提出了遗传惩罚复合优化方法GPCM,并应用于平面铰链四杆机构设计。
A optimization algorithm called as genetic and punishable complex method GPCM is approached, and applied to design of the plane four-bar linkage mechanism.
借用生物共生概念,提出了协调控制的互利共生效应概念;复合优化和弱势强化效应。
The concept of mutualism effect of hybrid control is proposed based on the biologic symbiosis.
优化器然后使用复合索引将临时表连接到事实表,来快速定位在维度表中满足条件的行。
The optimizer will then join that temp table to the fact table using the compound index to quickly locate the rows that satisfy the criteria on the dimension tables.
一般来说,如果内部索引是良好的集群且预测内部表被多次探测,则使用复合排序的嵌套循环联将受到优化器的青睐。
In general, a nested loop join with sort composite is favored by the optimizer if the inner index is well-clustered and the inner table is expected to be probed many times.
因此,在图7中优化器选择排序嵌套循环联接的复合物。
Therefore, in Figure 7 the optimizer chooses to sort the composite for the nested loop join.
提出了求解一类带一般凸约束的复合非光滑优化的信赖域算法。
In this paper, we propose a new trust region algorithm for solving a class of composite nonsmooth optimization subject to convex constraints.
提出一种面向设计的复合材料旋翼桨叶结构动力优化方法。
A design oriented method for the dynamic design optimization of composite rotor blades is presented.
采用ANSYS软件对脉冲发动机复合壳体进行了优化设计研究。
Optimum design of the composite shell of pulse motor has been presented using ANSYS soft ware.
建立了PC C桩复合地基优化设计的目标控制函数和两个约束条件:沉降控制条件和承载力校核条件。
The governing object function and two boundary condition: settlement and foundation bearing capacity are developed in the optimization design of the PCC pile composite foundation.
利用复合形优化方法,在微型计算机上可迅速、准确地求出此准则下的平面度误差值。
Using the complex optimization method, the planeness error value can be evaluated quickly and accurately on a microcomputer.
本文讨论金属基复合材料的界面反应,界面对性能的影响,以及控制界面反应和优化界面结构的有效途径等问题。
In this paper, interfacial reactions in MMCs, the effects of interfaces on properties and the effective ways to control interfacial reactions and to optimize interfacial structures were discussed.
提出复合非光滑优化问题的一类算法,并证明这种算法保持全局收敛性且敛速达到超线性。
This paper discusses a model algorithm for composite nonsmooth optimization problems and proves that the algorithm holds global convergence and in the meantime the convergent rate is superlinear.
并对影响因素进行参数敏感性分析,为复合地基优化设计提供理论依据。
Make a parameter sensitivity analysis of influence factor, providing the theory gist for optimizing the design of composite foundation.
提出一种复合域拓扑优化方法以控制结构设计子域的不同材料数量分布。
In this paper, a composite domain topology optimization (CDTO) method is proposed to control the distribution of different amount of material in the design sub-domain of structure.
本文分析结果表明,影响长短桩复合地基性状的因素很多,因此,应具体分析工程中遇到的实际地基处理问题,进行优化设计,以达到经济合理的目的。
So it is suggested that ground improvement methods for the actual project should be analyzed carefully and the optional design should be conducted for the purpose of economy and reasonability.
探讨了复合形优化方法在光谱仪光学系统设计中的可行性和应用方法。
The feasibility and application method of the constrained complex method in designing spectrometers' optical system is discussed.
资本结构是一个复合概念,优化资本结构要从多方面入手;
Capital structure is a compound conception and we should start from various areas to optimize it;
建立复合材料的有效性质与微结构参数的关联,是复合材料优化设计的基础。
Correlating the effective properties of composite materials with their microstructures is a basis for optimization design of composite materials.
论文以大展弦比飞翼布局机翼蒙皮的优化设计为背景,开展了复合材料层压板结构的优化设计工作。
In this paper, an effective design optimization method for High-aspect-ratio composite wing skin is presented.
针对现场可编程门阵列(FPGA)的快速编译问题,提出了基于性能优化的动态复合宏单元(PODCM)库的编译方法。
A new compilation method with performance-optimized dynamic compound macro (PODCM) library was proposed for fast compilation of field programmable gate array (FPGA).
综述玻璃纤维增强热塑性树脂基复合材料及其界面优化的国内外研究现状。
This paper reviews the recent research achievement of glass fiber reinforced thermoplastic resin-matrix composites at home and abroad.
利用该模型,采用复合形优化法,用QBASIC语言编程,在安装热管的面积一定状况下对碳钢-水热管换热器的结构进行优化。
QBASIC was used to make procedure, structure of heat pipe was optimized with complex method on condition that the area of fixing heat pipe was invariable.
最后以复合形法为优化工具,给出工艺参数的优化算法。
With the compound type algorithm, an optimization algorithm is given to the parameters.
文章着重介绍了用推理机实现拼配和线性规划实现优化的复合机制及算法。
The paper pays a big attention to the combined mechanism and algorithms of TB using inference machine and optimization using linear programmes.
本文提出复合材料结构优化设计的一种新的多级优化设计方法。
Here presented a new multilevel optimization procedure for minimum weight design of composite structure.
优化设计方法在复合材料结构设计中起着十分重要的作用。
The optimization design method is very useful in the structure design of composites.
优化设计方法在复合材料结构设计中起着十分重要的作用。
The optimization design method is very useful in the structure design of composites.
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