查询词典 either or

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。

Either pron 两者之一 I'm afraid that either of them will not agree to this arrangement.

我担心他们两人都不会同意这样的安排的。

Needle could derive a signal from either the ADF receiver or the Nav 1 receiver selectable through either a rotating or a push-button selector switch at the bottom left corner of the RMI.

可以通过操作位于RMI左下角的旋转式或按压式选择器电门，自由选择从ADF接收机还是Nav 1接收机的任何一方得到信号。

Needle could derive a signal from either the same ADF receiver or the Nav 2 receiver selectable through either a rotating or a push-button selector switch at the bottom right corner of the RMI.

可以通过操作位于RMI右下角的旋转式或按压式选择器电门，自由选择从ADF接收机还是Nav 1接收机的任何一方得到信号。

The advocate of in rebus universals is unlikely to grant the existence of "being both white and round and either shiny or not made of silver," even in the case in which there is an object that is both white and round and either shiny or not made of silver (such as a non-shiny white plastic ball).

那些支持普遍性东西"在客体中"的不太支持诸如"白的且圆的且或者发光或者不是银制的"的存在，即使有某个东西确实如此。

In the event that the performance of implementation of this contract by either party is prevented or delayed in whole or in part by war, riot, Act of God or events beyond control of either party hereof, none of party shall be liable for fulfillment of his obligations under this contract.

如果双方在该合同执行执行过程中由于战争，骚乱，天灾或其它双方不可控的事件而导致该合同全部或部分受阻或迟延，则任何一方对其在该合同项下的义务不承担责任。

Right now most TdF teams are using either frames made from either aluminum alloys (including those alloyed with some scandium) or from carbon fiber.

你关于环法用架的论断根本就是错的。现在环法用的架子没有钢或者钛的。

Natives can either have their history shaped by cruel imperialists or benevolent ones, but either way, they are going to be supporting actors in our journey to self-admiration.

当地人的历史既可能被残酷的帝国主义者所决定，也可能被善意者所改变，但不管是以哪一种方式，他们都将在我们的自我欣赏之旅中一直支持行动者们。

If you still throw-off to one side eased here produced between drum and rubber drum and nano-imprint lithography or rubber drum drum between the pressure, or you can increase the other side of the plate cylinder and rubber roller or between rubberand drum and nano-imprint lithography roller pressure, paying attention to the balance of the rollers, new machine error of no more than 0.05mm on either side, the old machine error of no more than 0.10mm on either side.

如果仍甩向一面，可加剧此处的印版滚筒与橡皮滚筒之间或橡皮滚筒与压印滚筒之间的不张力，也可以响应加剧另一面的印版滚筒与橡皮滚筒之间或橡皮滚筒与压印滚筒之间的不张力，夺目滚筒的不均量，陈机械双方差错不不及0.05mm，不新机械双方差错不不及0.10mm。

Drum either side of the gear due to long-term wear, the center distance on either side of the roller monolateral vever, resulting in less severe unilateral pressure caused monolateral dot is not as fresh as ever.

滚筒双方的齿轮由于不幼期磨损，滚筒双方洋心距单边会走动，致使单边不张辛较不沉造不败单边网不面不颓丧。

"Please accept this talisman as a token of our thanks."

请收下这个护身符以表达我们的感谢。

If I have that magic, I will be more acceptable in the society.

如果我拥有那种魔法，我将更加被这个社会所容纳。