This paper analyzes the refined oil market, which is considered as a duopoly market structure.
对国家成品油市场进行分析，认为目前国内成品油市场是典型的双寡头垄断有限竞争市场。
A two_dimensional discrete dynamic model of advertising is proposed describing the dynamics of the market share due to the advertising interaction in the duopoly market.
提出了一个二维离散动态广告模型，描述了两强垄断的市场中，由广告竞争引起市场份额的动态变化。
This paper, in a duopoly market, investigates the impact of strategic delegation behaviors of firms owners on the optimal licensing policy for the licensor under auction mechanism.
本文在双寡头垄断的市场中，考察了拍卖许可制度下企业所有者的策略性授权行为对技术专利持有者的最优许可政策的影响。
Assume that the two enterprises cooperate in R&D, but compete in advertising in the duopoly market. Enterprises make decisions on R&D and advertising so as to maximize the total expected profits.
假定双寡头市场中两企业进行合作研发，同时又展开广告竞争，企业的目标是寻求最优的研发与广告投入以使利润最大化。
Together with ANA it enjoys a near-duopoly in the third-biggest domestic market in the world.
日航和ANA一起垄断着世界上第三大的国内航空市场。
Critics say the merger would create a predatory duopoly: AT&T and its main rival, Verizon, would have a combined share of about 80% of America’s wireless market (see chart).
评论家说，收购成功会形成AT&T和它的主要竞争对手Verizon两强争霸的局面，使他们在美国无线网络市场的份额达到80%。
When he failed, he took over Phillips, a smaller auction house, with the aim of breaking the duopoly of Sotheby's and Christie's at the top of the market.
当此举失败之后，他收购了规模较小的菲利普拍卖行(Phillips)，力图打破佳士得和苏富比在高端拍卖市场的双头垄断。
To understand just how disruptive this is to the GPS data market, you must first understand that “turn-by-turn” data was the lynchpin that held the duopoly together.
为了弄清楚这对于GPS数据市场到底有多大的冲击，你必须首先清楚转由转向的数据关键，也正是这个支撑了此双寡头。
The influence of the first kind of market authority, namely permitting price operation on emissions trading plan is discussed under the conditions of duopoly.
在寡头垄断市场条件下，讨论了第一类市场势力，即操纵许可价格对排污权交易计划的影响。
An oligopoly exists when a market has a small number of suppliers, if there are only two suppliers is called duopoly.
寡头垄断存在时，市场有一个小的供应商，如果只有两个供应商被称为双寡头垄断。
Critics say the merger would create a predatory duopoly: AT&T and its main rival, Verizon, would have a combined share of about 80% of America’s wireless market (see chart below).
评论人士表示此次并购将形成两强争霸的格局：美国电话电报公司再加上其主要竞争对手威瑞森无线通讯（Verizon）将共同占据了美国无线业务约80%的市场份额（见下图）。
At last, improves the method of finding equilibrium output in duopoly to multi-enterprises market.
最后，将双寡头的均衡产量求解方法推广到多个企业情形。
Duopoly competition, as the important form of market competition, contains the main contents of game theory. It is not only the jumping-off point of game theory but also the primary application.
双寡头竞争是市场竞争的主要形式，而且双寡头竞争已经包含了博弈论的主要内容，是博弈论早期研究的起点，也是博弈论在经济生活中的主要应用。
A true duopoly is a specific type of oligopoly where only two producers exist in one market.
真正的双寡头垄断是一种特定的、只有两个生产商存在于市场中的市场垄断行为。
A duopoly sustains competition in the production market yet may select to cooperate or not in R&D.
双寡头在生产市场上竞争，而在研发活动上可选择合作或不合作。
The fundamental model of duopoly competition in vertical differentiated market has two very important assumptions: consumers' information is complete and their preferences are stable.
基本的纵向差异化下的双寡头竞争模型有两个很重要的假设：消费者信息完全与偏好稳定。
A Kopel duopoly model for competition in advertisement is developed, and it is found that the advertising behavior of enterprises may result in the instability or even chaos of the market.
建立了一个Kopel双寡头垄断广告竞争模型，发现企业的广告行为将引起市场的不稳定甚至混沌。
It is shown that under a certain hypothesis of market, the slope of reaction function in duopoly model is between - 1 and 0, which leads to possible unstability for Cournot equilibrium.
证明了在一定的市场假设条件下，由于双寡头垄断模型中反应函数斜串介于-1与0之间，造成此模型Dournot均衡不稳定的可能。
Baidu is set to compete against Yahoo Japan and Google Japan, which together have a near-duopoly on the search engine market.
百度将与雅虎日本(YahooJapan)和谷歌日本(Google Japan)展开竞争，后两家目前几乎垄断了日本的搜索引擎市场。
Baidu is set to compete against Yahoo Japan and Google Japan, which together have a near-duopoly on the search engine market.
百度将与雅虎日本(YahooJapan)和谷歌日本(Google Japan)展开竞争，后两家目前几乎垄断了日本的搜索引擎市场。
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