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 the optimal design 优化设计(0)最优设计(0)网优化设计(6)
 优化设计
 The Optimal Design for Urban Plane Control-Network by Computer-Aided Simulation Method 用机助模拟法进行城市平面控制网优化设计 短句来源 The Optimal Design of the Control Network Observing Plan 控制网观测方案的优化设计 短句来源 A Mathematical Model for the Optimal Design of Control Network in Minefield 矿区控制网优化设计数学模型 短句来源 Research on the Optimal Design Method of Mountain Surface Mouvement Observation 山区地表移动观测站的优化设计 短句来源 A universal comprehensive mathematical model, which takes the cost of obser vation as the target funchion, and precision and reliability as the restrain conditions, based upon the theoty on the optimal design of control network, 本文根据控制网优化设计理论,综合考虑矿区控制网一、二、三类优化设计的方法和特点,提出了以观测经费为目标函数,精度和可靠性为约束条件的综合性通用的优化设计数学模型,文中较详细地讨论了各种设计问题的解决方法. 短句来源 更多
 网优化设计
 The Optimal Design for Urban Plane Control-Network by Computer-Aided Simulation Method 用机助模拟法进行城市平面控制网优化设计 短句来源 A Mathematical Model for the Optimal Design of Control Network in Minefield 矿区控制网优化设计数学模型 短句来源 A universal comprehensive mathematical model, which takes the cost of obser vation as the target funchion, and precision and reliability as the restrain conditions, based upon the theoty on the optimal design of control network, 本文根据控制网优化设计理论,综合考虑矿区控制网一、二、三类优化设计的方法和特点,提出了以观测经费为目标函数,精度和可靠性为约束条件的综合性通用的优化设计数学模型,文中较详细地讨论了各种设计问题的解决方法. 短句来源 Having evaluated the methods used for designing the groundwater regine observation network , the authors present a basic concept and the classification of the groundwater regime observation network and point out the future research direction in the optimal design of the groundwater regime observation network. 在此基础上,提出了地下水动态观测网的基本概念与分类,指出了今后地下水动态观测网优化设计的研究方向。 短句来源 According to the demands on surface movment observation for investigating the law of moutain surface subsidence by extracting coal, this paper studies the observating programme and the indicators of precision, reliability, sensitivity and economy of mountain observation by general theory of controlled network optimization. The optimal design method of mountain observation is put forward and the computer aided optimization design system is developed. 根据山区开采沉陷研究对地表移动观测的要求及其特点，应用控制网优化设计的一般理论，对山区地表移动观测站的观测方案、精度、可靠性、灵敏度及经济指标等进行了研究，提出了观测站的优化设计方法，并研制开发出机助优化设计系统 短句来源 更多

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 the optimal design
 The results are helpful for the optimal design of the generator and the optimal control of exciting-winding. Different topics are involved in the optimal design of coating-based systems. Three flexibility problems, viz., the flexibility of a technical system of given structure, structural flexibility of a technical system, and the optimal design guaranteeing the flexibility of a technical system, are studied. The optimal design of the real complex system (whose nature is stochastic) is determined from a mathematic model of an ideal complex system. Using this method makes it possible to substantiate the choice of the optimal design of contact units in cascade pneumatic classifiers for various technological conditions. 更多
 This paper deals with the optimal design of geodetic networks considering both pre- 本文通过对精度和可靠性两种准则在控制网优化设计中的作用特点的分析，探讨了同时顾及精度和可靠性准则的优化设计方法，并用实例对该方法进行了具体数值研究。 This paper briefly introduces the Optimal design state of geodetic networks and discusses several different solutions about the second order desigr in geodetic networks. Finaly. special emphasis is given to Criterion matrices as idealized variance-covariance matrices. 本文简要介绍了大地网最优化设计现状,讨论了大地网二级设计几种不同的解算方法,最后,对作为理想的方差——协方差矩阵的标准矩阵给予特别强调。 based on the two existing main methods of the optimal design of control network- 本文根据已有的解析法和机助模拟法控制网优化设计的特点，提出一种新的控制网优化设计方法——敏感度分析法。在理论上着重分析了以精度和可靠性为目标函数时设计变量敏感度的变化规律；在方法上建立一个计算机辅助设计程序系统，以人机对话的方式进行控制网的优化设计。实践表明：根据对设计变量敏感度分析的理论，利用该程序系统进行优化设计，兼有解析法和模拟法的特点，能方便地设计出满足要求而又切实可行的控制网布设方案。 << 更多相关文摘
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