结构上的

In a detailed historical narrative, we explain the process bringing China from the multi-principal governing model to the single-principal governing model in the Qin and Han dynasties. The bureaucratization of traders and the extinction of paladins were the main causes for this transformation.

在此基础上，通过对秦汉之际多委托人治理结构向单一委托人治理结构转变的各项特征事实的分析和模型推演，本文厘清了中国何以走上并锁定在以安全为导向的单一委托人治理形态的初始条件，认为商人的官僚化将社会资源控制力从非主流治理集团牢牢吸纳并控制在主流治理者集团之内，此举消除了各类游侠生存发展的经济基础，对游侠的打击削弱了非主流治理集团的暴力依凭，汉朝以降各大一统时代均不能形成长期独立于政权之外的有规模暴力，是新的治理竞争者不能长期存在从而打破单一委托人治理形态的重要原因。

Secondly, in terms of the dynamic development of harmony in chorus, this paper expounds harmony in chorus in different periods in the history of music: harmony in the structure of contrapuntus in the Renaissance chorus, harmony in contra-structure in Baroque chorus, harmony in chorus of the classical period, harmony in chromaticism the expansion of modes in the romantic period. These dynamic features of harmony display the principle of formal beauty in western chorus.

从合唱音乐的语言形式上看，作为美学特征的"和谐"表现在音程、和声、对位结构之中：从合唱音乐的历史发展上看，"和谐"则表现为文艺复兴时期对位结构中的"和谐"、巴洛克时期的对位与和声相结合中的"和谐"、古典主义时期的旋律与和声相结合的主调音乐中的"和谐"、浪漫主义时期半音化和声与扩张的调式中的"和谐"。

It is found that there exists an obvious prepeak in the low-Q domain (Q=15.7 nm^-^1) of the structure factor. In the X-diffraction pattern, the liquid diffraction curve is corresponding with the solid diffraction curve. There exist the prepeaks for them in the low-Q domain, which shows that there is the comparability in the microstructure between them.

采用紧束缚原子间作用势，利用分子动力学模拟的方法研究了Al5Fe2合金熔体的微观结构，发现在结构因子的小角部分(Q=15.7nm^-^1)出现了一个明显的预峰，并得到X射线衍射实验的进一步印证，在实验测得的合金衍射图样中，液态衍射曲线与固态衍射曲线间存在着很好的对应关系，它们在小角部分都存在峰位，这表明Al5Fe2合金熔体与其固态在结构上存在着很大的相似性。

The problem of how the coherent structures in the wall region of a turbulent boundary layer could be excited by the disturbances from the outer region was investigated by using direct numerical simulation method.

应用直接数值模拟的方法，研究了湍流边界层近壁区由于外区扰动的作用而导致相干结构产生的问题·结果表明：在湍流边界层近壁区的上边界存在的速度扰动，可以在近壁区内激发出相干结构，从而完善了单个相干结构的理论模型

Based on a lot of empirical analysis, the author summerizes that the historical premises of mergers in the United States include of the development of modern-enterprise、the technical innovation、the expansile demand and the development of capital market, surveys the developments and characters of mergers in the United States. From Marx's capital concentration theory to the arguments between structure school and conduct school, from the theories of economists at the present age abroad to the achievements of the learned men in China. the author surveys the theorical developments of merger. Making a clear definition of the concept and premises of self-organizational merger on the hypothesis that enterprise is a kind of self-organization, futhermore, the author constructs the theoretical frame of self-organizational merger.

主要内容有：在对大量实证材料分析的基础上，归纳出美国企业兼并的历史前提是现代企业形成与发展、技术上的创新、市场需求的扩大和资本市场的发展，阐释了美国企业兼并的历程与特点；从马克思的资本集中理论，到结构主义与行为主义的争论与分歧，从当代经济学家们的若干理论，到中国学者对企业兼并的认识，跟踪考察了企业兼并理论的起源与发展；从企业是自组织系统的假设出发，界定了企业自组织兼并的内涵，提出了企业自组织兼并存在的条件体系，构建了市场结构、企业自组织兼并行为、产业绩效、政府调控的企业自组织兼并理论的SCPG分析框架，分析了企业自组织兼并理论的贡献。

In the surveys, some very closely spaced survey lines displayed remarkable differences in crustal structure. To find the reasons for the differences and to analyze the reliability of crustal structure, ocean bottom seismometer data from the west and east sides of the Dongsha Islands were reprocessed and inverted with tomography technique. The routine processing and inversion procedures include clock correction, position correction, finite-difference ray-tracing-based tomography, checkerboard test and comparison of the inverted crustal model with initial models. As a key step, we analyzed the lateral velocity resolution and smoothed out the short wavelength velocity variation which maybe most probably artifacts in the final velocity models.

在一些相隔很近的测线上，探测的深部地壳结构却相差较大，为了分析这些探测结果中差异的原因和地壳结构变化的可靠性，本文以东沙东侧海域测线和东沙西侧海域测线为例，对采集的海底地震仪记录进行了时间、位置校正和初至波走时拾取，利用有限差分地震走时层析成像进行了走时反演，获得所在剖面的地壳速度结构，并分析了模型的横向分辨率，剔除模型中短波长的横向速度变化。

Geometry now is, in large part, the study of structures on manifolds that have a geometric meaning, in the sense of the principle of covariance that lies at the root of general relativity theory in theoretical physics.

现在是几何，在很大程度上是结构的研究流形上具有几何意义，在意义上的原则协在于从根本上广义相对论理论在理论物理。

Based on the relationship between the structure and function, a lot of research have been performed on predicting base-pair which is indispensable to the RNA three-dimensional strcutrue. The tools and methods in Combinatorics and Statistics will play important roles in studying linear sequences of biomolocular units . Similarly, we can present the geometric representation of biological sequences and structures. So the genometric topology and group theory are important also.

根据RNA的结构与功能的关系，在预测碱基配对的类型方面进行了相当多的研究，这也是确定RNA三维构象的必不可少的一部分，组合学和统计学的工具和方法在研究生物序列和生物结构上起到了很大的作用，同样我们可以用几何方法来表示生物序列和二级结构，几何拓扑和群论也起到了很大的作用。

The incomparability comes from two sources: the first is the problem of statistic system. The income data in China are distinct surveys, using different questionnaires and administered by different units within National Bureau of Statistics. The second is the problem of China's economic structure. China's current dual economic structure determines the disparity between rural and urban residents.

所谓"不可比性"主要包括两层含义；首先是统计数据本身的问题，国家统计机关公布的居民收入分配数据分为"城镇居民"和"乡村居民"两部分，在统计口径、数据结构和公布形式上都存在差异；其次是城乡二元结构体制的存在所决定的不可比性，即中国目前的城乡二元结构体制造成了城、乡居民经济生活形态的差异，同等"收入"为城、乡居民带来的购买能力、生活质量和财富水平并不相等。

Because metallogenic systems are largely self-organized, they have spontaneously ordered structure in space, time and process.

由于成矿系统在很大程度上是自组织的、具有自发产生空间上、时间上或作用上的有序结构。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。