摘要：The multi-dimensional spaces, spanned by the dimensionless numbers describing the equilibrium states or the macroscopic chemical kinetics of complicated chemical reaction systems, have been used for the data processing of the process-es in materials preparation or industrial production. It has been found that there are four common topological types of the rela-tions between the optimization zone and the operation zone in the multi-dimensional spaces. Various computation methods us-ing pattern recognition, artificial neural network and genetic algorithm are used for model-building and optimization strategy searching. An integrated system named KDPAG has been built for materials optimal design or industrial optimization. Appli-cation to chemical, petrochemical and metallurgical industries and materials optimal design gives good results.

摘要：The traditional Chinese medicine concepts of "Xinxueyuzuzheng (heart blood stasis obstruction pattern)" and "Qiyinliangxuzheng (qi and yin deficiency pattern)" for myocardial ischemia rat models were constructed in the present study. Endogenous metabolites in rat plasma were analyzed using the GC/TOF-MS-based metabonomic method. Significant metabolic differences were observed between the control and two model groups, and the three groups were distinguished clearly by pattern recognition. Compared with those of the control, the levels of hydroxyproline, threonic acid, glutamine and citric acid were strikingly up or down-regulated in model rats. The metabolites contributing most to the classification between the two "pattern" rats were identified, such as valine, serine, threonine, ornithine, hydroxyproline, lysine, 2-hydroxybutanoic acid, 3-hydroxybutanoic acid, galactofuranose and inositol. These compounds were indicated as the potential biomarkers. The results suggested that the two "patterns" are involved in dysfunction in oxidative stress, energy metabolism and amino acid metabolism. These findings also provided the substantial foundation for exploring the scientific connotation of these two "Zhengxing (pattern types)" of myocardial ischemia, and "Bianzheng (pattern identification)".

摘要：Aimed at the S-elbow composed of two elbows with different radii, this article proposes a winding pattern design method combined with patch winding method and traditional winding method. It proposes an optimal combination of calculating the tangential point amount and skip point amount to make the pattern distribution even and keep the minimal adjusting angle. The S-elbow overall winding pattem plan and simulation module are designed to verify the combined winding pattern design method and the calculation algorithm of the tangential point amount and skip point amount. From the pattern distribution and the simula- tion effect analysis, it shows that this combined winding pattern design method is a good solution to the S-elbow combined winding pattern design. Aimed at the S-elbow winding pattern based on the patch winding method, it carries out the precision error analysis and points out the correspondence between the error and mesh size. Generally speaking, the bigger the mesh size is, the quicker the program calculation speed is; the smaller the mesh size is, the smaller the winding pattern error is.

摘要：Design patterns, which give abstract solutions to commonly recurring design problems, have been widely used in the software and hardware domain. As non-functional requirements are an important aspect in the design of safety-critical embedded systems, this work focuses on the integration of non-functional implications in an existing design pattern concept. We propose a pattern representation for safety-critical embedded application design methods by including fields for the implications and side effects of the represented design pattern on the non-functional requirements of the overall systems. The considered requirements include safety, reliability, modifiability, cost, and execution time.

摘要：String matching algorithms are an important piece in the network intrusion detection systems. In these systems, the chain coincidence algorithms occupy more than half the CPU process time. The GPU technology has showed in the past years to have a superior performance on these types of applications than the CPU. In this article we perform a review of the state of the art of the different string matching algorithms used in network intrusion detection systems;and also some research done about CPU and GPU on this area.

摘要：In this paper, we describe 2 kinds of printed dipole arrays and compare the performances of these arrays in term of reflexion coefficient, radiation pattern and dimensions. It is interesting to design array in order to obtain better performances in term of omnidirectional radiation pattern in comparison with single element. We choose this elementary source in order to obtain compact array with good performances. These antenna arrays are designed to have omnidirectional radiation pattern with horizontal polarization. We present an application dedicated to compact base station in the last section.

摘要：Through discussing effective utilization of regional natural resources under the background of globalization,combining with Richard Rogers' typical architectural and urban design works,this study analyzes his design concepts of using regional natural resources from the perspectives of overall balance between architecture and natural environment,architectural function and detail control,application of proper technologies and new materials,then proposes a modern design pattern to create a better urban living environment by integrating regional natural resources and modern architectural technology.

摘要：该项目位于越南胡志明市,占地5 m x 15 m,是典型的东南亚标准住宅类型,被称为'店屋'或'管屋'。通常,这种类型的建筑缺乏自然通风和阳光,空间也不够宽敞,居住其中会有被限制的感觉。受越南现代主义的启发,设计师尝试用砖块图案和'微风水泥块'来构建一个充满活力的建筑立面。'微风块'用于外墙和内墙,利于开放空间内实现永久有效的交叉通风。二楼与三楼的阳台区域种植了竹子,这样不仅可以过滤直射的阳光,还能够为室内空间保留足够的隐私性,除此之外又形成了室内和室外空间之间的连接。

摘要：本系统主要针对中小型图书馆逐步普及的趋势,实现了图书借阅、图书管理等主要管理业务,在系统设计中采用了Singleton pattern设计模式,实现了借书车模型,能够方便的实现图书借阅管理工作。系统在功能、经济型、易用性等方面能很好的满足各种类型中小图书馆的需求。

摘要：Performance-based seismic design(PBSD) aims to assess structures at different damage states. Since damage can be directly associated to displacements, seismic design with consideration of displacement seems to be logical. In this study, simple formulae to estimate the peak floor displacement patterns of eccentrically braced frames(EBFs) at different performance levels subjected to earthquake ground motions are proposed. These formulae are applicable in a PBSD and especially in direct displacement-based design(DDBD). Parametric study is conducted on a group of 30 EBFs under a set of 15 far field and near field accelerograms which they scaled to different amplitudes to adapt various performance levels. The results of thousands of nonlinear dynamic analyses of EBFs have been post-processed by nonlinear regression analysis in order to recognize the major parameters that influence the peak displacement pattern of these frames. Results show that suggested displacement patterns have relatively good agreement with those acquired by an exact nonlinear dynamic analysis.