查询词典 demand and supply

Finally, using this analysis framework and unifying the practice of the reform of institutions and public finance system, this paper preliminarily analyzes the overall way of constructing our country's non-profit organization system This paper makes conclusions as follow:1~, it is necessary to carry on the trichotomy to the field of resources disposition from the point of the supply-demand relation configuration because of the limitations to Bipolar Paradigm between market and government.2~, introducing the market mechanism to the domain of public service is helpful to improve economic efficiency of the supplies, but the lack of the corresponding ethics value standard and the government structure will cause the erosion of public welfare and the loss of commonality and fairness.3~, the sources of the fault to the reform of institutions are the vacancy of public ethics goal and the lag of public service fundamental research, which makes the reform of institutions follow the way of the reform of enterprise.

在完成公共服务分析框架后，作为本论文研究体系的延伸，在本文的最后部分，运用这一分析框架，结合我国事业单位改革和非营利组织发展的实践与公共财政体制改革，初步分析了构建我国公共事业体制框架的总体思路。通过公共服务分析框架的构建，本文得出的基本结论有以下几点：1、市场和政府二分的范式对认识公共服务和公共事业领域的资源配置存在局限性，因此有必要从供求关系构型上对资源配置场域进行三分法的划分。2、简单地在公共服务领域引入市场机制有助于供给者的经济效率提高，但是，如没有相应的伦理价值理念的规范和治理结构，必然会导致对公益消费者公共福利的侵蚀，出现公共性与公正性的流失。3、以推向市场和创收为实质内涵的我国事业单位改革失误的根源，在于公共伦理目标的缺失和对公共服务理论研究的滞后，因而才沿袭了企业改革的思维和方法。

In order to deeply understand biomass formation for Panicum virgatum in the semiarid loess hilly-gully regions, we investigated the biomass production, ramet generation, and resource supply and demand at the plot and tussock scales during the yearly life cycles of two switchgrass species, i.e. early-maturing and late-maturing ones, respectively.

为深入认识半干旱黄土丘陵沟壑区引种能源植物柳枝稷生物质生产的开发潜力及其约束机制，调查了农田、植丛尺度上早熟和晚熟柳枝稷年度生命周期内生物量累积、分株建成动态，以及土壤水分供求平衡过程。

As the most bullish year in history for the international dry bulk cargo shipping market in 2003, which pushed by the unprecedented Chinese imported iron ore and Japanese imported coal demand, very flourish grain and mini dry bulk shipment and high tight fleet supply because of the uncustomary ports congestion, and low new vessels delivery.

以中国进口铁矿石和日本进口煤炭为核心的需求空前高涨，谷物和小宗散货海运贸易也十分活跃，历史罕见的压港和低增长的新交船使运力供应高度紧张，市场出现严重的"结构性失调"，不仅夏季淡季不淡，表现火爆。

Only finding out the rule of the consumption structure change and mastering the hotspot of the consumption demand, the government could supply a good policy environment and lead the consumers to increase the consumption effectively; the consumption structure and industry structure could be unisonous and the national economy could develop steadily and healthily at last.

从理论角度讲，消费需求的具体内容主要体现在消费结构上，要增加居民消费，就要从研究居民消费结构入手，只有了解居民消费结构变化的趋势和规律，掌握消费需求的热点和发展方向，才能为消费者提供良好的政策环境，引导消费者合理扩大消费，才能促进产业结构调整与消费结构优化升级相协调，才能推动国民经济平稳、健康发展。

This text introduce a sort of new pattern soft switch PFC circuit .First, analyze the develop course of the on-off power supply. Second, relate the harm of humorous wave to the commonality electricity net. Third, present the topology and the principium chart of the soft switch PFC and analyze it .At last ,set the parameter and simulates the converter of with matlab simulation. more over ,get the hold of well voltage and current wave , minish the spoilage of the circuit, enhance the efficience of the circuit, meet the demand of the miniaturization and viridity.

本文引入了一种新型的软开关PFC电路，首先分析了开关电源的发展历程，然后讲了谐波给公共电网造成的危害，再给出了这种软开关PFC的电路拓扑及原理图并对其工作原理进行了分析，最后对其参数进行设置在MATLAB软件进行了仿真，并得到了良好的电压电流波形，而且减小了电路的损耗，提高了电路的效率，实现了小型化，绿色化的要求。

Water industry is accelerated, modern water industry and sustainable development of water resources will be finally realized. To the status of China rapid economy development, serious shortage of water resources, and great gap between water supply and demand, new thoughts and approaches are studied in this paper to resolve the problems under the condition of socialistic market economy.

本文针对我国经济发展迅速，水资源严重短缺，供需矛盾异常突出的现状，在学习国内外研究成果的基础上，探索和研究在市场经济条件下解决我国水资源问题的新思路、新途径。

The urban land price exactly embodies its value and the rights and interests of the land owners, which reveals the uncertain relation between the supply and demand of the land, just like a weatherglass. So it is an important device of manipulating the way of utilizing land and then it is the very core of land market.

城镇土地价格是土地价值和权益的具体表现，是最灵敏反映土地供求关系的"晴雨表"，是调节土地利用方式的重要手段，是土地市场的核心。

The authentication by means of ISO9000-2001's grade quality assurance setup of corporation and effectively runs causes that corporation produce technique level and the quality grade all dwells domestic colleague's trade first place , the rich special subject of technical personnel pestles an organization , yet each year wholly continuously puts out the fresh produce to meet the actual and latent demand that the vacuum tube produce was adjust in the wide door in the past few years , the different main economic target of corporation all increases by degrees with velocity over 30%, and the multiple items produce captures the province grade scientific and technical payoffs reward , and that the business is awardded the high and new technique business name corporation in Liaoning shall steadfast that the earth with shopper is fundamental , and administer with continuously to innovate by means of the scientific knowledge , and in the interest of the marketplace suppling the service of international quality produce and classic with all one's heart , to supply the well-developed quality of performance the dependable high grade produce in the interest of consumer is the target that the corporation was pursue .

公司通过ISO9000-2001级质量保证体系的认证和有效运行。使得公司产品的技术水平和质量档次均居国内同行业首位，技术力量雄厚的专业研发机构，每年都不断推出新产品来满足广大可户对电子管产品的现实和潜在的需求。近年来，公司各主要经济指标均以30%以上的速度递增，多项产品获省部级科技成果奖励，企业被授予辽宁省高新技术企业称号。公司将始终不渝地以顾客为根本，通过科学管理和不断创新，竭诚为市场提供国际品质的产品和一流的服务。为用户提供性能先进质量可靠的优质产品是公司追求的目标。

On one hand,agricultural products supply has turned from being in shortage to abasic balance in total amount,and after our country joins WTO,the agricultural products will face the fierce international market competition,and market demand is larger and larger to the engagement which agriculture will be developed;On the other hand,with the abuse of chemical fertilizer and agrochemcals,the agricultural ecological environment worsens sharply and harmful substances remained in agricultural products increase constantly,thus impair agricultural product quality and the improvement of its benefit,restricting the sustainable development of ecological agriculture too.

一方面，农产品供给已由短缺向总量平衡，加入WTO后，农产品又面临激烈的国际市场竞争，市场需求对农业发展的约束力越来越大；另一方面，随着化肥、农药的大量使用，农业生态环境急剧恶化，农产品残留的有害物质不断增加，影响了农产品质量和效益的提中国标准化研究院高，也制约着生态农业的可持续发展。

The main research results in this dissertation can be given as following:Firstly, the bidding strategies and affections of generation companies on the TOU power price are analyzed; Supply function model is employed to simulate the bidding strategies of generation companies in power pool. Some meaningful results are obtained through the proposed equilibrium equations model, when different bidding parameters are selected to maximize profit of suppliers, such as the the numeral of generation company, the block bidding, and power demand elasticity. Based on these results, the affections between the bidding strategies and the TOU power price are discussed.Secondly, the important principles consider the factor of bidding strategies of generation companies and consumers gaming strategies are proposed to constitute the new TOU power price model under present electricity market. Based on these pricinples a new mathematical model of TOU power price is constructed, to evade electricity market risk, partition the peak-valley, ascertain the consumers' response curve, and protect the ambilateral profits.Thirdly, the affections of the TOU power price strategies for reducing the network loss, adjusting node voltage, improving load curve of power system, and protecting the consumers' benefits in electricity market are analyzed with applications of a city real time load data of Jiangsu province.

针对&厂网分开，竞价上网&的电力市场运营模式，本文主要完成了以下研究工作：1研究了发电商不同的竞价上网策略，利用供给函数均衡方法，建立了发电商的竞价上网策略模型，给出了市场均衡解的具体解法；讨论了不同条件下发电商的竞价策略对市场的影响，并获得了发电商的最优上网竞价策略，明确了竞价上网与峰谷分时电价之间的影响因素；利用电力系统负荷曲线，建立了发电商最优竞价策略与峰谷分时电价之间的相互联系，通过仿真算例分析了峰谷分时电价与发电商最优报价之间的相互影响。2提出了&厂网分开，竞价上网&电力市场模式下，考虑发电侧竞价和用户侧博弈等风险因素影响，峰谷分时电价理论建模在规避电网企业运营风险，保护供电方与用户双方的利益、确定用户响应曲线、划分峰谷时段、设置合理的电价拉开比等方面所应遵循的基本原则，在此基础上建立了适合电力市场模式的峰谷分时电价模型。3从原理上分析了需求侧实行峰谷分时电价策略，对削峰填谷，提高负荷率，改善负荷曲线形状，降低电力系统的电能损耗和电压损耗等方面的影响，并进行了仿真验证。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。