查询词典 fifth

In the paper,according to homogeneous balance principle and F-expantion method,some double-periodic exact solutions of a fifth-order KdV-like equation with variable coefficients are obtained in form of Jacobi elliptic function .

利用齐次平衡原则和F-展开法，求出了一个五阶变系数KdV-like方程的一些用Jacobi 椭圆函数表示的双周期解。并且在极限的情况下，得到了该方程的孤立波解和三角函数表示的周期波解

This article first introduces the math foundation required by ECC,including the addition rule for elliptic curve point defined over finite field.Then , the principle of ECC is discussed and its security and efficiency of ECC are analyzed.Third, a cryptosystem is designed through analyzing the security requiration, choosing the elliptic curve domain parameters,denoting field element,elliptic curve and elliptic curve point,choosing associate primitves and schemes andpartitioning functional module.Forth, how to develop a crytosystem based on elliptic curve encryption algorithm is investigated.Fifth, a cryptosystem we have developed by us and the testing result is described.

本文首先介绍了ECC的数学基础，对有限域上椭圆曲线点的运算规则进行了详细描述；其次探讨了ECC的原理，分析了ECC的安全性和有效性；第三，设计了一个基于ECC的加密系统，包括系统的安全需求分析，域参数选择，域元、椭圆曲线、点的表示，原语和方案的选择，及整个系统的模块功能划分；第四，在设计的基础上，研究如何开发一个基于椭圆曲线的加密系统；第五，描述了一个我们已经设计与开发的基于椭圆曲线的加密系统，并给出了相应的测试结果。

More than 400 years ago, a great citizen wished to embed the fifth of November forever in our memory.

400多年前，一位伟大的公民想要让10月5日永远烙印在我们的记忆之中。

Going further back, the "Encomium" of Modestus, Bishop of Jerusalem, in the seventh century (PG, LXXXVI, 3311), and the Pseudo-Dionysius of the fifth, probably suppose an acquaintance with apocryphal narratives of the Death and Assumption of the Blessed Virgin.

越走越回的" Encomium "的白虾，主教在耶路撒冷，在第七世纪公司（ PG ， LXXXVI ， 3311 ），以及伪狄奥尼修斯第五（者divinis nominibus ，三），可能与假设一个熟人未经说明死亡和升天圣母。

McAllen has also become a favoured place for rich Mexicans to buy homes, educate their children and squirrel their money away; its mayor, the engagingly town-proud Richard Cortes, has big plans for an arts district, upmarket shopping centres, a huge public library which he says will be the fifth-largest in the country, and much else.

卡梅伦也成为有钱的墨西哥人购买房屋，让孩子接受教育和分散资产的好地方。让全镇人引以为傲的理查德科尔特斯市长有一个大计划，包括艺术区，高档购物中心，将会是全国第五大的超大公共图书馆，还有很多其他设施。

The first part includes two chapters, discussing the engenderment and formation of the conception of Ligeti's structural thinking from a macro perspective, emphasizing the influences from history, culture and the whole musical context in the 20th century. The second part includes four chapters, discussing the techniques used in Ligeti's works from a micro perspective. The third, fourth and fifth chapters emphasize "structural processes", while the sixth chapter analyzes "structural shape".

上篇包括两章，主要对利盖蒂的结构思维观念从产生到形成进行宏观论述，着重探讨了20世纪的历史、文化、音乐创作大背景对利盖蒂结构思维发展的影响：下篇包括四章，主要对利盖蒂的结构思维表现手法进行微观分析，第三、四、五章从"技法形态"对其作品进行分析，第六章从"布局形态"对其作品进行分析，这一部分比第一部分偏重，也是本文的重点。

English horn 英国管 A double-reed woodwind instrument similar to but larger than the oboe and pitched lower by a fifth.

一种双簧的木制管乐器，类似于双簧管，但音高比双簧管低五度暂时没有图片

English horn 英国管:A double-reed woodwind instrument similar tobut larger than the oboe and pitched lower by a fifth.

一种双簧的木制管乐器，类似于双簧管，但音高比双簧管低五度。

Methods A restropective analysis was made of the data of 11 instances undrgoing epigastrium operation review quality analysisResults FDGE usually occured druing 4~10 days postoperatively.11 instances can be cured by nonsurgical;The diagnosis means is main depenies on the gastroscope and gastrointestinal radiography;The rear 9 instances (82%) who received nonoperative therapy restored in fifth weeks postoperatively.2 cases (18%) who recovered afterwards starts the a sick person in half a year.

对1996—2002年临床诊治11例施行上腹部手术后发生术后胃瘫病人进行回顾性分析。结果功能性胃排空障碍发生在术后4~10 d.11例均经非手术治疗痊愈；经非手术治疗后9例（82%）胃肠动力在术后4周内恢复，2例（18%）在手术半年后恢复。

The fifth part is epilogue, a conclusion of this paper.

第五部分为结语，对本文作了总结。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐