数字经济学院英文

1.The digital economy refers to an economic system in which digital technology has been widely used and resulted in the fundamental changes in overall economic environment and economic activity. The digital economy has the following basic features: (1)Speed （2）High permeability （3）Expansion of oneself （4）Marginal benefit of incremental （5）External economic （6）Sustainability2.The business model is conceptual tools include a series of elements and their relationships,in order to clarify a particular entity business logic.3.Macroeconomic policy,Quality of infrastructure,Exchange rate volatility,Investors preferred and Crime rate.4.Plans and objectives identified,analysis of the business,Operators at the division,The allocation of work and authorization,Planning Organization level.6.It is a model to provide a software through the Internet,unified application software manufacturers will be deployed in their own server,customers can according to their actual demand to purchase the necessary software of the Internet companies,according to the order of the number and length of service to pay money to the manufacturers who provide access to Internet services.7.Service-oriented architecture (service-oriented architecture, SOA) is a component model,which will feature a different application modules (known as services) of these services through the definition of a good interface between the contract and the link.Interface is the definition of a neutral manner,it should be independent of the service to achieve the hardware platform,operating systems and programming languages.This allows the construction of such a system in a variety of services can be unified in a common and interactive manner.8.A Web-based system is a powerful in-house Web site,mainly to the completion of a number of business processes.9.It is a communications network, computer, information resources,equipment and information users who constitute the network,ubiquitous information network, which can be linked families,schools,libraries,hospitals,government and enterprises up one by one,you can access to a wide range of public and private information resources.10.Grid computing is a new high-performance distributed computing methods. As a new generation of distributed computing approach, the main difference between the Grid computing and traditional distributed computing is: In the absence of centralized control mechanism, carry out large-scale through the sharing of computing resources, to meet the requirements of the high-performance computing applications, and This large-scale sharing of computing resources is a dynamic, flexible, safe and collaborative.12.Description of the data quality of the information, including location accuracy, attribute accuracy, logical consistency, integrity, and are potential data.15.Data Warehouse is a data collection with subject-oriented, integrated, non-renewable, changing during the time, which used to support the business or organization to deal with the analysis of the decision-making.Data mart can also be called "small data warehouse." If the data warehouse is built on the enterprise data model. Then the data mart is a subset of the enterprise data warehouse.In the face of the main for business-class department, and only for a specific theme. Data mart can to a certain extent to ease access to data storage bottlenecks.我是在网上找资料然后自己翻译成中文，这些应该是课本内容吧？有些题目专业性很强，我找不到资料！

共享模式正在迅速且深刻地改变着我们这个时代。从共享租车的鼻祖Zipcar，颠覆出行模式的Uber、BlaBlaCar，到共享住宿平台的Airbnb、共同办公的WEWORK，这些共享经济的杰出代表，成功地调动了社会各类参与者的积极性，实现了对过剩产能的有效利用，从而提高了整个经济的效率，是不折不扣的供给侧改革领袖。其中，最为中国人熟悉，也最具创新性的是成立不到七年的Uber，它所掀起的这一轮创新热潮使我们认为，是时候提出Uber经济学（Ubernomics）这一概念了。 Uber经济学VS维基经济学与创建更早的维基经济学（Wikinomics）相比，Uber经济学有重大的不同。在维基经济学中，平台开放给所有用户，是用户共享资源的一个场所，同时，平台还兼有一定的自我维护功能；Uber经济学中的平台承担了匹配需求和反馈监管的功能，对经济活动参与更多，负有更高的责任。较之维基经济学中的平台，其功能要复杂得多。基于Web2.0的维基经济学主要利用内容提供者的智慧和人力资源创造了新的物质资源，并且共享的大多是知识、代码、视频、音乐这样非排他性的无形资源，内容提供者虽然受到产权保护，却大多不是为了盈利（就连维基百科本身也不是营利组织，而是靠志愿者捐助运转）；而在Uber经济学中的平台方则充分利用了闲置的现有人力资源和物质资源，共享的是车子、房子这样的排他性的有形资源，经济中物质总量不变，但利用效率却提高了，平台方便可从资源提供方（如Uber从司机车费分成、Airbnb向房主收服务费）或资源需求方（如Airbnb也向租客收费）处盈利。