The characteristic of the natural monopoly of the latest definition is the cost subadditivity.
最新定义的自然垄断的特点是代表性企业成本函数的弱增性。
Natural monopoly is characterized by economies of scale and production cost subadditivity in the traditional and new theory of natural monopoly.
现有自然垄断理论从规模经济和成本劣加性定义了自然垄断。
The natural monopoly is mainly shown as economies of scale, economies of scope, economies of network and sunk cost, etc, but its basic characteristic is the subadditivity of cost.
自然垄断的特征与规模经济、范围经济、网络经济和沉没成本有着紧密联系，但其根本特征是成本的劣加性。
In this paper the concept of complex generalized weights is introduced. And we discuss the properties for the complex weights with the right continuity or countable subadditivity.
本文引入复广义权的概念，讨论了具有右连续性或可数次可加性的复广义权的某些性质。
In this paper the concept of complex generalized weights is introduced. And we discuss the properties for the complex weights with the right continuity or countable subadditivity.
本文引入复广义权的概念，讨论了具有右连续性或可数次可加性的复广义权的某些性质。
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