需求

To explain the relation clearly, it classifies land expropriation compensation standards, the per expropriation land, the base fee, fee proportion and other factors, then calculate the demand and supply funds, the social security fund per mu land, and how to ensure the demand and supply balance. Through empirical research in Dalian region, it further confirms the feasibility of models and formulas.

为了更清晰说明社会保障需求与征地相关标准的关系，本文将征地补偿标准、人均征地面积、缴费基数、缴费系数等因素划分不同档，分别测算出资金需求与供给的数值、每亩征地蕴含的社会保障费，以及如何保证需求与供给的平衡等，并通过大连地区的实证研究，进一步证实了模型与公式的可行性。

Secondly, this paper set up the diffusion model of innovation incorporating price, advertising and distribution, and given the optimal diffusion equation and characterized qualitatively optimum price, advertising and distribution. Furthermore, it studied the ratio relations among the advertising elasticity of demand and the price elasticity of demand and the distribution elasticity of demand. Finally studied the influence of marketing mix variables to the technology diffusion.

然后建立了含商品定价、广告费用和销售费用等的技术创新扩散模型，给出了扩散最优方程和商品价格、广告费用和销售费用的最优曲线，进一步地，本文分析了广告费用对需求的弹性、商品定价对需求的弹性以及销售费用对需求的弹性之间的比例关系，探讨了这些外部市场变量对创新扩散的影响。

So, the function requirement to the system, the system design and key technologies change greatly to satisfy the need of modern avion simulation training.

随着科学技木的飞速发展，现代军机仿真训练系统面临两大需求：一是功能需求，现代军机功能的增强，使飞行仿真训练内容发生了较大变化；二是技术更新需求，新技术的发展及其在仿真系统中的应用，对军机仿真系统的逼真度提出了更高的要求。

With the rapid developments of science and technology, the modern avion simulation system faces two requirements. One is function requirement and the other is technology renovation requirement. As to the first requirement, functions of modern avion are becoming more and more abundant, which causes the flight simulation training change greatly. As to the second requirement, with the development and adoption of new technology, high verisimilitude requirements are raised to avion simulation system.

中文题名现代军机飞行仿真系统的研究副题名外文题名 A study on modern avion flight simulation system 论文作者黄安祥导师李明陈宗基学科专业导航、制导与控制研究领域\研究方向学位级别博士学位授予单位北京航空航天大学学位授予日期2003 论文页码总数150页关键词军用飞机飞行仿真系统仿真馆藏号BSLW /2003 /V271 /3 随着科学技木的飞速发展，现代军机仿真训练系统面临两大需求：一是功能需求，现代军机功能的增强，使飞行仿真训练内容发生了较大变化；二是技术更新需求，新技术的发展及其在仿真系统中的应用，对军机仿真系统的逼真度提出了更高的要求。

Information needs made tribal chiefs send messengers in primitive societies and compelled Roman emperors and Califs create efficient postal and road systems, Gutenberg's printing revolution opened the era of the press, societal requirements and political struggle in the French kingdom made King Louis XIII produce La Gazette , economic and financial needs of the Fugger family contributed to the creation of the periodic press in Germany, the freedom of the press, the growth of literacy in England created and audience for the British press in the 18th century and opened up the public sphere which contributed to the development of civil society.

信息需求迫使原始社会中的部落首领开始传送信息，也驱使罗马君主和伊斯兰教国王创建了有效的邮政公路系统。古腾堡的印刷革命开启了出版业的新纪元，法兰西帝国时期的社会需求和政治斗争则促使路易十三传版了 La Gazette 报，而富格家族的经济和金融需求推动了德国期刊业的诞生。另外，出版自由和国民文化素质的提高为18世纪的英国出版业培养了受众，同时也开拓了大众的视野，这将有利于民主社会的发展。

The essential problem of KBOOA are acquirement and organization of knowledge about the application domain. First of all, we recognize objects according to their outside characteristics and build stable concepts structures. In this way, the attributes and behaviors of any objects are treated as objects as well. The concepts are organized in hierarchies, the concepts' semantics are demostrated in the form of conceptual graphs. As hierarchy structure has inheritance, the system has ability to recognize and reuse concepts, analyze and reason the acquired information according to the existing knowledge, understand the problem space and present the system's functions and characteristics to the analysts and users in the form of scenarios. The main means of transforming informal requirements to formal ones is to recognize objects according to their outside characteristics, recognize attributes according to their functional dependence and describe the semantics of objects, behavior and attribute's relationship's because there is a automatic map from the descriptions of attributes and behaviors to class structures. It is difficult to transfer from OOA to OOD, We disscussed the modularity of Object-Oriented programs according to the principles of software engineering and presented the methods to decrease couplings and increase cohesions, i.

KBOOA以知识的获取、组织为中心问题，首先依据对象的外特性识别对象，并将属性和行为也作为对象处理，从而建立起较稳定的概念结构；KBOOA以层次的方法组织概念，以概念图的形式描述概念的语义，利用层次结构的继承特性，使系统具有识别、重用概念的能力，根据已有知识对系统所获信息进行分析、推理，产生对问题空间的理解，并以想定的形式向分析师、用户展示系统功能、性能，从而构成了一个交互式的，具有一定智能的需求分析环境；依据外特性识别对象，依据函数依赖关系识别属性，用概念图描述对象、行为及属性关联，是将需求由非形式化形式向形式化形式转换的主要手段，使属性及行为描述可向类型结构自动映射，为提高需求分析的自动化程度提供了依据。

That being said- demand remains strong and will continue as Obama mandates for ethanol increases, feed lot expansions in Asian countries and China's reserve grain building program continues, we have to look for the U.S. to be the world's primary port of origin for quality and quantity of feed grains lowering ending stocks.

玉米的需求依然强劲，由于奥巴马推行生物能源计划和亚洲国家饲料用玉米需求强劲，而中国又在构建国国内储备库，所有这些都会使得美国玉米的需求强劲，而使得结转库存变低。

Come gradually as buyer's market, of idea of idea of big market sale, integrated sale transmission put forward and apply, a lot of new task has placed in our enterprise before: Market sale target already was contented consumption demand not just, consume demand to satisfy however or develop new requirement, the change consumes a habit, strive for those who enter market; to involve to concern a respect besides company of sale of consumer, agency, supplier, market, still include shift of sale of; of group of organization of orgnaization of Moses, government, bank, labor, trade, general public to go up, sell channel, sales promotion except traditional 4P besides, still include additional 2P, namely influence and public concern.

随着买方市场逐渐到来，大市场营销观念、整合营销传播观念的提出和应用，诸多新课题已经摆在了我们企业的面前：市场营销目标已不仅仅是满足消费需求，而是为了满足消费需求或开发新的需求，改变消费习惯，争取进入市场；涉及的有关方面除了消费者、经销商、供应商、市场营销公司之外，还包括立法者、政府机构、银行、工会组织、行业团体、一般公众；营销手段上，除传统4P(产品、定价、分销渠道、促销)之外，还包括另外2P，即权力与公共关系。

Silverware demand fell by a modest 4 percent in 2007 to 58.8 Moz, as losses in India, Europe and Mexico were partially countered by gains for Russia and China.

银器需求在2007年温和下降4％为5880万盎司（1828.89吨），印度，欧洲以及墨西哥的需求降下部份被俄罗斯以及中国的需求增加所抵消。

The goal setting process included the supervisor showed concern about the supervisee's need, the supervisee expected professional suggestion from the supervisor, and both party achieved agreement on goals. The task implement process included the supervisor's reframing the supervisee's view of points, suggesting counseling strategies, giving positive feedback, exploring personal issues, shifting supervision focuses, and also included the supervisee accepting the supervisor's ideas, giving positive feedback, expressing different ideas from the supervisor, and participating actively. The bond forming process included the supervisor's understanding, supportive, concerned, and the supervisee's trust and feeling comfortable about the relationship;The forth stage was after each session. Because of fulfillment of needs, the supervisee prepared again and thus became a circle of alliance building.

设定督导目标历程包含督导者关切督导需求、受督导者期待专业建议，以及双方目标趋向一致；执行督导任务历程包含督导者这方重新框架视野、建议谘商策略、给予正向回馈、处理个人议题、督导焦点依受督导者需求转移，以及受督导者这方接受督导者想法、回馈督导效果、表达不同想法、积极参与督导；建立情感连结历程包含督导者这方了解受督导者、支持陪伴、关心生活，以及受督导者这方信任督导者的专业能力、感到关系自在；(4)每次督导之后：受督导者知觉到满足需求，再次预先准备，如此形成循环至督导正式结束。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。