查询词典 optimal process

In Chapter 6, based on the characteristics of economic system, on the basis of dividing social and economic unit, according to the principle of economic growth, this dissertation has established the eqution and eqution series of economic growth. The system solution of eqution series of economic growth, the forecasting and the optimal control problem of the economic growth process have been under consideration.

本文第六章根据经济系统的运行特点，在划分社会经济单元的基础上，重点研究和分析了一类经济增长问题的过程规律，建立了经济增长方程和经济增长方程组，研究了经济增长方程组的系统解法，并就经济增长问题的预测分析和最优控制问题作了探讨。

When the sojourn time of deteriorating state, inspection interval and maintenance time are the stochastic variables which follow the general distribution, the phase-type approach is proposed to preserve the analytical tractability of the transition probability matrix. To solve the problem that the PH distribution changes the state space of system, the value iteration algorithm for the semi-Markov decision process is improved to get the optimal inspection and maintenance policy.

针对模型中劣化阶段停留时间满足一般分布的情况，提出了一类基于位相型分布拟合的近似处理方法，将物理意义上的状态进行概率扩展，简化了维修决策的求解过程，并给出了对应的改进迭代算法，同时从理论上证明了该算法的收敛性。

From the Pareto optimal solution a relation curve between control performance and process margin was obtained, and the higher the control performance was required, the more the margin was needed.

求解得到非劣解集，绘制关于控制性能指标和工艺指标的关系曲线，发现系统对控制器性能的要求愈高，所需要的裕量应愈大。

In order to improve the quality of collaborative pieces and supporting pieces, Shantui supervises and controls the supply-side's quality assurance system and technology process capability from supply-side's choice for ensuring the quality assurance system sound, communicating, buying goods test and control, quality control in warranty period, information collection, analysis, feedback, certificating the improvements, optimal management of supply-side and other aspects to promote the supply-side have the capacity of continuing provide passing pieces, and establish collaborative innovation for the development of new supply chain relations.

摘 要：为提高协作件、配套件的产品质量，山推从供方选择确保质量保证体系健全、交流沟通、进货的检验控制、保修期内质量控制、信息收集、分析、反馈、改善效果的验证、供方的优化管理等几个方面对供方的质量保证体系和工艺过程能力进行监督控制，促使供方具有持续提供合格件的能力和体系，与供方建立协同创新发展的新型供应链关系。

n order to improve the quality of collaborative pieces and supporting pieces, Shantui supervises and controls the supply-side's quality assurance system and technology process capability from supply-side's choice for ensuring the quality assurance system sound, communicating, buying goods test and control, quality control in warranty period, information collection, analysis, feedback, certificating the improvements, optimal management of supply-side and other aspects to promote the supply-side have the capacity of continuing provide passing pieces, and establish collaborative innovation for the development of new supply chain relations.

为提高协作件、配套件的产品质量，山推从供方选择确保质量保证体系健全、交流沟通、进货的检验控制、保修期内质量控制、信息收集、分析、反馈、改善效果的验证、供方的优化管理等几个方面对供方的质量保证体系和工艺过程能力进行监督控制，促使供方具有持续提供合格件的能力和体系，与供方建立协同创新发展的新型供应链关系。

The PID parameter tuning of non-linear control system is set as the engineering background. The aim is the optimal design of PID parameter. On the basis of the design and research of the advanced PID parameter tuning, the mathematical model-transfer functionis developed through correlation analysis on statistical method.And with the optimization algorithm under constraint condition, the non-linear, Isqnonlin is set as object function. Then with connection of the non-linear constrain optimization algorithm and simulink technique, a set of adjust parameters which fit the performance index of the control system are found. And optimization design process and steps are provided.

本文以非线性控制系统PID参数整定为工程背景，以PID参数的优化设计为目标，在分析和研究国内外PID参数先进整定方法的基础上，运用相关分析实验统计方法建立对象的数学模型——传递函数，把PID参数设计问题转化为一种非线性优化设计问题，借助于约束条件下的优化算法，以非线性最小平方指标为目标函数，将非线性约束优化算法同Simulink仿真技术相结合，找出符合控制系统品质指标的一组调节参数。

Objective: To investigatre appropriate macroporous resins and the optimal technological parameters of the purification process of tartary buckwheat total flavonoids.

中文摘要：目的：筛选分离苦荞总黄酮精制的最佳树脂型号及最佳工艺。

According to the ternary relation based on relevance theory, this thesis also attempts to define the respective roles of the author of original text, the translator and the reader of translation, and then points out that only through the coordination of the above three parties can optimal relevance be ultimately achieved and pragmatic failures be prevented from occurring in the process of public signs translation.

根据关联理论的翻译三元关系，本文也提出：源语作者、译者和目的语读者在翻译过程中各自应起到的作用，并指出只有通过这三者的协调作用，才能实现最佳关联，避免语用失误的发生。

From the lifespan of relay point of view, a reliability criterion was provided based on dynamic characteristics of anti-forces. Mathematical model of tolerance design with reliability was set up under usage of "stress-strength interference method", taken some critical dynamic characteristics as identification objects such beginning of contact separation speed, speed of collision and gag bit impact velocity. This model showed that lower values of characteristic parameters center and quantitative descriptively relationship between tolerance and product reliability. Multi-objective optimization model of relay tolerance distribution was completed when some factors such as reliability, processing costs and its feasibility into consideration. Based on Analytic Hierarchy Process to determine weight coefficients of various objectives, and usage of simulated annealing, this study performed optimal reliable tolerance allocation of space electromagnetic relay, and then key technology segments were analyzed, accompanying its course measured by controlling chart.

从继电器电寿命的角度，基于动态吸反力特性的配合提出了继电器的可靠性判别准则；在此基础上以触点分离初速度、触点碰撞速度以及衔铁碰撞速度等关键动态特性为判别对象，采用"应力-强度干涉法"建立了继电器可靠性容差设计数学模型，给出了下位特性参数中心值及其容差与产品可靠度之间的定量描述关系；综合考虑可靠度、加工成本及加工可行性等因素建立了继电器容差分配的多目标优化模型，基于层次分析法确定了各目标的权重系数，并采用模拟退火法实现了航天电磁继电器的可靠性容差最优分配；研究了继电器的关键工艺环节，并通过控制图对其过程能力进行了分析。

This paper studies the optimum arrangement of gate and vent locations for RTM process design using a mesh distance-based approach and the trigram method to find optimal...

本文讨论了用网格间距法设计最佳注射口和排气口位置，寻找RTM工艺充模过程中的最佳辅助注射口的三线形法以及对多注射口的RTM工艺进行了分析。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。