optimal solution. Although the problems are solved, but an academic, this style of running is pretty embarrassing. So, I downloaded a GA-PSO algorithm, try using the combination of GA and PSO optimizing strategies, results algorithm issues, efficiency and good. I downloaded the original algorithm, there is a problem is that it is aimed at all upper and lower limits of the design variables are the same, so I modified the program and improvements, you can now deal with upper and lower limits of the inconsistency problem and fix the bug. Now, program modifications, and share, hoping to be useful to you
- 2014-12-15 14:46:46下载
- 积分:1
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faokei
处理信号的时频分析,脉冲响应的相关分析算法并检验,一种噪声辅助数据分析方法。( When processing a signal frequency analysis, Related impulse response analysis algorithm and inspection, A noise auxiliary data analysis method.)
- 2016-11-21 14:16:40下载
- 积分:1
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main
通过matlab软件计算图像的峰值信噪比的大小。程序通过验证可以使用的。(Calculate the size of the peak signal to noise ratio of the image by matlab software. Program can be used by validation.)
- 2014-12-01 18:50:06下载
- 积分:1
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pa
说明: 功率放大器的Wiener Hammerstein建模及记忆多项式模型(Modeling PA with Wiener Hammerstein and Memory Polynomial Method )
- 2013-03-14 16:11:15下载
- 积分:1
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brouillon_compression
traitement d image pour faire la compression d image selon une méthode réversible
- 2013-03-17 19:44:06下载
- 积分:1
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matlab
基于matlab的低通有源滤波器设计wp=30hz,ws=40hz,rp=0.5,rs=40,fs=100hz.
(Matlab-based low-pass active filter design wp = 30hz, ws = 40hz, rp = 0.5, rs = 40, fs = 100hz.)
- 2013-11-02 13:22:51下载
- 积分:1
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three_ratio_method
利用三比值法实现充油电气设备的故障诊断,对气体的相对含量进行分析,得出对故障状态较可靠的诊断(The use of three-ratio method to achieve oil-filled electrical equipment fault diagnosis, the relative content of the gas to be analyzed, the state obtained a more reliable fault diagnosis)
- 2015-06-03 13:14:51下载
- 积分:1
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classification
web page classification
- 2012-07-04 18:18:53下载
- 积分:1