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henanshengrenkoulaolinghuawentifenxiyuyuce
该文研究了河南省不同年龄组的历史发展趋势和65岁以上人口未来发展趋势以及影响老龄化相关因素的问题。通过对不同时期的人口数据的分析和预测，从一个经典的模型入手，建立了三个不同的模型，分别 模型、 模型和关联分析模型，然后采用统计分析的方法来解决这些问题，预测出了河南省未来老龄化人口的发展。(This paper studies the different age groups in Henan Province of historical development trends and population over the age of 65, as well as the impact of future development trend of aging-related factors. Different stages of the analysis of population data and projections from a model of the classic, the establishment of three different models, namely, model, models and associated analysis model, and then using statistical analysis methods to solve these problems, predict the Henan Province, the future development of an aging population.)
- 2009-06-20 00:57:31下载
- 积分：1
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chanels-simulation
这个是对各种信道，如awgn、rayleigh、rice等的一个仿真。简单易懂，意义较大(This is a variety of channels, such as awgn, rayleigh, rice, etc. a simulation. Easy to understand, the larger significance)
- 2013-09-03 15:54:17下载
- 积分：1
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Simulation-and-software-radio-for-mobile-communic
simulation of communication systems and software defined radio matlab codes from the book
- 2012-11-04 19:07:46下载
- 积分：1
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mohukongwen
基于模糊控制的PID温度控制器的设计 :将模糊控制和PID 控制相结合起来，通过模糊控制实现PID 参数自适应的方法来控制系统温度。这种Fuzzy- PID 策略，模糊控制的采用不是代替PID 控制，而是对传统控制方式的改进和扩展，它既保持了常规PID 控制系统结构简单、使用方便、鲁棒性强、控制精度高的优点，又采用模糊推理的方法实现了PID 参数PK、IK、DK的在线自整定，兼具了模糊控制灵活性、适应性强的特点，相比单纯的任一种控制效果都要好(PID temperature controller design based on fuzzy control: fuzzy control and PID control combine to achieve PID adaptive approach to control system temperature by means of fuzzy control. This Fuzzy- PID strategy is not to replace the use of fuzzy control PID control, but the traditional control methods to improve and expand, both to maintain a simple and conventional PID control system structure, easy to use, robust, and high control accuracy advantages, but also the use of fuzzy inference PID parameters to achieve the PK, IK, DK-line self-tuning, both the fuzzy control flexibility, adaptability features, compared to simply have a good control effect either)
- 2015-04-26 01:23:16下载
- 积分：1
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Fuzzocess
模糊专家控制在制浆中段废水好氧处理过程中的应用Fuzzy expert control aerobic treatment of wastewater in the Pulping Process(Fuzzy expert control aerobic treatment of wastewater in the Pulping Process)
- 2011-02-15 20:43:42下载
- 积分：1
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guassliezhuyuansu
用Matlab实现高斯列主元消去法解非齐次线性方程组(Matlab implementation by principal component Gaussian elimination method for solving the column non-homogeneous linear equations)
- 2011-05-11 17:29:19下载
- 积分：1
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DGPSO
Hybrid differential evolution genetic algorithm code
- 2011-12-09 22:18:31下载
- 积分：1
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exp
使用MATLAB程序通过18个循环,求最少费用的问题.(new Cumulative )
- 2013-05-15 23:09:21下载
- 积分：1
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gapo4d
calculate the material properties of a piezoelectric material in a new system of coordinates (Euler angles, Z_X_Z rotation convention)
- 2010-06-04 16:58:11下载
- 积分：1
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TinyOS-Programming
对学习tinyos的初学者很有帮助，有助于进一步地学习wsn(Useful for beginners learning tinyos help further learning wsn)
- 2010-08-10 20:36:01下载
- 积分：1
