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For the past four years I have been working on a coming-of-age memoir, the original point of which was to explore from a number of vantages how I factored my way through the ancient Freudian equation of love and work to arrive at a sense of my vocation as a writer, but which turned out, far more than I could have imagined, to be an account of my struggle with my sense of heritage, an exploration of how my densely grown Latvian root-system could have produced a growth so yearningly American.

过去这四年，我埋首书稿，写一部青少年时代的回忆录，讲述我初涉人生的故事。撰写回忆录的初衷是试图从各种不同的角度思考我走过的路，打算从体验佛洛伊德关于兼顾爱情与工作的老生长谈开始，到自己对写作生涯的感受收笔。然而，结果远远超出我所有的想像。书稿记录了我与自己的传统意识搏斗的故事，回顾了我脚下密密匝匝的拉脱维亚根系如何在我长大成人的道路上加深我对美国的向往。

The ubiquitin proteolytic system is an important selective proteolytic system of the celler proteolytic systems, a number of them were identified as a ubiquitin chain assembly factor-E4. The U-box protein is a new family ubiquitin-protein ligase(E3), which determine the substrate specificity of ubiquitination. The U-box is a domain of 70 amino acids that is highly conserved among yeast, plant and animals, but more U-box proteins were found in plants than in animals.

泛素系统是选择性降解细胞内蛋白质的重要系统之一，U-box蛋白质是此系统中决定底物特异性识别的一种新型E3蛋白质，部分U-box蛋白质属于泛素链聚集因子-E4.U-box结构域大约由70个氨基酸残基构成，在酵母、植物和动物等真核生物中保守存在，但植物中的数目远多于动物中。

There are quite a number of cases of those contracts implemented in our administrative management in administrative practice though their legal status is still unclear. The emergence of administrative contract, in some sense, is the result of such a process as the following: the role of administrative laws moves from autarchic tool to administrative means and to the control of administrative power and maintenance or protection of legal rights of the citizens; it is also a moderate and flexible administration means established to substitute high-rank administration under the democratic conception. This special contract, undoubtedly, has become the best means for the government to supervise market economy in a democratic way.

尽管它的法律地位仍不明确，但在行政实践中已有大量的行政合同运用于我们的行政管理，可以说，行政合同的产生是行政法从专制的工具向管理的手段、再向对行政权力的控制和对公民合法权益维护的发展结果，也是民主理念下建立起来的一种替代高权行政的更加柔和并富有弹性的行政管理手段，无疑，行政合同已经成为国家对市场经济进行民主管理的最佳方式。

If this is a very rare, hard-to-find individual who is literally one of only a few people who can capably fill a role, then you would certainly approach it differently than if you have a number of qualified candidates.

如果应聘者是稀少、难觅的人才，确实是有能力担任这个职位的少数人选之一，那么这与有许多合格应聘者时的处理方法一定有所不同。

For example, many students have watched carious aspects ofThe construction of a highway or street, They have seen the machine that lays the asphalt down, they have seen graders at work, and they have seen a number of other these experiences integrated into a generalized motion of what it means to build a highway.

例如，许多学生都看过公路或街道构造的不同样式，他们见过机器将沥青压平，他们曾经见过其他的公路建设阶段，然而，他们将这些经验整合成一个综合看法，也就意味着将建立高速公路。

Strengths: Possesses an NBA ready body that is strong enough to absorb contact in the lane and finish … Has three point range on his jump shot … Back to the basket skills are highly developed … Owns a nice turnaround jumper … Excellent finisher who is blessed with cat like body control to get off even the most difficult shots in traffic … Tough minded player who enjoys physical play and will not back down from a challenge … Unselfish player with the willingness to set-up open teammates … Physically he has all the tools needed to be a quality defender: quickness, good hands, long arms and intelligence … Crafty scorer who uses a number of fakes and his leaping ability to create scoring opportunities for himself … Solid rebounder due to his athleticism and body strength … Smooth player on the floor who lets the game come to him rarely forcing things … Coachable player with a great work ethic to improve … Does a great job of creating contact to draw fouls … Excellent finisher in transition where he will finish with flair … Emerging as a player who understands how to effectively move without the ball

优点：拥有为进入NBA做好准备的身体。在三秒区内足够强壮去承受身体接触然后得分。拥有3分跳投的能力。背筐技能有很大发展。。。转身跳跃很快。一个享受于身体对抗而且面对挑战不会退缩的有坚韧思想的运动员。不自私的球员，心甘情愿去团结队友们。。。身体对抗上他有作为高质量防守着所需要的所有手段：迅速的移动，很大的手，修长的胳膊，而且有优秀的篮球智商。一个会使用很多假动作并能用跳跃能力为自己创造得分机会的狡猾的得分者。他的运动能力和身体优势使他成为扎实的篮板手。在比赛中很少强迫某事的平静的球员。提高了工作道德并服从教练的球员。。。会很聪明的造对手犯规，攻防转换中用天赋得分的优秀的进攻终结者。展现了他是名知道怎样在无球时进行有效而且实用的移动的球员。

This dissertation investigates the construction of pseudo-random sequences (pseudo-random numbers) from elliptic curves and mainly analyzes their cryptographic properties by using exponential sums over rational points along elliptic curves. The main results are as follows:(1) The uniform distribution of the elliptic curve linear congruential generator is discussed and the lower bound of its nonlinear complexity is given.(2) Two large families of binary sequences are constructed from elliptic curves. The well distribution measure and the correlation measure of order k of the resulting sequences are studied. The results indicate that they are "good" binary sequences which give a positive answer to a conjecture proposed by Goubin et al.(3) A kind of binary sequences from an elliptic curve and its twisted curves over a prime field F_p. The length of the sequences is 4p. The "1" and "0" occur almost the same times. The linear complexity is at least one-fourth the period.(4) The exponential sums over rational points along elliptic curves over ring Z_ are estimated and are used to estimate the well distribution measure and the correlation measure of order k of a family of binary sequences from elliptic curves over ring Z_.(5) The correlation of the elliptic curve power number generator is given. It is proved that the sequences produced by the elliptic curve quadratic generator are asymptotically uniformly distributed.(6) The uniform distribution of the elliptic curve subset sum generator is considered.(7) We apply the linear feedback shift register over elliptic curves to produce sequences with long periods. The distribution and the linear complexity of the resulting sequences are also considered.

本文研究利用椭圆曲线构造的伪随机序列，主要利用有限域上椭圆曲线有理点群的指数和估计讨论椭圆曲线序列的密码性质——分布、相关性、线性复杂度等，得到如下主要结果：(1)系统讨论椭圆曲线-线性同余序列的一致分布性质，即该类序列是渐近一致分布的，并给出了它的非线性复杂度下界；(2)讨论两类由椭圆曲线构造的二元序列的&良性&分布与高阶相关性(correlation of order κ)，这两类序列具有&优&的密码性质，也正面回答了Goubin等提出的公开问题；(3)利用椭圆曲线及其挠曲线构造一类二元序列，其周期为4p(其中椭圆曲线定义在有限域F_p上)，0-1分布基本平衡，线性复杂度至少为周期的四分之一；(4)讨论了剩余类环Z_上的椭圆曲线的有理点的分布估计，并用于分析一类由剩余类环Z_上椭圆曲线构造的二元序列的伪随机性；(5)讨论椭圆曲线-幂生成器序列的相关性及椭圆曲线-二次生成器序列的一致分布；(6)讨论椭圆曲线-子集和序列的一致分布；(7)讨论椭圆曲线上的线性反馈移位寄存器序列的分布，线性复杂度等性质。

IEEE的说法,局域网可定义为:A LAN is a data communication system allowing a number of independent devices to communication directly with each other,within a moderately sized geographics area over a physical communications channel of moderate data rates.

由上述定义可知，局域网与计算机的种类没有关系，LAN的主要概念是&在适当的区域、以适当的传输速率直接进行沟通&，也就是说LAN上任何两台计算机间应该都是没有界限、可以直接互通信息的。

IEEE的说法,局域网可定义为:A LAN is a data communication system allowing a number of independent devices to communication directly with each other,w IT hin a moderately sized geographics area over a physical communications channel of moderate data rates.

由上述定义可知，局域网与计算机的种类没有关系，LAN的主要概念是&在适当的区域、以适当的传输速率直接进行沟通&，也就是说LAN上任何两台计算机间应该都是没有界限、可以直接互通信息的。

Ieee的说法,局域网可定义为:a lan is a data communication system allowing a number of independent devices to communication directly with each other,within a moderately sized geographics area over a physical communications channel of moderate data rates.

由上述定义可知，局域网和电脑的种类没有关系，lan的主要概念是&在适当的区域、以适当的传输速率直接进行沟通&，也就是说lan上任何两台电脑间应该都是没有界限、能够直接互通信息的。

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