产生结果的

Then it proves a necessary and sufficient condition for anamalgamation of two 3-manifolds with toms boundary with no new incompressible surfaces.Lastly, with the help of the condition and the theorem about the classification of allautomorphisms of a torus, it is proveed that there exists infinitely many 3-manifolds each ofwhich contains no incompressible surfaces besides a torus.

最后，文章给出了以环面作为边界的两个3维流形在作融合积时不产生新的不可压缩曲面的一个充分必要条件，并将这个结果与关于环面到自身的自同胚类的分类的结果相结合，证明了本文的一个核心结论，即存在无穷多个互不同胚的3维流形满足除了一个环面以外不含有其他的不可压缩曲面。

DA-techniques permit computations in the form of sum of products to be decomposed into repetive lookup table procedures,the results form which are then accumulated to produce the final result.

DA计算技术许可的形式总结的产品分解成repetive查找表的程序，结果的形式，然后累积产生的最终结果。

While opposition groups have filed petitions to annul the results, an outcome unlikely to happen because of Nigeria's tortuously slow legal process, Mr Yar'Adua may find that the failings of his own party are largely responsible for his doubtful legitimacy.

正当尼日利亚反对党呈递出作废竞选结果的请愿书之时，其预料的结果因尼日利亚缓慢的法定程序而无法产生，可亚拉杜瓦先生可能会发现其自身党派的失利是因为政党对选举存在某些争议。

The system could utilize the strong spacial information processing ability of WebGIS to analyze and present the spacial distribution of the results that the maize simulator run and utilize the chart engine ChartDirector which had meticulous and beautiful presentation to represent the result data ocularly from the maize simulator.

利用网络地理信息系统强大的空间信息处理能力，分析和展现玉米模拟模拟器运行结果的空间分布情况，利用ChartDirector图表引擎精细美观的表达能力，直观地展现玉米模拟产生的结果数据。

Through the decomposition of network operation behavior and the data mining of various data,forms the most basic smallest unit of network operation behavior（DNA of network action description）,uses the Teiresias evolution algorithm to carry on the overall situation ergodicity combination to produce the new description language.

通过对网络操作行为的分解和对各种数据的挖掘，形成最基本最小的网络行为语言描述单元，再使用Teiresias进化算法对其进行全局遍历性的组合，计算产生新的描述语言，进行可行性判断后，对可行的结果进行规则匹配并进行风险评估，产生新的防御规则，从而达到入侵防御系统规则库完备的目的。

According to the results obtained, when the human brain is generating mandalas, it can be regarded as a complex 'biochemical reactor' that creates different images reflecting its internal state (or the distribution of chemicals and their biochemical interactions) and all these processes'based on the laws of nature.

根据掌握的结果，当人脑正在产生曼荼罗的时候，人脑可以被视为复杂的'生物化学反应器'，它产生不同的图像反映头脑内的内部情形(或化学分配区和它们的生物化学的交互作用)和所有这些基于天性法则的过程。

We study technical spillovers of foreign direct investment in China in this paper based on provinces panel data.

利用中国29个省区1994－2003年面板数据，本文研究了外商直接投资对中国省区经济增长效率的影响，结果显示，相对于国内企业，外资企业具有相对较高的技术效率，外商直接投资对中国省区技术效率的提高有显著的溢出效应，外商直接投资的技术溢出呈现一种区域的差异性，而对外贸易对中国省区的技术效率并没有产生明显的技术溢出，在分区域研究的时候发现，对外贸易对西部省区技术效率的提高产生了显著的抑止作用。

After explaining correlation theory and its important features, the rescaled range analysis、modified rescaled range analysis and detrended fluctuation analysis are analysed. As for the drawbacks produced by the rescaled range analysis when faced with short term correlation, a modified rescaled range analysis based on short term correlation model is applied to Shanghai stock market and Shenzhen stock market. The result is explained and compared.

在阐述了分形时间序列的相关理论和重要特征后，对经典重标极差分析法、修正重标极差分析法和趋势消解波动分析法等一维分形分析方法进行了系统分析，针对重标极差分析法对短期相关会产生有偏结果的缺点，给出了一种基于短期相关的改进的重标极差分析法，把各种一维分形分析方法应用于上证综合指数和深圳成分指数序列进行实证分析，并对结果进行了比较和解释。

Fluorescence emission spectra and UV absorb spectra analysis have been undertaken to test the influence of solvent polarity on the lowest excited singlet state of the tertiary amines. The absorption maxima were red-shafted slightly, and the emission maxima were red-shafted strongly, which showed all of the three compounds were found to be essentiallyππ* in character, which makes for the formation of triplet-exciplex state and the subsequent reactions,?known as photo-reduction and hydrogen-abstraction.

本文借助光谱检测的手段测试了新合成的增感剂的光物理化学性能，利用荧光发射光谱和紫外吸收光谱测试了溶剂极性对叔胺的最低激发单重态的影响，实验结果表明叔胺的紫外最大吸收波长随溶剂极性的增强产生轻微的红移，荧光最大发射波长随溶剂极性的增强产生明显的红移，表明三种叔胺的最低激发单重态具有ππ*跃迁的特性，这对于激态复合物的生成以及其后的光致还原反应和提氢反应的发生都非常有利。

In addition, the blank holding force that is required to avoid wrinkle and rupture during conical part deep drawing is researched. The necessity of reasonable blank holding force in pressing is expounded. From the view of mechanical analysis, the wrinkle critical condition of side-wall is derived for the first time by the stress state of side-wall, the main deformation region on blank. According to the critical condition of plastic instability for flange, side--wall, corner of punch on blank, The blank holding force in conical part deep drawing is divided into four different regions within its forming figure. The basic principle of reasonable blank holding force during stamping is summarized and provided. The mathematical model of reasonable blank holding force that avoids the wrinkle and rupture is established and verified by the finite element numerical simulation and the grid experiment method. The result shows that it is accurate and reliable.

此外，本文还研究了圆锥形件拉深成形过程中，随着拉深变形过程的进行，毛坯为避免产生起皱、破坏缺陷而对压边力的需求情况，阐明了圆锥形件拉深成形过程中压边力合理变化的必要性；由毛坯主要变形区悬空锥壁部分的受力变形情况，从力学分析的角度，首次推导得出了圆锥形零件悬空锥壁起皱失稳的临界条件；并根据主要变形区法兰、悬空锥壁及凸模圆角部分的塑性失稳临界条件，在其成形范围图中，将圆锥形件成形过程中的压边力划分为四个区域；总结并提出了圆锥形件成形过程中压边力合理变化的基本原则；建立了防止起皱、破坏缺陷产生的压边力合理变化的数学模式，并得到了有限元数值模拟及网格实验法的验证，证实了理论分析结果的正确性和可靠性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。