讨论了空中发射运载火箭的基本特点、飞行方案、发射轨道设计和优化分析方法。
The essential characteristics, flight sequence, trajectory design and optimal analysis for air launch vehicle are discussed.
并结合最优化分析方法,将此方法应用于我国有关地区的不稳定试井分析,效果显著。
Combining optimum analysis method. the dependences are used to analyse the unstable well-testing in China's relative area to get a notable effect.
通过对国标方法的研究,结合分析实践,针对地表水样品的特点,提出了优化分析方法。
On study GB (national standard) and analysis practice, aiming at the features of ground water sample, proposed an optimal test method.
现有的优化分析方法在理论分析和实际应用方面均存在一定的不足,有待进一步深入、系统化的研究与探讨。
The existing optimization method is deficient both in theoretical analysis and practical application, which need to be studied deeply and systematically.
为了支持更广范围的过程自动化分析与优化,提出了一种基于活动的资源能力建模方法。
In order to support the analysis and optimization of the enterprise process automation in a wide scope, an activity-based resource capability modeling method was introduced.
研究方法:文献资料法,动态优化分析法,实证研究方法。
Methods of literature consultation, dynamic optimization analysis and empirical study were employed.
通过对车架有限元模型进行动力优化分析,介绍了轻型货车横向振动的控制方法。
With the dynamic optimum analysis of the frame FEM model, a control technique of the lateral vibration is introduced.
对筏型基础的加强梁分布进行拓扑优化分析,提出一种应力约束下的格栅结构的拓扑优化方法。
A method of topology optimization of grillage structure with stress constraints is presented and applied to analyze the reinforced beam of raft foundation.
该方法可方便地用于非均匀布桩、非规则平面形状桩筏基础的计算和优化分析。
In addition, the analysis of the piled raft foundation with irregular shape of raft and the optimization of pile-layout could be easily carried out.
这里提出了一种基于虚拟设计技术的空间冗余度机器人动力学优化分析新方法。
Anew method about dynamic optimization based virtual design technology for spatial redundant robot is proposed.
方法:利用乙醇氧化酶与过氧化物酶偶联,通过优化反应体系及自动生化分析仪分析参数,采用两点速率法对乙醇进行分析。
Methods: to analyze alcohol by two points rate method after optimizing reaction system and the assay parameter of automatic analyzer using alcoholic oxidase coupling peroxydase.
分析表明,采用系统化分析方法对搭建的系统进行不断调整优化是构建低延迟证券交易系统的有效方法。
It concludes that systematical analysis methodology should be applied and continuously tuning and optimizing should be conducted for building a low-latency trading system.
本文从管网的优化布置和设计着手,详细介绍了运用正交表进行优化分析的方法和技巧,并提出了概化方案网络的概念。
This paper, based on the optimal design of pipeline system, introduced the optimal analysis method of applying orthogonal table and proposed the concept of plans network.
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。
A simplified approach of reliability analysis for seismic structures is provided. And an optimality criterion method is presented for the reliability-based optimization.
该方法的最大优点在于前处理简单,能运用于复杂边坡、洞室的快速开挖仿真和体型优化分析中。
The biggest advantage of the method is that the preprocessing is very simple; and it can be used in the excavation simulation and shape optimization for complicated slopes and caverns.
为了对高层建筑结构进行抗震优化分析,提出考虑变刚度的高层建筑结构空间协同分析简化方法。
To analyze tall structures with aseismic optimal, we present a mutual affection analysis of tall structures with variable stiffness.
采用有限元的参数化建模实现对板结构进行优化分析,证明有限元参数化建模功能实现结构优化分析的可行性,从而为其他复杂结构的优化分析提供了新的方法和依据。
Optimizing the structure of board with parameter modding of finite element, which proves the feasibility by means of parameter modding function to realize the structure optimization analysis.
以塔和梁的应力分布合理及梁的线形为目标,采用有限元计算与优化分析相结合的方法来确定斜拉桥的合理成桥索力。
Aiming at reasonable stress distribution of tower and girder, reasonable alignment of bridge, FEM computation and optimization analysis are combined to determine the reasonable cable tension.
本文介绍一维扩散方程的逆向计算方法,并讨论了该方法在核燃料利用最优化分析上的应用。
This Paper presents one-dimensional backward analytical solution of diffusion equations and its application to optimization of fuel utilization.
本文介绍一维扩散方程的逆向计算方法,并讨论了该方法在核燃料利用最优化分析上的应用。
This Paper presents one-dimensional backward analytical solution of diffusion equations and its application to optimization of fuel utilization.
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