到最后

In our views, the region of the CMI, near the ionosphere of Saturn (1 Saturn radius above the polar area), is regarded as the same area as the Saturn's Kilometric Radiation Source. In this paper, we deduce that the Kill will appear before 11 LT (Saturn's Local Time), the Alfven wave will take 38.3min to reach Saturn, the sunward magnetic line will bend almost 80°. Finally, we get the distribution of SKR source. It locates from 7~9 LT at a relatively lower latitude to 18 LT at the eveningside.

本文求出了磁层顶附近开尔文－亥姆霍兹不稳定性发生在土星本地时(Satrun's Local Time)11LT以前，得出了阿尔芬波沿磁力线传播到土星需要约38.3min，求解出向阳面磁力线弯曲了约80°，最后得出土星千米波辐射源分布从黎明段的7~9LT延伸到傍晚段的18LT，并且黎明段分布的纬度比傍晚段低。

Prenex normal form of the first order logic propositional is the key to propositional logic. Generally, there are three steps to change get a prenex normal form: first of all get rid of the connection word; Secondly, make the negative word to the front of every atomic.

对于一阶谓词化为其前束范式问题，一般可以通过三个步骤完成，首先去掉逻辑式中的连接词；其次将否定词深入到各原子公式中；最后利用永真等价式将量词逐个移到式子的前部。

The ancient literature materials are very rare, such as the water-control story of Gun and Yu, the story of Houyi, Xie (the primogenitor of Shang, a name of an ancient kingdom), and the history from Xie to Tang of the Shang Dynasty (17th century - 11th century), however, Tianwen offers much especially valuable hints in this respect.

关于后羿的传说所提的问题，涉及到后羿射日，射河伯而妻雒嫔，最后被寒浞杀害等细节。关于商的始祖契，以及从契到汤的历史，文献资料十分缺乏，而《天问》则提供了很多这方面的线索，其中涉及契、王季、王亥、王恒、上甲微等殷人先公先王的内容，尤其珍贵。

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。

At last,we should put learnings into practise,which is a priority.

最后，我们应把所学到的东西用到实践中去，这是至关重要的。

Furthermore, the above results are applied to fuzzy linear programming and fuzzy quadratic programming.

最后，将所得到的结果应用到模糊线性规划与模糊二次规划的研究中。

The wind sang in the taut weather-rigging, and blustered around Bush's ears as he stood on the starboard side of the quarterdeck, balancing to the roll as the roaring wind sent one massive grey wave after another hurrying at the ship; the starboard bow received the wave first, beginning a leisurely climb, heaving the bowsprit up towards the sky, but before the pitch was in any way completed the ship began her roll, heaving slowly over, slowly, slowly, while the bowsprit rose still more steeply.

布什站在右舷后甲板，在风浪中努力保持着平衡。一波波的灰色巨浪扑来，右舷的船首最先被浪冲到，缓缓爬升，将船首斜桅举向了空中；然后船身开始摇晃，慢慢的抬升着，船首斜桅的角度更高了；终于船身摇晃着越过了巨浪，船首腾在半空，伴随着大量的泡沫往下直坠；船首斜桅开始下指，船身则笨重的达到了短暂的平衡；接下来整个船身携着泡沫被大海推到风中，船尾被浪峰抬高；最后船头又回到水中。

First as a self-effacing student at a Southern Negro College, next as a naive laborer in a Northern paint factory, then as a radical agitator on the streets of Harlem, finally as a man forced to flee the insane nether world of the ghetto in the midst of a race riot by literally going into the bowels of the city, the protagonist of Invisible Man is frustrated on his existential voyage by the absurdities of racism, hypocrisy, and physical and spiritual poverty.

最初主人公是一个几乎没有自我意识的南方黑人大学的学生；接着在北方的一家油漆厂里成了一名性格天真的工人；再后来，他成了哈莱姆区的一位街头煽动者；最后，在一次种族暴动中他被迫逃离那个疯狂的世界，一个人躲进了城市的中心。《看不见的人》中的主人公感觉到了种族主义和伪善的荒诞，也感觉到了精神和物质上的贫困，因此他对自己的生存状态很是沮丧。

Firstly, the mapping of high level programming language to hardware description language is described, some principles of the conversion of algorithm to state machine are also proposed; Secondly, the basic raster graphics algorithms for drawing 2D primitives are introduced, including self-adaptive algorithm of singl...

首先讨论了高级语言描述到硬件描述语言的映射，提出了算法到算法状态机抽象的规律；然后，介绍了现有的基本图形生成算法，包括直线的自适应算法、三角形边相关扫描算法，宽直线线刷子算法及改进的圆形、椭圆的生成算法，同时讨论了加速算法的研究现状；接下来具体讨论了基本图形的硬件实现，给出了各算法的状态机流程图、接口定义和实现框架，并且从理论角度给出了二次曲线加速算法的证明；最后采用EDA工具对VHDL程序进行仿真、综合并实现。

Against England, the most important of all the Protestant nations to reconquer, military might was not yet possible because the Catholic Powers were too occupied and divided: and so, in the 1570's Rome bent her efforts, as she had done a thousand years before in the days of Saint Augustine, to win England back by means of her missionaries the most important of all the Protestant nations to reconquer,这句话是同位语,说明 England.

对付英国，需要重新征服的所有基督教国家中最重要的一国，动用军事力量不可能。因为天主教大国们太忙，太分裂；因此罗马于 1570 年代就像一千年前，在圣奥古斯都统治时期它曾做过的那样，竭尽权力想通过传教方式把英国赢回来。写作方法与文章大意这篇文章论及"罗马教皇采用文武两手政策在欧洲，特别在英国，恢复旧教——天主教。"采用一般到具体的写作手法。可以说由大到小。大的欧洲背景，最后落实在英国的具体做法。重点在英国。答案祥解 1。

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。