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jidiantianxian
微带天线理论与应用微带天线理论与应用微带天线理论与应用(jidaitianxianjidaitianxianjidaitianxian)
- 2009-04-12 15:01:58下载
- 积分：1
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shuxuejianmo_1
说明： 某厂生产甲乙两种口味的饮料,每百箱甲饮料需用原料6千克,工人10名,可获利10万元 每百箱乙饮料需用原料5千克,工人20名,可获利9万元.今工厂共有原料60千克,工人150名,又由于其他条件所限甲饮料产量不超过8百箱.问如何安排生产计划,即两种饮料各生产多少使获利最大.进一步讨论:
1)若投资0.8万元可增加原料1千克,问应否作这项投资.
2)若每百箱甲饮料获利可增加1万元,问应否改变生产计划.
(Factory production of beverages and B in two flavors, each box 100 need a drink six kilograms of raw materials, workers 10 to 100,000 yuan profit B beverage cartons per cent five kilograms of raw materials needed, workers 20, the profitability of 90,000 yuan. this plant a total of 60 kilograms of raw materials, 150 workers, and because other conditions do not yield a beverage cartons more than 8 per cent. ask what arrangements the production of projects, namely the production of two the number of drinks to make the biggest profit. further discussion : 1) if the investment 08,000 yuan to increase one kilograms of raw materials and asked whether we should make this investment. 2) If a beverage cartons per cent profit increase 10,000 yuan and asked whether or not to change the production plan.)
- 2009-07-24 22:57:35下载
- 积分：1
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DOASimu
DOA估 计 的 相 关 算 法，包括 ESPRIT算法，MUSIC算法，一阶前向预测算法等。(DOA Estimate of the related algorithm。Including the ESPRIT algorithm, MUSIC algorithm, the first-order forward prediction algorithm and so on.
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- 2011-10-09 10:27:11下载
- 积分：1
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ZVZCSyixiangQUANQIAO
全桥变换器移相ZVZCS软开关控制的SIMULINK仿真(SIMULINK simulation of phase shifted ZVZCS soft switch control for full bridge converter)
- 2015-11-25 14:24:57下载
- 积分：1
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droop_control
第二种孤岛运行的控制是采用下垂控制（droop控制），Droop控制就是用来模拟频率一次调整。通过控制电力电子逆变器来实现。(The second kind of island operation control is droop control, Droop control is used to simulate a frequency adjustment. It is realized by controlling the power electronic inverters.)
- 2021-02-05 22:19:57下载
- 积分：1
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美赛必用的数据来源网站-美国统计网站
说明： 常用数学建模美赛数据来源网站，可以帮助大家更快查找数据(base on the matlab compitation that we can study)
- 2020-03-06 22:01:36下载
- 积分：1
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MATLAB程序设计与应用（刘卫国第1版）
有关matlab的一本书籍，内容还不错。讲的很细致，也有部分例程。(The book of MATLAB is rich in content.)
- 2018-04-15 22:24:23下载
- 积分：1
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Articles_of_programing_by_Matlab_and_VC
Matlab与VC混合编程技术精华收集以及我自己的总结"w-”开头的文章都是我自己总结的，看了一定可以搞定混合编程问题。(Matlab and VC mixed programming technology essence collection and my own conclusion "w-" the beginning of the article I summed up all the reading will be able to get mixed programming problems.)
- 2007-03-22 18:14:59下载
- 积分：1
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HefronPhilips
dynamic of power system
- 2013-03-03 17:12:58下载
- 积分：1
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wdencmp_denoising3_18
这是一个用二维小波分析进行信号消噪处理的典型实例。(This is a two-dimensional wavelet analysis Signal Denoising typical examples.)
- 2013-03-28 18:05:20下载
- 积分：1
