Based on the multivariable random drilling model, the multi objective reliability optimization of deep well drilling parameters is presented.
在多元随机钻井模式理论的基础上，提出了深井钻井参数多目标可靠性优化方法。
The paper intended to research the global optimization problem of the structural system of anti-slid pile with anchored rod based on the reliability analysis.
本文基于锚杆—抗滑桩的研究现状，在可靠性分析的基础上，对锚杆—抗滑桩结构系统的全局优化问题进行了研究。
Based on reliability theory, combined with finite element method for structure optimization, the lightweight design for the lower arm of a suspension is conducted.
基于可靠性理论，结合有限元结构优化方法进行某悬架下摆臂的轻量化设计。
Based on finite element theory and optimization theory, considering mechanical properties of the structure, the reliability optimization design method of tower truss system is presented.
根据有限元理论及最优化理论，同时考虑结构受力特点，给出了塔架体系在可靠度约束下的最优化设计方法。
Through the back-analysis of a computing example, the design optimization of pile-strut bracing structure of deep foundation pit is presented based on reliability analysis.
为了进行支护结构的可靠性设计，探讨了随机变量对支护结构设计的影响，并给出了进行支护结构计算的实例。
Based on dynamic reliability, the problem of strengthening design optimization is discussed. The basic system of strengthening design optimization methods is established.
基于结构的动态可靠度理论，探讨结构加固的优化设计问题，建立了结构加固优化设计的基本方法体系。
Based on the physical meanings of structural reliability index, the optimization model of flood discharging risk is established in this paper, and the global PSO is introduced to solve the model.
基于结构可靠度指标的物理含义，建立了水库泄洪风险计算优化模型，并引进了粒子群全局优化算法对该模型进行求解。
Based on the proposed rules, the percentile based optimization model for robust design was presented, which assured a product's reliability and quality robustness to the noise.
在该设计准则的基础上，建立了产品健壮设计的分位数优化模型，保证了所设计产品的抗干扰能力和可靠度。
Based on reliability data, regard design wind pressure as an optimization factor, conclude a convenient and effective design optimization method.
在基于可靠度的基础上，以设防风压作为优化参数，从而得到切实可行而又非常有效的优化设计方法。
A numerical result of an optimization design based on reliability and redundancy subject to cost in complex system is provided in the paper.
给出了一复杂系统在造价约束下的可靠度和冗余数的并发优化设计结果。
The reliability sensitivity is added to the reliability-based optimization design model and the reliability-based robust design is summed up as a problem of multi-objection optimization.
把可靠性灵敏度融入可靠性优化设计模型之中，将可靠性稳健设计归结为满足可靠性要求的多目标优化问题。
In comparison with the deterministic optimization and reliability-based optimization, the new method can obtain better optimum solutions.
通过与确定性优化和可靠性优化的对比，验证了所提出的优化方法具有良好的优化效果。
When the reliability sensitivity of each component based software is given and the testing- resource constrained, optimization problem in determining the test allocation is studied.
探讨了软件测试中每个构件软件的可靠性灵敏度已知，而测试资源受约束时，如何合理分配测试用例以提高构件软件可靠性的最优化问题。
Based on the immune algorithm and geometric implication of the reliability index, a global optimization method was put forward to calculate the reliability index.
基于免疫算法原理和可靠度指标的几何涵义，提出了计算岩土工程可靠度指标和设计验算点的全局优化算法。
The gradient optimization algorithm based on the stochastic finite element was adopted to analyze the reliability of the frame with stochastic parameters.
基于随机有限元的梯度优化算法引入拥有随机参数的框架可靠度分析。
A simplified approach of reliability analysis for seismic structures is provided. And an optimality criterion method is presented for the reliability-based optimization.
给出了适用于优化算法的抗震可靠度简化分析方法，提出了一种基于“等可靠度”准则的结构优化方法。
This paper studies the random parameters rigid frame structure optimization design based on reliability under random load action.
对随机参数刚架结构在随机荷载作用下基于概率的优化设计进行了研究。
The paper is concerned with the optimization based on conception of reliability.
本文用基于可靠度下的优化来进行大头坝的优化设计。
Based on the geometric meaning of the reliability index, the optimization method for the reliability computation is constructed, and the correlated abnormal distribution random fields are addressed.
对非正态分布、相关变量随机场进行了处理，依据可靠指标的几何意义建立了可靠度计算的优化算法。
A new global optimization reliability method, knowledge-based clustered partitioning method (KCP) for reliability problems involving correlated non-normal random variables, is proposed.
提出了分析相关非正态变量可靠度问题一种新的全局优化方法——认知聚类分区方法。
Through description of the inverse technique based on general optimization, this thesis studied the reliability and feasibility of applying this technique to mechanical design.
本文通过对广义集成优化反演法的论述，结合两个研究对象分析了该技术应用于机械设计的可行性。
The reliability sensitivity is incorporated into the reliability-based optimization design model and the reliability-based robust design is finally turned out to be a multi-objective...
把可靠性灵敏度溶入可靠性优化设计模型之中，将可靠性稳健设计归结为满足可靠性要求的多目标优化问题。
Examples are given to illustrate that the reliability-based robust optimization design is more advantageous over the ordinary design.
并结合实例说明可靠性稳健优化设计方法比传统设计方法更实用。
Based on reliability and economics, an optimization model is studied and put forward.
采用装备战备可靠度和经济因素相结合的方法，研究并提出了备件优化模型。
Based on the combination of the reliability design and optimization design, the mathematical model was created for the optimization-reliability design of the reducer to minimize its volume.
在将可靠性设计方法与优化设计方法相结合的基础上，建立减速器以体积之和为最小的可靠性优化设计的数学模型。
Based on relevant design theory and optimization method, the stability and reliability optimization of arbitrarily-distributed parameters is postulated for compression bars.
在稳定可靠性设计理论与灵敏度分析方法的基础上，研究了压杆稳定可靠性灵敏度设计问题。
The robust optimization based on the product quality engineering can improve the reliability and robustness of the optimization result for the crashworthiness of the frontal longitudinal beam.
基于产品质量工程的稳健性优化设计方法能够有效提高前纵梁结构优化结果的可靠性和稳健性。
In this paper, an assessment criterion for remaining service life of existing concrete structures is put forward based on theory of reliability and economic optimization.
提出了基于可靠性与经济优化相结合的在役混凝土结构剩余使用寿命的评估准则，并建立了在役混凝土结构剩余使用寿命预测的优化模型。
In this paper, an assessment criterion for remaining service life of existing concrete structures is put forward based on theory of reliability and economic optimization.
提出了基于可靠性与经济优化相结合的在役混凝土结构剩余使用寿命的评估准则，并建立了在役混凝土结构剩余使用寿命预测的优化模型。
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