本文应用系统分析理论，为圩区除涝系统最优规划提出了一种非线性规划数学模型。
Applying the theory of system analysis to optimal planning of drainage systems for preventing waterlogging, the authors propose a mathematical model of nonlinear programming.
在完成相关参数的分析后，构造经费分配的数学模型，运用非线性规划，求问题的满意解。
After finishing the analysis of correlation parameter, we construct the model of fund distributing, and seek the satisfying solve of the problem with Nonlinear programming.
通过设计一个平方和函数，使蜡沉积速率的计算值与实测值的残差平方和为最小的优化数学模型成为一个无约束的非线性规划问题。
The paper designs a sum of square function, which is an optimization mathematical model that makes the residual sum of squares of wax deposition rate between the calculated and the measured minimum.
在高精度数学模型基础上，采用多目标规划和非线性规划方法优选出最佳胶料配方。并开发了胶料配方软件RTCAD。
On the basis of high precision mathematics models, foe methods of MODM and nonlinear programming are used to obtain the optimum rubber trimmings and develop the software of RTCAD.
按满应力准则建立了弹簧优化设计的数学模型，它是一个有约束的非线性规划问题。
Based on fully stressed criterion, a mathematical model for spring optimization design has been built. The model is a constrained nonlinear programming problem.
本文应用非线性规划，优选规划阶段的水电站群的主要设计参数，并提出了相应的数学模型和算法。
On the basis of existing mathematical models of choosing reservoir parameters, this paper for the first time suggests the use of nonlinear pro-gramming(NLP)model.
针对非线性规划最优潮流的通用数学模型，提出了基于可变容差法模型的求解方法。
Flexible tolerance method is proposed for handling the optimal power flow model of nonlinear programming.
这个非线性规划的数学模型是根据镇海石油化工总厂炼油生产的实际情况而提出的，但本文指出的建立模型的思想和方法也可以应用在其他工厂。
This nonlinear programming mathematical is based on the actual production in Zhenhai Oil and Chemical plant. The ideas and methods given in the paper may be applied to other plants.
本文叙述了采用非线性规划法进行电力系统无功和电压优化的一种实用方法，其数学模型为梯度法。
This paper describes a non-linear programming algorithm for the optimization of voltage and reactive power in the electric power system. The reduced gradient method is used in the algorithm.
本文叙述了采用非线性规划法进行电力系统无功和电压优化的一种实用方法，其数学模型为梯度法。
This paper describes a non-linear programming algorithm for the optimization of voltage and reactive power in the electric power system. The reduced gradient method is used in the algorithm.
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