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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SECURITIES AND EXCHANGE COMMISSION 17 CFR Parts 210, 229, 230, 240, 244 and 249 [RELEASE NOS. 33-8982; 34-58960; File No. S7-27-08] RIN 3235-AJ93 ROADMAP FOR THE POTENTIAL USE OF FINANCIAL STATEMENTS PREPARED IN ACCORDANCE WITH INTERNATIONAL FINANCIAL REPORTING STANDARDS BY U.S. ISSUERS AGENCY: Securities and Exchange Commission. ACTION: Proposed rule. SUMMARY: The Securities and Exchange Commission (“Commission”) is proposing a Roadmap for the potential use of financial statements
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SECURITIES AND EXCHANGE COMMISSION 17 CFR Parts 210, 229, 230, 240, 244 and 249 [RELEASE NOS. 33-8982; 34-58960; File No. S7-27-08] RIN 3235-AJ93 ROADMAP FOR THE POTENTIAL USE OF FINANCIAL STATEMENTS PREPARED IN ACCORDANCE WITH INTERNATIONAL FINANCIAL REPORTING STANDARDS BY U.S. ISSUERS AGENCY: ACTION: Securities and Exchange Commission. Proposed rule. SUMMARY: The Securities and Exchange Commission (“Commission”) is proposing a Roadmap for the potential use of financial statements prepared in
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English Language Proficiency Assessment in the Nation: CURRENT STATUS AND FUTURE PRACTICE Edited by Jamal Abedi U N I V E R S I T Y O F C A L I F O R N I A , D AV I S • S C H O O L O F E D U C A T I O N Copyright © 2007 The Regents of the University of California The work reported herein was supported in part by the National Research and Development Centers, PR/Award Number R305A050004, as administered by the U.S. Department of Education’s Institute of Education Sciences (IES). The findings and
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NINTH EDITION Burton’s MICROBIOLOGY FOR THE HEALTH SCIENCES Paul G. Engelkirk, PhD, MT(ASCP), SM(AAM) Biomedical Educational Services (Biomed Ed) Belton, Texas Adjunct Faculty, Biology Department Temple College, Temple, TX Janet Duben-Engelkirk, EdD, MT(ASCP) Biomedical Educational Services (Biomed Ed) Belton, Texas Adjunct Faculty, Biotechnology Department Temple College, Temple, TX Acquisitions Editor: David B. Troy Product Manager: John Larkin Managing Editor: Laura S. Horowitz, Hearthside
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Copyright Salman Rushdie, 1988 All rights reserved VIKING Published by the Penguin Group Viking Penguin Inc., 40 West 23rd Street, New York, New York 10010, U.S.A. Penguin Books Ltd, 27 Wrights Lane, London W8 5TZ, England Penguin Books Australia Ltd. Ringwood, Victoria, Australia Penguin Books Canada Ltd, 2801 John Street, Markham, Ontario, Canada L3R 1B4 Penguin Books (N.Z.) Ltd, 182-190, Wairau Road, Auckland ro, New Zealand Penguin Books Ltd, Registered Offices: Harmondsworth, Middlesex, England
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10000 quiz questions and answers www.cartiaz.ro 10000 general knowledge questions and answers 10000 general knowledge questions and answers www.cartiaz.ro No Questions Quiz 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Carl and the Passions changed band name to what How many rings on the Olympic flag What colour is vermilion a shade of King Zog ruled which country What colour is Spock's
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Building Code of the Philippines CHAPTER 1 GENERAL PROVISIONS SECTION 101. Title This Decree shall be known as the “National Building Code of the Philippines” and shall hereinafter be referred as the “Code”. SECTION 102. Declaration of Policy It is hereby declared to be the policy of the State of safeguard life, health, property, and public welfare, consistent with the principles of sound environmental management and control; and to this end, make it the purpose of this Code to provide
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Document Number: Date: Revises: Reply to: N3337 2012-01-16 N3291 Stefanus Du Toit Intel Corporation cxxeditor@gmail.com Working Draft, Standard for Programming Language C++ Note: this is an early draft. It’s known to be incomplet and incorrekt, and it has lots of ba d for matting. c ISO/IEC N3337 Contents Contents List of Tables List of Figures 1 General 1.1 Scope . . . . . . . . . . . . . . . . . . . . 1.2 Normative references . . . . . . . . . . . . 1.3 Terms and definitions
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免费下载-分享--Excel VBA 应用教程— 目 录 一、VBA语言基础 ...................................................................................................................1 第一节 第二节 第三节 第四节 第五节 标识符...................................................................................................................................1 . 运算符...................................................................................................................................1 . 数据类型...................................
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