Thus a maximum or peak demand of only a moment's duration requires that the necessary equipment be in place throughout the entire year. 这样,仅因短暂持续的峰负荷需求就要求必要的设备在全年中都到位。
Forecast of China's demand of steel products in the future and the maximum vale of annual demand are the highly concerned issues in the world. 我国未来到底需要多少吨钢材,以及钢材需求饱和值为多少,一直是国内外非常关心的问题。
The maximum demand for electricity today is expected to double within a decade. 可以预料,目前对电的最大需要量在十年内可望增加一倍。
Stock model of economical order batch is established under the objective of maximum total profit according to the hypotheses of constant demand rate. 在需求率为常数的假定下,以总利润最大为目标,建立了确定性的经济订购批量存储模型。
Attracting customers, to meet the customer's maximum demand, but also won the trust of our customers and support! 吸引了广大客户,满足了客户的最大程度的需求,同时也赢得了广大客户的信赖与支持!
Operation Experience of Auto-control on Maximum Power Demand 最大电力需量自动控制系统的运行实践
For failure prone production systems with a fixed maximum production rate and uncertain demand, an optimal double hedging point control policy was proposed: a positive hedging point representing inventory object and a negative hedging point representing backlog demand. 针对具有固定最大生产率和不确定需求层的不可靠生产系统,提出了一种最优双界点控制策略,即一个表示库存目标的正界点和一个表示订货需求的负界点。
Two factors, the most intensive time-interval T and the cumulative water consumption of this interval in the maximum water demand hour, are involved while deciding the working faucets. 最大用水小时之内更为密集用水的时段T和该时段的累计耗水量αQh,这两个参数需要实地观测确定。
To achieve scale economy and reduce transportation cost, manufacturers often locate their factories in places with maximum demand, which in turn is determined by the distribution of manufacturing industry. 为了实现规模经济和降低交通成本,制造业企业经常选择需求较大的区域作为生产区位,但是需求区位本身又依赖于制造业的分布。
More attention has been paid to inelastic design spectra with the development of performance/ displacement based seismic design, because it can be used to estimate the maximum displacement demand of structures. 在基于性能/位移抗震设计中,弹塑性反应谱在计算结构地震位移反应方面越来越受到重视。
Application of maximum demand control technology in large cement industries 最大需量智能控制技术在大型水泥企业的应用
Internet gradual enlargement of scale, maximum meet between people and information while the demand, have brought to psychology of university students and assault too. 互联网规模的逐步扩大,最大限度满足人们对信息需求的同时,也给大学生的心理带来了冲击。
In accordance with the characteristics of market economy, the paper analyzes market response features of an enterprise in the changes of market demand and puts forward such concepts as market response ability and maximum demand variation. 根据市场经济的特点,在市场需求变化的前提下,分析了企业的市场反应特性,提出市场反应能力和最大需求变量的概念。
We combine the concept of reserve capacity with the discrete network design problem. On the one hand, we try to find the maximum possible increase in traffic demand by setting traffic signals at individual intersections. 将备用能力的概念与城市交通离散网络设计问题结合在一起,一方面通过对路口的信号进行最佳设置使交通网络可以容纳最大的交通需求量;
Constant Net Interchange ( CNI) mode has been adopted in AGC system of Hunan Power Pool. Controlled capacity of generators units has been reached 20% of maximum of demand of Hunan pool. 湖南电网采用了恒定联络线净交换功率的控制模式,可控机组容量达到最大负荷的20%。
Proposing a bi-level programming model to determine optimal toll level combine with toll location in highway network. The upper-level problem's aim is to maximum consumer surplus or network travel demand, and the lower-level of the model is the multi-vehicle elastic demand stochastic user equilibrium model. 建立公路网联网收费位置与费率组合优化的双层规划模型,双层模型的上层以路网用户盈余最大或交通总需求最大为目标,下层是弹性需求下的多车型随机用户平衡配流模型。
Credit is an important value in people's association, and having credit is the maximum demand for successful association. 信用是人际交往的重要价值关系,讲信用是人际交往成功的最低要求。人际信用的伦理意义包括信用的伦理要求以及信用对个体和社会的存在价值纬度。
The urbanization is the historical task of our modernization construction, the maximum potential is to expand domestic demand. 作为我国现代化建设的重要历史任务,城镇化也是我国经济发展扩大内需的最大潜力所在。
This will cause adverse effect to the rescue operation. Thus, minimum the maximum unmet demand of each demand point, study the vehicle routing for scarce emergency relief supplies distribution, have important theoretical significance and practical value. 因此,在物资总量紧缺的情形下,以单个需求点最大缺货量最小为目标,研究应急救援物资配送车辆路径选择问题,具有重要的理论意义和实际价值。
When a project is assessed, consumers have the maximum demand to medical service level. The Second is diagnosis and treatment level. 方案评估时,消费者对医疗服务水平要求最高,其次是诊疗水平,再次是就诊医院的方便程度。
Based on the research on the uncertainty in the inventory control of the single-period products, the information entropy is employed to measure it, and the maximum entropy formulism is applied to forecast the demand distribution under partial information. 通过对单周期产品库存控制中不确定性的研究,探讨运用信息熵度量不确定性,并运用极大熵准则预测有限需求信息下的需求分布。
Finally, we discuss the impacts of the maximum number of outage demand nodes and the number of RSs on the system performance. 最后,本文讨论了中断用户数上限和中继个数对系统性能的影响。
According to the maximum heat demand, the primary selection of water source heat pump was accomplished. Based on the technical code for solar heating system, the effective area of solar collectors and the volume of heat storage tank were determined. 根据最大热负荷完成了对水源热泵的初次选型,并结合太阳能规范确定集热器的集热面积,蓄热水箱的容量。
This framework provides complete asynchronous programming interfaces to web server and application developers, as well as realize the maximum/ minimum concurrent threading restrictions on demand, multiple priority constraints, role constraints in context and system load control. 该框架为应用服务器及应用开发人员提供了完整的异步多线程编程接口,并可根据需求实现任务的最大最小并发线程限制,各类优先级约束,上下文角色约束以及系统的负载控制。
Some problems have been solved in the study: First, the maximum entropy formulism is applied to forecast the demand distribution. 在研究中,本文主要解决了以下几个方面的问题:(1)运用极大熵准则对需求分布进行预测。
The adjusted formulation could correctly reflect the impact of temperature accumulation on maximum demand. It can be easily interfaced with currently load analyzing and forecasting methods. 修正公式可以准确反映温度累积效应对最大负荷的影响,能直接与现有电力负荷分析与预测方法衔接。
Based on numerical examples, the optimal solution of the SUC problem is compared with the optimal solutions of the deterministic unit commitment problem under the perfect electric power demand information, and the maximum electric power demand scenario as well as the situation with consideration of spinning reserve. 通过实例计算,比较了随机机组组合问题的最优解和完备负荷信息、最大负荷情景以及考虑旋转备用下确定性机组组合问题的最优解。
Currently the system is adopted to achieve the improvement goals to meet passenger maximum demand, the completion of the quality assessment system can induce railway enterprise services to conduct an overall evaluation of service programs, with a view to maximum effectiveness to optimize and improve. 目前,该系统实现了旅客需求最大化的改进目标,建成的质量评估体系也能够为铁路企业服务进行整体评价,以期在最大效益情况下进行服务方案优化和改进。
Simulation results show that the trend predictive control scheme can achieve better maximum demand peak inhibitory effect. 仿真结果表明,趋势预测控制方案能够取得较好最大需量峰值抑制效果。
The pursuit of justice is the common value goal in each time, It is the lofty ideal and maximum demand. 对于正义的追求是每个时代共有的价值目标,是人类崇高的理想和最高的诉求。