优化

An improved feasible direction method is proposed to solve the optimization problem. The model of the system is updated on-line based on real-time process data.

该系统采用了一种改进的可行方向法用以解决在线优化问题，并借助于实时过程数据对优化模型进行在线更新。

We establish mathematical models of optimal operation schema, and to solve them by feasible direction method and linear approximation.

在管网布局的基础上，以管网投资净现值为目标，建立了管网结构参数优化模型，并充分考虑了输气量、管径、输气压力、管长、增压比、压缩机数目之间的关系，采用混合变量优化方法进行求解。

At first, a rigor mathematical definition of the problem is presented, then the analytical properties of the feasible region are studied, and the solution existence is examined.

文中建立了暂态稳定预防控制和优化问题的数学优化模型，考查了问题的可行域性质，并由此探讨了解的存在性。

In order to perfect the theory of multidisciplinary design optimization, the evaluation problem of feasible solution was researched.

为进一步完善多学科设计优化理论，研究了复杂系统多学科设计优化可行解的评价问题。

The wheel's felloe rigidity, natural frequency and the spoke bending stress was taken into consideration in this thesis to carry outthe optimization design of a 17 inch wheel, more reasonable structural parameter of the wheel was obtained.

建立了综合考虑车轮轮辋刚度、车轮模态和车轮弯曲疲劳寿命的影响的一个17英寸车轮结构优化设计模型，并在此基础上对该车轮进行了优化设计，得出了更加合理的车轮结构参数。

The furnace protection process is optimized from the following ways: determining the best fettling time and location for various fettling materials,adjusting reasonably the component of end slag,improving slag splashing effect,regulating nitrogen pressure,meeting demands for slag splashing,and so the cost of furnace protection is reduced.

认真分析和实验，从三个方面对护炉工艺进行了优化：确认各种不同补炉料的最佳补炉时间和位置，合理调整终渣成分、改善溅渣效果，调整氮气压力，满足溅渣需求，对护炉工艺进行了优化，从而降低了护炉成本，取得了明显的经济效益。

The proposed DGF MoM method can be used for high field MRI coil design, for example, the rapid evaluation of RF resonator and high per formance gradient system designs.

所提出的DGF/MoM法可用于高场MRI的线圈优化设计，例如射频线圈的快速评价以及高性能的梯度线圈的快速优化设计。

The theory and the implementation of the genetic algorithms are discussed in detail. The question on how to choose the crossover probability, the mutation probability, the scale of population and the numbers of the generation is discussed. Then, the mathematics model of the optimal design is established. Exerting the finite element of elastic base beam and using FORTRAN to write the GAFORTRAN program. The program includes the common genetic algorithms and the modified genetic algorithms.

详细介绍了遗传算法的理论和实现技术，探讨了交叉概率、变异概率、群体规模、进化代数等变量的选取问题，建立起了基于遗传算法的深基坑支护结构设计的优化模型，结合弹性地基梁有限元法，利用FORTRAN语言编制了GAFORTRAN优化程序，程序中包括普通遗传算法和改进遗传算法。

On equipments of system, this paper, making use of the finite element analysis function of CATIA V5, make Optimization analysis of the key components of the core equipments in the system, such as the side platen and the roller axis, and bring optimization Solutions.

在系统设备方面，本文运用CATIA V5的有限元分析功能，对系统中的核心设备——辊压机的侧压板和压辊轴等关键部件进行了优化分析，并提出优化改进方案。

With the elements such as finite element model and optimization mathematics model enveloped by the software, it could make the common designer unfamiliar with the ANSYS and optimization use it.

通过软件封装有限元模型、优化数学模型等要素，即使对于ANSYS和优化不熟悉的普通设计人员也能使用。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。