相对于固定电话网络，移动电话网络的自然垄断性已经有所减弱。
Although compared with the fixed telephone network, the degree of the natural monopoly in the mobile telephone network is decreasing.
但是天然气输送管网具有自然垄断性，缺乏有效监管将损害消费者利益。
Natural gas pipeline network is a natural monopoly and the lack of effective supervision will damage the interests of consumers.
文章从经济学角度将其核心特征归纳为自然垄断性、外部性、电信生成的服务性。
The article induces from the economic Angle its core characteristic into natural monopolizing, the exterior natural, telecommunication production ministrant.
基础设施产业具有自然垄断性，对其实行管制是必要和必须的，不同的管制方式其效果也不尽相同。
Based on natural monopoly nature of infrastructure industry, the paper analyzes the basic methods of governing natural monopoly industry-logical relationship between nationalization and regulation.
在城市公用事业这种自然垄断产业中实行竞争，首先要区别对待自然垄断性业务和非自然垄断性业务。
For the implementation of competition in such monopoly industry as city public utilities, difference should be firstly made between natural monopoly operations and non-natural monopoly operations.
供水行业作为社会公用事业，其自身具有通常意义的企业所不具有的特殊性—自然垄断性及社会公益性。
As a public utility, water supply industry has the particularity itself-natural monopoly and social commonweal, which is not in the general companies' possession.
在自然垄断产业实现有效竞争，应区分具体产业中的自然垄断性业务和竞争性业务，实行区别对待的管制政策。
Once the operations of natural monopoly and competition have been distinguished, and the government can execute different regulation policies.
自然垄断产业由于其自身的自然垄断性而成为规制的重要领域之一，但随着规制的存在，规制失灵也时常出现。
Natural monopoly industry becomes an important domain of regulation because of its natural monopoly property, but regulation inefficiency occurs at times with the existence of regulation.
第一部分为引言，第二部分首先分析了电信业的经济特性，包括自然垄断性和产业链(网络层和服务层)的特点。
Part two analyzes the economics characters of the telecommunication industry including the nature monopoly structure and industry chains (network and service).
认为如果在所有相关的产量上企业的成本都是部分可加的，该行业就是自然垄断性行业，而并非一定要求经济上的规模性。
If the cost of enterprises can be added partly on all relevant output, this trade is a monopoly trade naturally, which does not require the economical scale.
公用企业由于其自然垄断的属性，一般都表现为垄断性的市场结构。
The market structure of pulic utilities, for their nature of natural monopoly, is monopolistic.
行政垄断性等体制上的缺陷，已成为自然垄断规制失灵的主要原因。
Administration monopoly and other systematic defects have been the main cause to the government regulation failure.
行政垄断性等体制上的缺陷，已成为自然垄断规制失灵的主要原因。
Administration monopoly and other systematic defects have been the main cause to the government regulation failure.
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