查询词典 elasticity of demand

Turning to domestic demand for copper, which has slumped due to the economic downturn, Okada said there were signs that some copper products would see demand recover to about 70% of year-earlier levels in July-September.

在谈到国内对铜的需求，这下跌由于经济不景气，冈田克也说，有迹象表明，一些铜产品的需求将恢复到约70 ％的去年同期水平的7月至9月。

Based on the important results obtained from the present research on second degree price discrimination, this dissertation makes a systemic and more practical mathematics study on the side of the manufacturer angels, including further and more deeply research on monopoly manufacturer how to actualize second price discrimination under nonlinear demand function, Nash equilibrium of second degree price discrimination under the condition of competition with different demand functions, monopoly manufacturer how to actualize second

结果表明，其纳什均衡结果存在依赖于两厂商产品的市场占有率，并且两厂商需求区间的分段数越多，其纳什均衡存在的必要条件要求他们的实力越接近；第四章针对实际情况将确定性需求条件下厂商处于完全垄断状态下的二度价格歧视理论研究推广到不确定性需求条件下的二度价格歧视理论研究，更进一步地研究了垄断厂商在线性随机需求条件下的二度价格歧视模型，用计算机模拟了此模型的可行性，分析模拟结果得出了一系列重要结论，最后给出了更具一般性的不确定需求条件下的二度价格歧视模型，并严格证明了此模型的可行性；第五章对全文进行总结。

Professional real estate market analysis is the study area on the market the professional market (residential, commercial or industrial property), or professional sub-market supply and demand analysis, is the former one-level analysis based on a specific subset of the market supply and demand situation Individual estimates and projections.

专业房地产市场分析是研究地区市场上的专业市场，或专业分市场供应和需求的分析，是前一个级别的分析基础上的特定子集市场供应和需求情况单独的估计和预测。

Any traffic demand distributes on certain space structure. As a result, highway transport network structure analysis aims at match traffic demand of urban agglomeration highway transport network, and pertinently improving urban agglomeration highway transport supply ability and highway transport network service level from the ontic and indwelling angel.

任何一种交通需求都是以一定的空间结构分布的，因此进行公路交通网络的结构分析是站在本体、内源的角度去匹配城市群公路交通需求，有针对性地去提高城市群交通供给能力和公路交通网络服务水平。

The author discovers that the industry in China cherishes comparative advantage in fundamental production factors, the demand in information industry is promising in China, but have structural problems both in senior production factors and demand; it have a striking advantage in industrial chain, but the key section of the chain is too weak and industrial integration is far from enough; the patterns of competition among enterprises were outdate although they behaved well in operation strategies, most of them are lack of key capacity ; the governments had made every efforts to support the development of the industry, but the policies didnt work as well as their original targets; the industry may benefit form international industrial transition on condition that we should take measures in creating proper environment for loading those foreign enterprises.

研究发现，我国信息产业在基本生产要素上具有比较优势，而在高等生产要素上存在结构问题；国内外需求前景一片光明，但供给结构不合理；支持性产业方面产业链优势明显，核心环节薄弱，产业融合度不够；企业战略存在优势，但竞争方式依然初级，核心能力不足；政府对信息产业的政策扶持力度大，但存在前瞻性方向问题；国际产业转移为我国发展信息产业提供了前所未有的机遇，但要注重产业对接工作。

The disequilibrium character of this model isdetermined by rigid-price,over-demand and the expanding-tatal demand.

分析集中在宏观政策的适度扩张和产业技术政策。

Simulation results show that different control degrees cause different evolution results: private car, public transportation and mixed traffic structures, and different development speeds of traffic demand and supply result in different development models of traffic supplies: following, guiding and over-demand models.

模拟结果显示，管理部门的不同引导控制强度对应小汽车、公共交通和混合交通3种交通发展模式，不同交通需求与供给增长率对应供需追随型、引导型和超前型3种交通供给模式。

Nest,overpass demand analyse,introduce the basic demand and function of system.

其次，通过需求分析，介绍系统的基本需求和功能。

Due to the non-selective characteristics of oxidants, three aspects concerned for estimating ISCO oxidant dosage requirement for effective treatment of target contaminants must be considered: the stoichiometric amount of oxidant for destroying the contaminant, the oxidant demand to meet with the consumption by natural soil oxidizable matters and the amount resulting from oxidant self-decomposition. It should be noted that the oxidant consumed by the background organic and inorganic components of the soil aquifer matrix is known as soil oxidant demand of the treatment zone.

由於大多数氧化剂不具选择性，因此若欲使目标污染物达到良好的降解效率，必须考量目标污染物所需之氧化剂剂量、氧化剂本身自我降解量，以及与土壤中其他可氧化物质（oxidizable matter，OM）反应之消耗量，此三者综合才是真正现地应用所需之氧化剂总量，而用以克服土壤中非目标OM之氧化剂量称为土壤氧化剂需求量（soil oxidant demand，SOD）。

Some improvement of genetic algorithm is presented. Fuzzy evaluation is applied to parataxis choosing genetic algorithm to get better solution which satisfied both integral demand and individual demand of object functions.

把多准则模糊优选理论应用于并列选择遗传算法，从而得到即满足整体的最优性，又尽可能的逼近各子目标最优值的非劣解。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。