firstly, the mathematics model of contact problems is introduced . the linear programming method has been studied in detail . solutions of the contact problems are given 首先,概述了已有的接触问题的解法,给出了接触问题的基本数学模型,对其中的线性规划法进行深入分析。
secondly, as for degree reduction of interval rational bezier curves, two methods are given : pseudo linear programming method ( plpm ) and pseudo optimal approximation method ( poam ) 接下来对区间有理bezier曲线,给出两种降阶逼近算法:拟线性规划法(plpm)和拟最优逼近法(poam)。
when there is reactive power deficiency or bus voltage exceeding limit, reactive power dispatching and voltage correction program based on continual linear programming method are introduced to eliminate them 当潮流计算出现母线电压越限或者无功缺额时,采用无功电压校正予以消除。
the mathematical programming methods, both the method of moving asymptotes ( mma ) belonging to convex programming methods and the sequential linear programming method ( slp ), were used to solving optimization problems 用移动渐进线方法(mma)求解单目标优化问题,用序列线性规划方法(slp)求解模糊目标混合规划问题。