查询词典 Bertrand

British mathematician, philosopher and Nobel Prize winner Alfred North Whitehead (co-author, with Bertrand Russell , of Principia Mathematica , widely considered by specialists in the subject to be one of the most important and seminal works in mathematical logic and philosophy) declared

英国数学家，哲学家，诺贝尔奖获得者Alred North Whitehead（与Bertrand Russell共同撰写数学基本原理，是一个被专家普遍认为在相关数理逻辑和哲学主题内最重要最学术的作品）宣称

In this paper,the author obtains some features of Bertrand curves such as that necessary and sufficient conditions for a Bertrand curve is curve,discusses the distance from a point of a Bertrand curve to the corresponding point of the mate of Γ,the angle of the two tangent lines and so on.

讨论了Bertrand曲线的特征，得出了诸如曲线是Bertrand曲线的充要条件，Bertrand曲线Γ上的点与其偶线上对应点的距离，以及两点切线交角等结论。

Discusses algebraically and geometrically the properties of the ruled surfaces in the Euclidean three-space, especially, the principal normal surfaces on which there are some special curves, such as Mannheim curves, Bertrand curves and general helices.

在三维欧氏空间中，作为特殊曲线，Mannheim曲线、Bertrand曲线以及一般螺线具有良好的几何和代数性质。讨论了三维欧氏空间中特殊曲线的主法线曲面。

The theory of intermediaries has investigated the relationship between buying and selling strategies, and solved the Bertrand paradox, providing a new perspective for traditional model of industry organization.

中间层理论考察了企业的购买与销售策略的关系，解决了Bertrand悖论问题，为传统的产业组织模型增添了新的视角。

The paper has offered an important way to explain Bertrand paradox, meanwhile, it has also done an useful attempt to merge the prospect theory of behavioral economics into the modern industrial organization theory and market price theory.

然后，将此模型与不确定性条件下Bertrand完全理性竞争模型（即Bertrand竞争期望理论模型）进行比较。本文在提供又一条解构Bertrand悖论的重要途径的同时，为行为经济学的预期理论融入现代产业组织理论和价格形成理论做出了积极有益的尝试。

I quoted Bertrand Russell one time, saying,'Most men would rather die than think.

有次我引用了 Bertrand Russell 的话，说，'有些人宁愿死也不愿思考。

"The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt."--Bertrand Russell

"这个世界的麻烦在于愚蠢的人是主观的，而有才智的那群则充满着怀疑"-- Bertrand Russell

We use Cournot model, Bertrand model and Hotelling model to introduce about mentioned issues.

厂商之间的非价格竞争包括：广告、研发以及专利权等，上述的议题我们透过 Cournot 模型、 Bertrand 模型以及 Hotelling 模型加以介绍。

There are three major components of the payoff function:the demand model, the market share model, and the cost model. We use Bertrand model to solve equilibrium fares and frequency. And we use Stackelberg model to study each transport and have income which follows and leader to accept the situation. A case study of using survey data collected from passengers flying from Taipei to Tainan and from Taipei to Kaohsiung is presented to verify the effectiveness of the model.

报酬函数是由三个部分所构建而成：需求模式、市场占有率模式与成本模式，而本研究采取Bertrand模式来求取各运具均衡费率与航空班次，并且利用Stackelberg模式来探讨各运具领导跟随的营收情形，在路线选择方面则以台北-高雄与台北-台南两路线做为实证分析。

Its pilots, Bertrand Piccard and André Borschberg, plan to cross the Atlantic in it and later to fly it around the world.

它的飞行员Bertrand Piccard和André Borschberg计划用它穿越大西洋，然后，环球飞行。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了