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shuxuejianmo_4
说明: 讨论资金积累、国民收入、与人口增长的关系.
(1)若国民平均收入x与按人口平均资金积累y成正比,说明仅当总资金积累的相对增长率k大于人口的相对增长率r时,国民平均收入才是增长的.
(2)作出k(x)和r(x)的示意图,分析人口激增会引起什么后果.
(Discussion of capital accumulation, income, and the relationship between population growth. (1) If the national average income per x and y is proportional to the accumulation of funds that only if the total funds accumulated in relative growth rate k of the relative growth rate than the population r when per capita income is growing. (2) to k (x) and r (x) of the diagram, analysis of population growth will cause the consequences.)
- 2009-07-24 23:00:08下载
- 积分:1
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CTH_Pettersson_doublyfed_PhD
Analysis, Modeling and Control of Doubly-Fed
Induction Generators for Wind Turbines
- 2012-05-05 18:45:43下载
- 积分:1
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pt_line
固高控制卡程序,pt控制方式,需要的可以下载看看.(Googol control card program)
- 2013-12-01 21:58:24下载
- 积分:1
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GA_TSP_Matlab
matlab遗传算法工具箱,解决TSP旅行商问题,很好用的代码。(Matlab toolbox genetic algorithm to solve TSP traveling salesman problem, easy to use code.)
- 2007-06-29 12:28:34下载
- 积分:1
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8273636
系统鄙视程序,包括增广最小二乘法、递推最小二乘法等(System contempt procedures, including augmented least squares method, recursive least squares method, etc.)
- 2011-12-01 21:41:04下载
- 积分:1
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ELM_MatlabClass-master
说明: 极限学习机一种单隐层神经网络,用于数据分类,故障诊断等(ELM is A single hidden layer neural network for data classification, fault diagnosis, etc)
- 2020-09-22 19:20:50下载
- 积分:1
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Matlab---Smith-chart
微波技术电子史密斯圆图程序Matlab---Smith-chart(Matlab---Smith-chart)
- 2010-09-07 21:51:32下载
- 积分:1
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EBP-chaoticPrediction
This program is to one-step EEG prediction. it is done by a fuzzy neural network based on a chaotic back propagation training method.
- 2009-04-27 15:43:13下载
- 积分:1
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GPS-receiver-based-on-matlab
基于matlab平台的GPS仿真.pdf 是一篇关于GPS仿真的详细硕士毕业论文 对于研究GPS系统有很大帮助(gps receiver based on matlab )
- 2013-09-04 11:09:42下载
- 积分:1
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Analytical_G_calc_New_PA_8GHz_Model
this m-file describe a power amplifier model.it is useful to model a power amplifier which has am-am and am-pm effects.
- 2015-04-17 16:46:18下载
- 积分:1