In American society, however, the class structure was less rigid; some people changed occupations easily and believed it was their duty to improve their social and economic position.
然而，在美国社会，阶级结构没有那么严格；有些人很轻易地就改变了职业，并认为提高他们的社会和经济地位是他们自己的责任。
This paper introduces the structure and economic benefit of the electric boiler heat reservoir, points out the obvious economic and social benefit of this technology.
介绍了电锅炉蓄热装置的结构和经济利益，指出了该技术具有明显的经济效益和社会效益。
Spatial structure indicates the degrees and forms of spatial agglomeration caused by the interaction of social economic entities.
空间结构是社会经济客体在空间中的相互作用及所形成的空间集聚程度和集聚形态。
This paper discussed a class of social economic system models structure change point by dynamic programming method, which are illustrated by examples.
本文用动态规划方法讨论了一类社会经济系统模型结构变化点的问题，并通过实例进行了验证。
It is not an economic, technological or industrial concept, but a way of understanding the characteristics of a distinctive social structure.
它不是一个经济、技术和产业概念，而是对一种独特的社会结构特征的认识。
Two types of structure of corrugation tank in the whole sealing oil-immersed transformer are introduced. Their economic and social benefits are analyzed.
本文介绍了两种全密封油浸变压器波纹油箱的结构，并对它们的经济效益和社会效益进行分析。
On the other hand, the population migration affects the spatial structure of intraregional economic, social and other elements and changes in industrial distribution.
另一方面，人口的迁移变动也影响着区域内部经济、社会等各种要素结构和布局的变化。
Sixth, regarding urban-rural relationship, we have realized the historical leap from the dual social and economic structure to integration between urban and rural areas.
六是城乡关系方面，实现了城乡经济社会由二元结构向加快建立城乡一体化体制机制的历史性跨越。
Economic effects of knowledge spillovers bring into play due to spatial distance, market structure, accepting ability, social networks.
知识溢出的经济效应的发挥受到空间距离、市场结构、接受能力和社会网络等因素的影响。
However, as a result of positioning defects of organizational structure of law firm by law of lawyer, the position of lawyer and law firm is in a dilemma in social and economic life.
由于《律师法》对律师事务所组织构造定位缺陷，导致律师及律师事务所在社会经济生活中的定位尴尬。
The product structure has been reformed, the sales-men have developed their skill and competence, and prominent economic and social benefit have been achieved.
改善了济钢的产品结构，提高了销售队伍整体素质，取得了显著的经济效益和社会效益。
Nodes' importance is often concerned in many real world systems, such as economic systems with social relation structure and communication networks.
在具有社会关系结构的经济系统及通讯网络系统等许多现实的系统中，人们经常关注节点集在系统中的重要性问题。
Social and geographic mobility, along with changing economic fortunes, break down the traditional structure of family life and erode old forms of association and collective membership.
社会和地理意义上的流动性，连同不断变化的经济命运，打破了传统家庭生活的结构，侵蚀了旧式的社会交往和集体从属关系。
Industry cluster is a wide range of economic and social phenomenon, which is the new form of industrial organization between a pure market and a level of the organizational structure.
产业集群是一种介于纯市场和科层组织结构之间的新型产业组织形式，是一个广泛存在的经济社会现象。
In addition, right after the interests of the founding of the inevitability of structure formation were discussed. as well as the economic and social performance made a fair and objective evaluation.
此外，对建国后利益结构形成的必然性作了论述，并对他的经济绩效和社会公平公正性作了客观的评价。
It also want to regulate ecology system structure and function of medical academic journals to achieve its best structure and function, to realize the greatest social and economic benefits.
调节医学学术期刊媒介传播生态系统的结构和功能使其达到系统最优结构和最高功能，实现最大的社会效益和经济效益。
The system is characterized by rational structure, good user interface. It can bring us remarkable social and economic benefits, and would provide reference and practice value for similar system.
该系统结构合理、界面友好，具有显著的经济效益和社会效益，对类似系统的构建具有一定的参考和实践价值。
The deep structure of Marxs theory on the evolution of social-economic formation is Hegel s idea of "the unification of history and logic".
马克思关于社会经济形态演进理论的深层结构，是黑格尔“历史与逻辑统一”的思想。
In this paper, according to the characteristics of social-economic systems. we set up two generalized goal programming models from the standpoint of optimizing the system's structure.
本文结合社会经济系统的特点，从优化系统结构的观点出发，建立了二种类型的广义目标规划模型。
Furthermore, the structure in order to ensure earthquake safety, to study the performance of the isolation of great social significance and economic benefits.
进而，为确保结构在地震中的安全性，对减隔震性能加以研究具有十分重要的社会意义和经济效益。
And the large floating crane boom structure applied to obtain good results, showing potential applications of the system and better social and economic benefits.
并在大型浮吊臂架结构上进行应用，取得良好的效果，显示出该系统广阔的应用前景和较好的社会经济效益。
An urban transportation system is a basic component of an urban area's social, economic, and physical structure.
城市的交通系统是城市的社会、经济和物质结构的基本组成成分。
The regional dual spatial structure being the surface layer structure is mapping of the regional dual economic structure and the regional dual social and cultural structure on the space;
区域二元空间结构属表层结构，是区域二元经济和社会文化结构在空间上的映射；
We've done too little study on them. We idealize their economic structure and social institutions, everything, even their moral standards.
是研究他们太少，把他们太理想化，认为他们的经济、制度什么都是好的，甚至包括良心！
Introduces the structure. function. main property. operating steps and multi-molds curing process of autoclave bag, and makes a analysis of its social and economic benefits.
介绍了自行研制开发的工程胎胶囊定型机的结构、功能、主要特点、操作步骤及硫化罐胶囊多模硫化工艺，并对其社会及经济效益作了分析。
The important features are that: Under the impact of international economic environment, social economy development affects land use structure of Jiayuguan City;
主要表现为：嘉峪关市经济受国际环境影响，进而影响嘉峪关市土地利用结构；
June 2007, Zhejiang Industrial Village Economic and Social Structure Transformation and Management was published in Issues in Agricultural aeaconomy, No. 6;
论文“浙江省工业村落经济社会结构转型及其治理研究”2007年6月发表于《农业经济问题》第6期；
June 2007, Zhejiang Industrial Village Economic and Social Structure Transformation and Management was published in Issues in Agricultural aeaconomy, No. 6;
论文“浙江省工业村落经济社会结构转型及其治理研究”2007年6月发表于《农业经济问题》第6期；
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