问题求解

This thesis builds a hybrid semi-formal technique combined with traditional simulation based approach and multiple SAT solving technique.

该方法是混合半形式的，结合了传统基于模拟的方法和多可满足性问题求解技术。

The optimization problem is solved with the sequential linear programming algorithm.

优化问题求解采用序列线性规划算法。

By combining the one dimensional search procedure in the determinate nonlinear programming problem with the stochastic approximation procedure, a new yield optimization algorithm is proposed and the rate of convergence is increased.

将确定性非线性规化问题求解的一维搜索过程与随机逼近搜索过程结合，提出了一种全新的合格率优化算法，进一步提高了合格率优化过程的收敛速度。

Based on model TGSC, the multi—layer temporal set covering diagnosis model MTGSC which describes multi—layer transitive relation of causation between disorders and manifestations.

第二章中，通过引入时态一致集合覆盖的概念，提出一个基于时态推理与覆盖技术的时态覆盖集诊断模型TGSC，TGSC利用模糊集描述有关征兆、故障及相互间的时态约束关系，采用基于假设图搜索的诊断问题求解方法。

The simulation result shows that the VIGA is valid for improving the electric field distribution and realizing the optimum design of the EHV circuit breakers.

仿真结果表明，基于VIGA的电场逆问题求解可有效改善超高压断路器灭弧室电场分布，实现结构优化设计以及灭弧室内匀场设计。

The aptitudinal and predictable method based on combining Artificial Neural Networks and Genetic Algorithm in structural damage detection are proposed.

结构损伤识别可转化为极小化问题求解，利用遗传算法可以有效地求得全局优化解，但需要大量的有限元分析计算。

Sixthly, the thesis introduces the factors which can cause inadaptation of MAS system, poses that the best way to solve this problem is dynamically change the architecture of MAS system, i.

认为体系结构动态组织应在问题求解的多个阶段，从三个层次（宏观层、微观层和微微观层）进行。

This one-way wave equation fits eikonal equation and transport equation corresponding to full acoustic wave equation in travel-time and first order amplitude. According to the perturbation theory often used in inverse solution, we split the velocity field into intraformational constant velocity background and variable velocity disturbance. Then we calculate time-shift quantity of migration and amplitude correction coefficients for wavefield depth continuation in total uniform formation and each formation.

基于反问题求解中常用的摄动理论，把速度场分裂为层内常速背景和变速扰动，求得整个均匀层波场深度延拓的偏移时移量及振幅校正系数、各层的偏移时移量及振幅校正系数，从而得到一个基于傅里叶有限差分法的双域保幅叠前深度偏移算子方程。

A service-oriented, supporting distributed, heterogeneous and multi-field collaborative product conceptual design supporting platform was established. Integrating and sharing multidisciplinary model data problem were resolved and robusticity and validity of product conceptual design system were improved.

实现了一个基于服务的、支持分布、异构的多领域协同工作的复杂产品概念设计支撑平台，解决了分布式环境下多领域模型数据的集成和共享，提高了产品概念设计系统的鲁棒性和问题求解有效性。

A new method named HOMGA is proposed to improve the ability of GA, which is the combination of micro-GA, orthogonal design and Solis-Wets, moreover the substructural identification is also used.

本文提出将微遗传算法、改进的正交交叉算子和多变量Solis-Wets局部搜索算法结合，组成混合正交微遗传算法，并进一步应用子结构法，降低问题求解的规模，减少计算中陷入局部极小点的可能。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷