-
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
-
solarcollector
计算太阳能集热器的出口温度、有效能收益及太阳能集热器瞬时效率(simulation the solarcollector s outlet temperature、effective power of collector and the instantaneous efficiency of the collector)
- 2012-05-03 14:00:21下载
- 积分:1
-
Gabor_filter_2D_and_1D
Functions for 1D and 2D Gabor Filtering with
the parameters as Centre Frequencies (u,v) and
the Scale (sigmax,sigmay) of the Gabor Filter
- 2013-10-20 17:37:22下载
- 积分:1
-
chirp.noise
通信、雷达专业;模拟线性调频匹配滤波,模拟白噪声通过匹配滤波器。(Communications, radar professional analog linear FM matched filtering, analog white noise through the matched filter.)
- 2013-05-30 10:06:09下载
- 积分:1
-
LDPC_BSN
说明: matlab仿真实现LDPC码编码译码(1/2)(LDPC Decoder for rate=1/2 Min-Sum, Sum-Product, Scaling Min-Sum Layered Decoding for Matlab Code )
- 2010-04-21 08:34:12下载
- 积分:1
-
lab_1a_retropropagacion
a easy back propagation example done in matlab,
- 2013-11-01 08:25:00下载
- 积分:1
-
constancy-gui
constancy gui using white patch
- 2013-12-23 11:11:45下载
- 积分:1
-
mywavelete_new
读取两个文件夹中对应的图像,将两幅图像进行小波分解,修改小波系数将两幅图像的小波系数进行融合,融合后进行反变换,得到小波分解融合后的图像。(Read the two folders corresponding image, two images using wavelet decomposition, wavelet coefficients modified wavelet coefficients of the two images are fused fusion inverse transform, wavelet decomposition obtained after fusion.)
- 2015-03-26 09:26:08下载
- 积分:1
-
pulseblanking
实现脉冲消隐以在通信系统去除较大干扰,保证误码率性能(Realization of pulse blanking to remove larger interference in communication system, guaranting the bit error rate performance)
- 2014-02-19 10:41:15下载
- 积分:1
-
GPSposition
本程序包主要有5个函数,分别实现了大地坐标与WGS84坐标的转换,卫星位置计算,电离层延迟模型,对流层延迟模型(Delay_of_ionosphere()Delay_of_troposphere( )
GetSVPos()
BLH_to_WGS84( B,L,H )
WGS84_to_BLH(X,Y,Z))
- 2015-09-08 14:51:36下载
- 积分:1