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The main work and innovation1 In general , a image compression method has different effect to different image . Some are fit for image which has much high frequency . Some are fit for image which has much low frequency .This paper analysis the applicability of fractal algorithm . In this dissertation , an improved algorithum is given . The basic algorithum without eight change and the joint use of quantitative coding , The compression ratio and PSNR can be adjusted , and it can get more quickly speed of coding .2 To a group of exact fractal code , the decoding image can be any resolution .With this characteristic ,choose the proper domain block and range block,this paper get an algorithum which can get higher decoding PSNR and speed than the basic fractal algorithum.3 Give a new method to calculate the scale factor . The calculation of basic algorithum is complex and enormous . The factor of scale is an important variable of the basic algorithm. Now there are two methods to calculate the factor of scale .A new method was given to calculate the factor of scale. The calculation load and complexity are reduced by the new method. Compared with the basic algorithm , the method can reduce coding time.4 The basic fractal algorithum is based on the Collage theorem and contraction mapping theorem . A mathematic model based on basic fractal algorithum is given .

本文的主要工作及创新点主要包括以下几点：1一般情况下，一种图像压缩的方法对不同特点的图像，压缩效果会有所不同，本文利用分形压缩编码对不同特点的图像进行编码，分析了分形编码对不同图像的编码适用性，利用去掉8种变换的分形编码算法与简单的均匀量化编码方案相结合，得到了一种可以调节压缩比与解码质量的分形编码方案，该提高编码速度6倍以上。2分形编码的特点之一是分形解码的分辨率无关性，即对于一组分形编码可以将其解码到任意分辨率下，本文利用分形编码的这一特点，结合不同的量化编码方案，选择合适的定义域块与值域块及适当的编解码分辨率，得到了一种提高解码质量，编码速度提高12倍以上的加速算法。3比例因子是基本分形算法中的一个重要变量，目前有两种计算比例因子的方法，文中给出了一种新的求比例因子的方法，该方法简化了求比例因子的计算，从整体上减小了基本分形算法的计算量，简化了算法4分形压缩的数学基础是不动点定理与拼贴定理，本文根据基本的自动分形编码方法，建立数学模型对其进行推导，得到了用普通数学的极限理论解释分形编码的数学表达式，从而对由基本分形编码得到的解码图像中的像素点的值给出了确定的表达式。

This 30th anniversary edition of The Columbian Exchange includes a new preface from the author, reflecting on the book and its creation, and a new foreword by J. R. McNeill that demonstrates how Crosby established a brand new perspective for understanding ecological and social events.

这是哥伦比亚交易所30周年版本包括来自政府提交新的序言，在这本书，反映了其创建，以及由JR麦克尼尔，演示了如何理解克罗斯比建立生态和社会活动一个全新的视角新的前言。

Competent commercial departments in all localities shall further change their mind, seek unity of thinking, fully recognize the great significance of accelerating the development of small and medium circulation enterprises in the new stage under new circumstances and a new system, really give an important priority to the promotion of development of the said enterprises, learn and use for reference the experiences drawn from the development of small and medium enterprises with much support given and respects shown by governments of developed countries, deal well with the support, guidance and service towards these enterprises, try to create a good environment for them, carry out further research, exploration on and establish a statistical system regarding small and medium circulation enterprises.

各地商务主管部门要进一步转变观念，统一思想，充分认识新阶段、新形势、新体制下加快发展中小流通企业的重要意义，真正把促进中小流通企业的发展放到重要位置。要学习借鉴发达国家政府十分重视扶持中小企业发展的经验，做好对中小流通企业的扶持、引导、服务工作，努力为中小流通企业的发展创造良好环境。同时，要进一步研究探索并逐步建立中小流通企业相关统计制度。

The analysis result appears: the throughput of the new switch can attain 95.748%, which is near to that of output queue switch, and the demand bandwidth of memory in new switch is the 1/N of that of output queue switch. So the new switch has better expansibility and lower complexity.

分析结果表明：文章设计的交换机系统吞吐量可达到理论吞吐量的95.748%，接近于输出队列交换机，但需要的存储器带宽只有输出队列交换机的1/N，大大提高了系统的可扩展性。

The metallography analyzing technique play a important role in the such fields: the new material , the new technics , the new products and so on.

在新材料、新工艺、新产品的研究开发中，在提高金属制品内在质量的科研工作中，都离不开金相分析技术。

With these streaming videos you can discover "hot" tips, from easy setup to advanced techniques such as: creating and working with songs; generating solos; entering and printing notation; MIDI driver setup; creating new harmonies; creating new soloists; creating new styles; and much more!

有了这些视频流，您可以发现"热"提示，容易安装先进的技术，如：建立和工作的歌曲；产生独奏；进入和印刷符号；的MIDI驱动器安装；创造新的和声；创造新的独奏；创造新风格；以及更多！

In chapter 4 , with S-KKM mapping , a new Ky Fan\'s minimax inequality is proved , the locally convex H-space with uniform structure is introduced , s-HKKM mapping is defined as the generalization of KKM mapping, with the H-convexity of Hausdorff locally convex H-space , a new fixed point theorem for the compact andclosed mapping belonging to the class s-HKKM is established ;with local intersection property of muti-function ,K-H-quasi-convexity of mapping , connectedness of set and condensing correspondences, some new vector quasi-variational inequalities are established , respectively .

第四章利用S-KKM映射，建立了新的Ky Fan极小极大不等式；定义了带有一致结构的局部凸H-空间，利用Hausdorff局部凸H-空间的H-凸性，对于属于s-HKKM中紧的闭映射建立了新的不动点定理，利用对应的局部交性质、映射的K-拟-凸性、集合的连通性以及φ-condensing对应分别建立了相应的拟向量变分不等式。

If the legislative, or any part of it, be made up of representatives chosen for that time by the people, which afterwards return into the ordinary state of subjects, and have no share in the legislature but upon a new choice, this power of chusing must also be exercised by the people, either at certain appointed seasons, or else when they are summoned to it; and in this latter case the power of convoking the legislative is ordinarily placed in the executive, and has one of these two limitations in respect of time: that either the original constitution requires their assembling and acting at certain intervals, and then the executive power does nothing but ministerially issue directions for their electing and assembling, according to due forms; or else it is left to his prudence to call them by new elections, when the occasions or exigencies of the public require the amendment of old, or making of new laws, or the redress or prevention of any inconveniencies, that lie on, or threaten the people.

如果立法权力或它的任何部分，由人们选举的代表组成，在需要立法的时候集会，法律制定之后仍回归臣民的普通状态，除非重新当选，不再享有任何立法权力，那么选举的权力也应由人们在一确定的时间或当他们被召集时行使；在后一种情况下，召集立法的权力通常交给执行权力，在时间上受以下二者限制：或由最初的宪法规定的每隔一段时间之后就集会并制定法律，执行权力仅仅以政府的名义发布依据正当的形式进行议员选举和集会的指令；或当公共领域出现紧急情况，要求修订旧法律，或制定新法律，或矫正和预防任何存在和将威胁人们的不便干扰，这留给执行权力的审慎来决定，通过新的选举来召集立法议员。

It holds that the medicine of national minorities is a potential treasury in the development of new drugs and ethno pharmacology is of great scientific value and significance in the research and development of new drugs ,and proposes that the research of new drugs in the medicine of national mino...

建议借鉴国外在非洲ICBG等新药开发与生物多样性保护项目的经验，加大民族药物学方面的科学研究经费投入，积极探索更合理的研究思路和方法，进一步促进民族药物学、新药开发与民族医药可持续发展。

During the course of the well-known "new mathematics" campaign, the status of Euclidean geometry was completely overthrown in I960" s. After deeply thought of "new mathematics", the standpoint that geometry curriculum should reflect the content and method of modern geometry and be in touch with the student" s real life was agreed on. Other countries have tried some significant attempts. We can find from some geometry textbooks that the methods of transform and vector have appeared as a normal part. Simultaneous, not only the new developments of geometry such as Topology have been referred , but also the connection between geometry and practice has been strengthened.In China, geometry curriculum is also in the during of innovation.

而学校几何课程在二千年的时间里一直没有多大的变化，直到二十世纪初"克莱因—培利运动"的第一次冲击，到60年代"新数学"运动的全盘改革，以及之后的深入反思，中学几何课程要反映现代几何学的内容和方法以及紧密联系于实践的观点已经受到普遍的重视，国外的几何课程已经在这方面做了不少有意义的尝试，从国外的一些几何教材中可以发现：变换、向量等工具已经作为正式的内容进入几何教学，拓扑学等几何的新发展也开始在教材中有所体现；几何课程与实践之间的联系更是在很大程度上得以加强。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。