第一章 线性规划 §1 线性规划 在人们的生产实践中， 经常会遇到如何利用现有资源来安排生产， 以取得最大经济 效益的问题。此类问题构成了运筹学的一个重要分支—数学规划，而线性规划(Linear Programming 简记 LP)则是数学规划的一个重要分支。自从 1947 年 G. B. Dantzig 提出 求解线性规划的单纯形方法以来， 线性规划在理论上趋向成熟， 在实用中日益广泛与深 入。 特别是在计算机能处理成千上万个约束条件和决策变量的线性规划问题之后， 线性 规划的适用领域更为广泛了，已成为现代管理中经常采用的基本方法之一。 1.1 线性规划的实例与定义 例 1 某机床厂生产甲、 乙两种机床， 每台销售后的利润分别为 4000 元与 3000 元。 生产甲机床需用 A、B 机器加工，加工时间分别为每台 2 小时和 1 小时；生产乙机床 需用 A、B、C 三种机器加工， 加工时间为每台各一小时。 若每天可用于加工的机器时 数分别为 A 机器 10 小时、 B 机器 8 小时和 C 机器 7 小时，问该厂应生产甲、乙机床各
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AS 3600—2009 AS 3600—2009 Australian Standard® Concrete structures Accessed by NEWCREST MINING LIMITED on 14 Jul 2010 This Australian Standard® was prepared by Committee BD-002, Concrete Structures. It was approved on behalf of the Council of Standards Australia on 8 October 2009. This Standard was published on 23 December 2009. The following are represented on Committee BD-002: • • • • • • • • • • • • • • • • AUSTROADS Association of Consulting Engineers Australia Australian Building
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Exam : 312-50 Title : Ethical Hacker Certified Ver : 02-23-2009 312-50 QUESTION 1: What is the essential difference between an 'Ethical Hacker' and a 'Cracker'? A. The ethical hacker does not use the same techniques or skills as a cracker. B. The ethical hacker does it strictly for financial motives unlike a cracker. C. The ethical hacker has authorization from the owner of the target. D. The ethical hacker is just a cracker who is getting paid. Answer: C Explanation: The ethical
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EXPORT-IMPORT BANK OF INDIA OCCASIONAL PAPER NO. 138 INDIAN GEMS AND JEWELLERY: A SECTOR STUDY EXIM Bank’s Occasional Paper Series is an attempt to disseminate the findings of research studies carried out in the Bank. The results of research studies can interest exporters, policy makers, industrialists, export promotion agencies as well as researchers. However, views expressed do not necessarily reflect those of the Bank. While reasonable care has been taken to ensure authenticity of information
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Probability and Statistics for Finance The Frank J. Fabozzi Series Fixed Income Securities, Second Edition by Frank J. Fabozzi Focus on Value: A Corporate and Investor Guide to Wealth Creation by James L. Grant and James A. Abate Handbook of Global Fixed Income Calculations by Dragomir Krgin Managing a Corporate Bond Portfolio by Leland E. Crabbe and Frank J. Fabozzi Real Options and Option-Embedded Securities by William T. Moore Capital Budgeting: Theory and Practice by Pamela P. Peterson and
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TOTAL QUALITY MANAGEMENT AND SIX SIGMA Edited by Tauseef Aized Total Quality Management and Six Sigma http://dx.doi.org/10.5772/2559 Edited by Tauseef Aized Contributors Aleksandar Vujovic, Zdravko Krivokapic, Jelena Jovanovic, Svante Lifvergren, Bo Bergman, Adela-Eliza Dumitrascu, Anisor Nedelcu, Erika Alves dos Santos, Mithat Zeydan, Gülhan Toğa, Johnson Olabode Adeoti, Andrey Kostogryzov, George Nistratov, Andrey Nistratov, Vidoje Moracanin, Ching-Chow Yang, Ayon Chakraborty, Kay
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OPERATION RESEARCH Credits: 4 SYLLABUS Development Definition, Characteristics and phase of Scientific Method, Types of models. General methods for solving operations research models. Allocation: Introduction to linear programming formulation, graphical solution, Simplex ethod, artificial variable technique, Duality principle. Sensitivity analysis. Transportation Problem Formulation optimal solution. Unbalanced transportation problems, Degeneracy. Assignment problem, Formulation optimal
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COMMON PROSPECTUS Master’s Degree Bachelor’s Degree Diplomas Certificates Indira Gandhi National Open University Maidan Garhi, New Delhi-110068, INDIA | www.ignou.ac.in Price: Rs. 100/- by cash at the counter | Rs. 150/- by Registered Post Electronic version of the prospectus is available for download at: http://www.ignou.ac.in Online Admission & Payment Gateway RECOGNITION IGNOU is a CENTRAL UNIVERSITY established by an Act of Parliament in 1985 (Act No. 50 of 1985). IGNOU Degrees/Diplomas/Certificates
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Kelly | McGowen | Williams C en ga Australia • Brazil • Japan • Korea • Mexico • Singapore • Spain • United Kingdom • United States ge Le ar ni ng BUSN BUSN BUSN 6, 6th Edition Kelly | McGowen | Williams © 2014 Cengage Learning. All rights reserved. Senior Project Development Manager: Linda deStefano Market Development Manager: Heather Kramer Senior Production/Manufacturing Manager: Donna M. Brown Production Editorial Manager: Kim Fry Sr. Rights Acquisition
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Accounting for non-accounting students eighth edition John R. Dyson ACCOUNTING FOR NON-ACCOUNTING STUDENTS Visit the Accounting for Non-Accounting Students, eighth edition Companion Website at www.pearsoned.co.uk/dyson to find valuable student learning material including: G G G G Multiple choice questions to help test your learning Extra question material Links to relevant sites on the web Glossary explaining key terms mentioned in the book We work with leading authors to develop
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