A design and economic optimization of ammonia air cooler under frosting condition is provided in this paper.
本文介绍了结霜工况下冷风机的经济优化设计方法。
Previous works on thermo economic optimization mainly focus on directly calculating exergy input into the system.
早期热经济学优化主要着眼于直接计算输入到系统的火用。
So, under thermo economic optimization condition, the air-source heat pump can achieve the most economical interest.
由此可见，热经济学优化可以使风冷热泵系统获得最好的经济性。
The application of the thermo economic optimization design in an air-source heat pump system is important in achieving economical life cycle cost.
运用热经济学优化方法对空调系统进行设计可以使空调系统生命周期费用具有良好的经济性。
A two-layer architecture including dynamic and economic optimization induced an auto control structure transformation for non-square multivariable systems.
采用动态优化和经济优化两层结构，自动实现非方系统的控制结构转换。
The last topic to discuss in this chapter before going into economic optimization of column design is how to determine the diameter and length of the vessel.
在进入塔设计的经济优化方案之前，是本章讨论的最后一个话题，那就是如何决定塔器的直径和长度。
This paper has set up more comprehensive mathematical model and the detailed research is carried out economic optimization analysis for the whole cold-end system.
建立了较为全面的数学模型，从冷端整体出发，对冷端系统进行经济性优化分析。
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。
It has been found that the use of triangular elements for performing an economic optimization along with a release of Angle constraint can result in even lower freight charges.
采用三角形单元体进行经济学优化，并释放角度约束，能得到更低的运输费用。
Practices showed that with the control system based on economic optimization strategies to manage crop growth and development, favorable control effects and lower cost were gained.
实践表明，按经济最优目标的控制策略来实现温室环境控制，既保证了作物正常生长的需要，又兼顾了经济成本。
Taking the minimum cost per unit power generation as the objective function, a thermo-economic optimization model for gas and steam combined cycle power generation system is established.
以单位发电量最低成本为目标函数，建立了燃气-蒸汽联合循环发电系统的热经济学优化模型。
On the basis of the reliability and hazard-benefit theory, the residual service life of existing structure can be given taking into account the safe reliability and economic optimization.
基于可靠性理论和风险-效益理论，以安全可靠指标以及经济优化为控制条件，即结构在满足安全可靠指标的情况下获得的净效益最大，计算既有结构的优化剩余使用寿命；
The LAB Controller, in contrast, solves the economic optimization and the controller calculations simultaneously using a state-of-the-art quadratic program developed expressly for this purpose.
相反地，LAB控制器求解经济优化和控制计算同时进行。 它使用最先进的专为此而开发的二次规划方法。
In the current economic climate, the immediate need for and value of database performance cost optimization and tuning cannot be overstated.
在当今的经济环境中，数据库性能和成本优化的重要性和价值怎么强调也不过分。
Optimization problems often emerge in many fields, such as engineering design, science research and economic management.
最优化问题是工程设计、科学研究、经济管理等众多领域经常遇到的一类问题。
To improve the quality and reduce the cost of product, optimization of engineering is a very effective and economic way.
通过优化工艺来实现提高产品质量降低成本是一种非常有效并且最为经济的方法。
Coclusion: the cost effectiveness analysis of pharmacoeconomics have a important effect in optimization of therapy regimen, direction of rational drug used, and increase of economic effect.
结论：通过分析，说明药物经济学的成本效果分析方法在优化治疗方案、指导合理用药、提高经济效益方面具有重要作用。
The drying mechanism and technology optimization of spray drying are generally studied by experiments. And spray drying lacks theory research, which affects its technical economic index.
喷雾干燥技术的机理及工艺优化常常只能采用实验的方法来分析和探讨，缺乏理论研究，影响了喷雾干燥的技术经济指标。
Many scientific, engineering and economic areas involve the optimization of complex, nonlinear and possibly non-convex problems.
科学领域，工程领域和经济领域都涉及到很多复杂的、非线性的甚至非凸形式的最优化问题。
Optimization for excavation depth of foundation trench is carried out and notable economic benefit is achieved.
并且对基槽开挖深度进行优化设计，取得了显著的经济效益。
Var optimization is core problem of voltage stability and economic operation of electric power system, also important measure to improve voltage quality.
无功优化是电力系统电压稳定与经济运行的核心问题，也是提高电力系统电压质量的重要措施。
Large amount of production data show the guiding significance of computer aid software for production operation and the good economic benefit obtained by production optimization.
通过大量生产数据说明辅助软件对生产操作的指导意义和优化生产取得的良好经济效益。
The financial assets price behavior can be described as the result of economic subject's optimization behavior if research based on the microscopic way.
从微观角度考察金融资产价格意味着可以将金融资产价格行为描述成经济主体最优化行为的结果。
All know that most of the optimization of economic system can be converted into conditional extreme value problem which takes nonlinear operator or multi operator as constraints.
许多经济系统中的优化问题，可化为用单值非线性算子或多值算子形成约束条件的条件极值问题。
Mining Scheduling System model is mainly used for the optimization of drilling-blasting technical and economic parameters of different platforms.
矿山开采调度系统主要解决不同平台开采的穿孔爆破技术经济参数优化问题。
Reactive power optimization is of great importance to voltage quality guarantee, power loss minimization and thus security and economic operation of power system.
电力系统无功优化对保证电压质量、降低运行损耗，实现电网的安全经济运行具有重要意义。
By applying the numerical simulation technology, it makes the optimization process for light beam heating parameters more efficient and economic.
采用数值模拟技术，可以使聚焦光束处理参数的优化过程更加经济、高效。
Based on simulation of wheat growth phase, a computer simulation model for wheat growth optimization and fertilizer application with optimum economic performance was set up.
以小麦生物学特性和土壤植物营养学为依据，在小麦生育模拟基础上，建立了小麦生育优化动态模式和最佳经济效益施肥模型。
In this paper, the optimization relationship of Striling refrigerator on finite time exergy economic performance is dirived, and is discussed.
本文导出了斯特林致冷机有限时间经济性能优化关系，并进行了讨论。
In this paper, the optimization relationship of Striling refrigerator on finite time exergy economic performance is dirived, and is discussed.
本文导出了斯特林致冷机有限时间经济性能优化关系，并进行了讨论。
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