拉动作用

• This thesis analyses from following angles why speeding hydroelectric power exploitation is necessary for social and economic sustainable development of sichuan province : first , structure of power and resource of sichuan province requires accelerating hydroelectric power exploitation ; second , abundant water resource is advantageous for sichuan accelerating hydroelectric power exploitation ; third , comprehensive benefit results from hydroelectric power projects demands accelerating hydroelectric power exploitation ; forth , hydroelectric power exploitation stimulates development of other crafts ; fifth , construction of large scale project is beneficial for reducing resource cost of the whole society ; last , the process of hydroelectric power exploitation usually consists of much scientific and technological content
  本文从下述几个方面分析了大力发展水电是四川社会和经济可持续发展的必然选择：四川的能源资源结构要求大力开发水电；四川水能资源的优势要求大力开发水电；水电工程巨大的综合经济利用效益要求大力开发水电，水电工程除了发电效益外，一般还兼有防洪、灌溉、供水、航运、养殖、旅游等社会效益，水电站的综合利用可以为社会创造巨大的社会和经济效益，造福一方；水电开发对经济广泛的拉动作用要求大力开发水电；大型水电建设有利于降低全社会资源损耗；水能资源的开发利用过程具有较高的科技含量。
• In the positive analysis , on the basis of real situation of jiangsu ' s economic development and in the use of former theory and models , it is pointed out that jiangsu ' s regional economic distance from 1978 to 2001 is not converged mainly due to the increasingly widened economic distance in the northern , central and southern areas of jiangsu province , especially for the reason that proper and suitable clusters of industry have not been discovered in the northern area . considering jiangsu , in the clusters of industry like transportation , finance , real estate and automobiles , real estate and automobiles are the motivation of regional macro - economic development while transportation and finance serve as the base . as to the motivation , real estate is more active than automobiles ; transportation plays as an obvious basic role ; finance vaguely supports automobiles but is important to the development of real estate
  在实证分析部分，运用已建立的理论和模型，结合江苏经济发展的实际情况进行系统研究，并认为：江苏省地区经济差距在1978 - 2001年间并不收敛，主要根源在于苏北、苏中、苏南三地区经济差距逐步拉大，尤其是苏北地区尚未找到真正适合自身发展的产业簇群；就江苏而言，在交通、金融、房地产和汽车这一产业簇群中，房地产业和汽车业是拉动地区宏观经济增长的主要动力，交通运输业和金融业起基础作用，而具体从拉动作用看，房地产业优于汽车业，同时，交通运输业的基础作用明显，金融业对汽车业的支撑作用不显著，而金融对房地产业的快速发展至关重要。
• This article analyzes the common superiority of the port economy and its pull function on the interior economy , then discusses the method which could measure the port economy ' s pull influence on the interior economy , and proposes the strategy which is applied to strengthen the port economy ' s pull effect on the interior economy
  摘要本文分析了港口经济的一般优势以及其对腹地经济的拉动作用，探讨了港口经济对腹地经济的拉动效应的测算方法，提出了强化港口经济对内陆腹地经济拉动效应的策略。
• The degree of enterprise differential can promote enterprise profit , the equilibrium profit among enterprises and satisfaction of consumer interests . at the same time , it can influence the market price , the market competition , the market concentration , the market barriers and the market effects
  企业差异化的程度对产业内企业利润、企业间的均衡利润以及消费者的利益满足产生积极的拉动作用，同时也对市场价格、市场竞争行为、市场集中度、市场壁垒和市场绩效产生影响。
• There are a number ports surrounding dongying port , such as qingdao port , yantai port , tianjin port , dalian port , longkou port , and huanghua port etc . but the superior port recourses have not been fully developed , and the current port scope is comparably small , which does not play an important role in the development of the economy of dongying
  距东营港较近的港口有青岛港、烟台港、天津港、大连港、龙口港和黄骅港等港口群。但优越的港口资源未得到充分的开发，港口产业发展缓慢，现有的港口规模偏小，港口效率和社会效益也不高，港口对东营经济的拉动作用没有得到应有的发挥。
• Moreover , according to the model , forward and backward relation between human capital industry and others is calculated , as well as forward and backward effect of increasing investment in human capital industry to gdp , and the demand drive and impulse of the human capital investment to other industries and the whole economics are worked out
  分析了二者的后向与前向联系以及人力资本部门投资对gdp的后向和前向效应，获得人力资本相对于其他部门投资在整个经济中的推动作用和需求拉动作用，以及通过这些作用对其他部门的总产出产生的影响。
• It is associated with forestry , agriculture , machine building , chemistry , heat and power , communications and transportation and environment protection etc . the increasing demand of paper brings along the economic development in the industries along the upper and lower reaches and will become a new economic growing point to promote the economic development of our country
  它与林业、农业、机械制造、化工、热电、交通运输、环保等产业都有关联，纸张需求的不断增长对上下游产业的经济都有一定的拉动作用，可以成为推动我国经济发展新的经济增长点。
• To make researches on investment of chongqing , to analyze its quantity , quality and change , its dimension , industrial structure , regional distribution and its efficiency is helpful to optimize its industrial structure and its allocation , to produce the best possible results on economic growth
  对直辖以来重庆市投资的数量、质量及其变化特点进行研究,特别是定量分析投资规模、投资产业结构、投资地区分布特征及投资效率,有针对性地提出对策建议,有助于提高投资效率,有助于优化投资产业结构和地区分布,有助于持续高效地发挥投资对经济增长的拉动作用。
• Start from analyzing the connotation of tax cuts , the paper points out that it is a kind of standard act to lessen the tax burden and long - term arrangement of system , and further analyzes elements bringing about unusual increase of taxes as well as economic development owning to tax cuts . the paper also argues that the present unusual increase of taxation is not the reason for tax cuts and the latter actually cannot push the development of national economy to a large extent
  本文从分析“减税”定义入手，指出“减税”是规范的减轻税负行为，是长期的制度安排，进而分析了税收超常增长的因素，探讨了“减税”对经济的拉动作用，指出目前税收超常增长不能成为“减税”的理由， “减税”也不能有效拉动经济的增长。