查询词典 duality relation

We introduce convex,and in particular semidefinite,optimization methods,duality and complexity theory to shed new light to this relation for the single stock problem, given moments of the prices of the underlying assets,we show that we can find best possible bounds on option prices with general payoff funcations efficiently,either algorithmically(solving a semidefinite optimization problem)or in closed form, conversely,given observable option prices,we provide best possible bounds on moments of the prices of the underlying assets,as well as on the prices of the other options on the same asset by sovling linear optimization problems for options that are affected by multiple stocks either directly(the payoff of the option depends on multiple stocks)or indirectly(we have information on correlations between stock prices),we find on-optimal bounds using convex optimization methods,however,we show that it is NP-hard to find best possible bounds in multiple dimensions,we extend our results to incorporate transactions costs,this paper,in theory and practice can provide a reference to researchers and designers about Chinese financial derivative products,the full text is divided into six chapters as follows: ChapterⅠ:Papers on the background and significance of the subjects on a number of option pricing models as well as their advantages and shortcomings of the model and describes the status of research and writing papers and the main contents of the basic idea.

相应地，给定期权价格，也能够出标的资产瞬时价格的最有可能的最好的界。还有通过解决一个线性最优化问题，根据同一标的资产的其他期权的价格来找到这个期权的界值，对于期权受到多种股票价格直接影响(期权的收益依赖于多种股票)或者间接影响(我们有股票之间联系的有用信息)，如果使用凸规划方法我们就会发现没有最优的界，也能够证明对于多维情形确实是很难找到最优的最有可能的界值，最后将这一结论推广到考虑交易成本的情况。本文在理论和实践上给我国金融衍生产品研究者和设计者提供一定的参考。全文共分为六章，具体安排如下：第一章：阐述论文的选题背景和意义，介绍期权定价的一些模型以及这些模型的优点与缺点，并介绍国内外研究的现状以及论文的写作基本思路与主要内容。

Ever since the literate history, the relation between male and female is basically that of the opposite duality. Among the opposite dualities, such as subject and object, creator and the created, observer and the observed, reproducer and the reproduced and so on, male represents forever the former, and female the later.

自有文字记载的历史以来，男性与女性之间基本上表现为二元对立的关系，在主体与客体、塑造者与被塑者、观看者与被看者、再现者与被再现者等对立的双方中，男性永远代表着前者，而女性则永远代表着后者。

After seriously analyzing the system of Marxism Intercourse Theory in detail, the author makes the contemporary reading on Marxism Intercourse Theory, which breaks through the traditional duality method (it holds Marxism Intercourse Theory is the intercourse based on physical/spirituous or the relation of male/female),then puts forward Marxism Intercourse Theory represents four constituents in the period of globalization, that is economy intercourse, political intercourse, cultural intercourse and social intercourse, among which economy intercourse is the base and core, political and cultural intercourse play the important role to economy intercourse, and social intercourse is the final purpose of all intercourse. From above the thesis give prominence to the contemporary significance of Marxism Intercourse Theory.

在对马克思交往理论体系进行认真、详细的分析之后，认为我们以前对马克思交往理论所进行的二元划分并不能全面反映现阶段经济全球化时期的交往形式与过程(二元划分结构认为马克思交往理论体系就是物质交往与精神交往以及建立在男女关系之上的两性交往)，因此，我进行了对马克思交往理论的当代解读，认为马克思交往理论在全球化时期表现为四大组成部分：经济交往、政治交往、文化交往和社会交往。

Instead of comparing them in the duality form ——if not this, then must be that, she provids us a most unique perspetive to understand man and woman, darkness and daylight, even political philosophy, reading it by means of"paradoxy relation",especially as we are in a history condition in which sinology has been shade by western philosophy for more than one hundres years.

萌萌没有在非此即彼的二元结构中比较二者，而是通过&悖论式相关&的解读，为我们理解男人与女人、黑暗与白昼、乃至哲学与政治提供了一个极其独特的视角，尤其在西学笼罩中学百余年的历史境遇中。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。