Two effects of technological alternatives of enterpris es in the economic society are discussed: the economy scale, and the appended bonus degressive rule.
介绍目前经济社会中影响具体企业进行技术选择的两个因素,规模经济性和边际报酬递减规律。
On the basis of analyzing the theories of fashion and raising the concept of the "center" and"margin"of fashion.
分析服装流行的各种理论，提出服装流行的“内核”与“边际”概念，以此出发寻找服装设计和市场应用的有效工具，以期为服装生产实践和经营行为提供参考依据。
This paper discusses the mathematical backgrounds of the margin concept and elasticity notion in microeconomics and points out some applications in business management.
作者论述了微观经济学中边际概念与弹性概念的数学背景,并指出它们在经营管理中的一些应用。
Many issues such as margin,flexibility,consumer surplus in economics relate to this important method——limit thinking.
经济学中的边际、弹性、消费者剩余等许多问题,都涉及到极限思想这一重要方法。