【摘要】 线性规划及其在水资源工程中的应用（二）方乐润（河海大学）４线性规划问题的对偶性质线性规划问题有一个非常独特的性质──对偶性（Ｄｕａｌｉｔｙ）。式（７）、（８）和（９）所定义的每一个线性规划问题都与一个对偶的最优化问题相对应。对任何一个求极大值的线性规...更多还原

【Abstract】 In this lecture,one of the mathematic programming method most commonly used in the system analysis of the water resource engineering-linear programming is presented. The mathematic model,solution(graphic method and exchange method),and duality of the general linear programming problem are expounded and the linearization techniques of the nonlinear function is also briefed. The application of the linear programming in the water resource engineering is described with examples in the last part of this lecture.更多还原