Abstract:通过分析围护结构传热系数存在的非限定缺陷以及由此造成的工程问题,提出了一个基本能合理表征围护结构传热及节能特征的参量,即围护结构热阻,它完全避免了由外环境条件变化而引起的设计和检测中的不一致性问题.同时对K值、K限值以及特征值R值之间的内在关系进行了表述.

Abstract:In this paper,an eigenvalue,which and correctly indicates the characteristics of heat transfer and energy-saving in building envelopes,is suggested by analyzing existed non-restrict disadvantages and some engineering problems for the overall heat transfer coefficient.The eigenvalue can avoid a non-coherent problem which is result from the change of external environment in design and measurement.Meanwhile,the intrinsic relationships among the K value,the K limited value and the eigenvalue R are expressed.

Abstract:Based on the analysis of in-situ monitoring data and the numerical simulation of the deformation of Sheng-hong-qing tunnel along Wujiu railway,it is testified that using back fill along riverside to prevent the creep is reasonable.Moreover,the method of tunnel construction monitor is put up,which has a significant guide to the tunnel construction.

Abstract:Constructed wetlands is a new technology according to the theory of bionomics.It has particular characteristics and superiority.In the day of the advocation of environmen it was paid much attention to.Constructed wetland possesses expand potential in the field of sewage disposal.Subsurface Flow Constructed Wetlands has been on application in every country.This topic mainly introduces the system,study and trend,expectation of it.

Abstract:Owing to the excitation of circumstances of road surface or sea wave,when shooting the target,the tank and armoured car marching forward or the naval ships and boats will be vibrated randomly.And so the random changes for the speed of shell or bullet in gun muzzle will be engendered that the percentage of hits is affected. Under the hypothese that the model of system for a body in motion is linear and the speed of vertical vibration is very small,the shooting deviation and a few analysis methods for improving shooting percentage of hits are discussed in this paper.

Abstract:On the base of date analysis of a great lot tests at home and abroad,the simplified formulas of bearing capacity for short concrete-filled steel tubular(CFST) columns subjected to axial compression are derived.In addition,the simplified formula for the stability bearing capacity of slender CFST columns is deduced.The theoretical results agree with those of tests well.The physical concept of those formulas is definitude.The formula can be used as a reference for the design of engineering.

Abstract:To the layered soil of dynamic soil-structure interaction large-scale model test,commonly used equivalent linearity model is chosen to consider the non-linearity of soil and the dynamic characteristics of soil are obtained,then the earthquake response of three-dimensional finite element model is analyzed under different peak acceleration and different frequency spectrum features ground motion,and the seismic amplification of sites and soil filtering effect are studied.The present work lays a foundation for further research on soil-stricture interaction.

Abstract:Based on the traditional urban rainwater utilization technologies,the concept of the rainwater and ecological comprehensive utilization is proposed in this paper,and its connotation is analyzed.Meanwhile,the current mode of rainwater ecological and comprehensive utilization was concluded,and the ecological effect of rainwater utilization is discussed,which can provide the direction for urban rainwater utilization scientifically and reasonably.

Abstract:The diversity of temperature is an important factor for tympanites to occur in highway roadbed.The physical model and calculating model of temperature field are founded according to the founded controlling equation in this paper. By simulating the changing progress of climate features,the temperature field of roadbed in permafrost region in different season is got.The variations of temperature field with time indicate the variations of freezing front-surface.Then,some results are got by analyzing the diversity of temperature of key points. The last,the technology assumption of effectively controlling tympanites which combines replacing part frozen soil and resisting highway tympanites structure is brought up.It has significant senses for further research of tympanites' controlling technology.

Abstract:In this paper,three models for vehicle-bridge coupled vibrations, namely moving spring mass system,two-degree-of freedom vehicle model and fourdegree-of freedom vehicle model were derived according to vibration theory andthe hypothesis of Euler-Bernulli beam.Through using modal analysis method,thepartial differential function was changed to differential function which varied with time.Based on Runge-Kutta method,the vehicle-bridge coupled vibration eation were solved with MATLAB.The results show that the three models all can reasonably reflect the rule of bridge vibration under moving loads.However,more authentic results can be obtained with taking the vehicle body rigidity into account.

Abstract:The interaction of frames with brick masonry buildings in the story-adding structures of existing brick masonry buildings by incorporated masonry-in-frame system is ambiguous as well as the analytical model.It is proposed that the seismic strengthening effect of the new frame structure on the existing brick masonry may be considered to be similar to that of constructional columns and beams,based on a number of relevant test data from abroad and home.Furthermore,the most disadvantaged internal force stage of the frame and brick masonry structure is analyzed,respectively,which is expected to be served as the basis of governing structural design.

Abstract:According to the Rayleigh wave' vibration propagation characteristic and the testing principle,The Rayleigh wave signal is collected and analyzed with the vibration and dynamic signal acquire analysis system in present paper,the distributing of stratum and the physics characteristic of every layers are obtained at the last.

Abstract:In this paper,new construction plan of concrete filled steel tube is put forward.And the method of lift and assemble of concrete filled steel tube arch that hang steel tube with no-end cable and hang transverse girder with strut of arch rib is described detail.And it is proved through an example that if concrete filled steel tube arch hanged with this method,the weight of hanging will be reduced,and the fee of lift and assembly will be cut down.

Abstract:The factors for influencing development of world fishing vessels are fishing quantity of ocean,situation of fish resources fishery cultivation,convention of ocean law United Nations and protect policy of resources for every country,Because of variation of these factors,the quantity kinds,dimension for fishing vessels and fishing technique etc being adjusted corresponsively for problems which is in the present stage for development of fishing vessels corresponsive methods and the measures are suggested.

Abstract:Control of urban traffic signals is an optimization problem.Because traffic stream is uncertain,its optimization algorithm should have strong adaptability.The immune system can produce antibody fast under complex environment to remove threat to body,which show strong optimization ability and adaptability.The immune algorithm referring to immune mechanism has better performance to solving dynamic optimization problem.In this paper,immune algorithm is used to optimization phase time of traffic signals.Simulation results show its good performance.

Abstract:Flapping-Wing Micro Air Vehicle(FMAV),as a new conceptual vehicle,provides a variety of functions and uses and has attracted much research attention in industrial nations.The present research situation and future development trend of the low Reynolds number aerodynamics of flapping-wing micro air vehicle(FMAV) are surveyed and several key technologies of FMAV are discussed.On this basis,the emphasis of future work of FMAV is summarized and the reference data for future design of FMAV is provided in the end.

Abstract:With the number of vehicles increasing instantly in our country,it brings the demand of the car parking problem,how to rise the utilize rate of the parking establishment is one of the useful way.Based the development of ITS,using intelligent parking guidance system will rise the utilize rate of the parking establishment effectively,and can reduce the vehicles useless running in the road to better the traffic condition.This paper combines the design experiment to analysis the practice application of intelligent parking guidance system.

Abstract:The Organization and Relation of all kinds materials of courseware is an important problem in the design of network E-learning platform.This paper presents a knowledge-based implementation for the relation of courseware content.The platform supports three kinds of teaching mode and provides a flexible setup for the dynamic management of teaching process.

Abstract:The key issue of mining data on WEB is how to design an intelligent and effective spider.The paper analyzes the work flow and key technologies of the spider facing URL in details.It also brings forward the mind that adopting several queues to manage the URL list,in order to download HTML files in high speed we sort the URLs by document correlativity.Moreover,we import the idea of iterative threshold into computing document correlativity,which resolve the random modification of threshold.

Abstract:Three popular techniques of framework are described,which are Struts,Spring,Hibernate and the method of how to integrate the three techniques and apply them to information publish system.Useing Struts to build view,Spring to archive business layer and Hibernate to build persistence layer can make the codes of system re-used and improve development as well as make the maintenance of system easier.

Abstract:AutoCAD is one of popular draw software in the world.In the course of using it,most of users hope to manage design knowledge effectively,not only query kinds of knowledge quickly,but also save some design experience and case timely.So this article uses VBA and database to brings forward a method to manage design knowledge.

Abstract:A high-voltage switched mode power supply is designed by PWM adjustor of SG3525 and converter of single-end inverse excitation.And it has carried on detailed analysis to the design of this power supply.It has the concrete design process,and the module that the circuit adopted is introduced.Practical application indicates that it is reliable,so it has good popularization using value in system of solar power supply which needs high voltage and weak current.

Abstract:The growing dimensions,multilevel structures and turbulence environments make a high level of complexity in supply chain system.Applying ant colony algorithm to analyzing system's brittleness can find the optimal way to gene of the system's brittleness.

Abstract:Noise is the important factor of image quality.It will result in being unable to recognize some character details of image and decreasing of PSNR.How to reduce noise effectively and extract image information becomes very important.In this paper,we develop a new method for wavelet denoising that blends wavelet shrinkage and Wiener filtering.Image with noise is processed by Wiener filtering in wavelet domain.By designing Vague Denoiser filter,we have the experiment of static image denoising and animated image denoising.The result indicates that the developed method gives better visual quality and PSNR performance than others.

Abstract:Power marketing is the important part of the power enterprise,power marketing management level has directly decided the enterprise's benefit and the quality of service,also affects the development of social economy.The paper take the power marketing management information system of Jiyang city as an example,studies the design and implement of power marketing system based on MVC pattern,and made a detailed analysis on the key problems.

Abstract:It analyses the fundament of direct torque control(DTC),and presents a new simulated method of DTC based on simulink soft.It includes compiling S-function for estimating the flux sector of squirrel-cage AC machine and selecting the switching vector.using simpowersystems blocks simulates the power system.The result of an example simulation indicates simpleness and effectiveness of this method which establishes the fundament for next researching in DTC.

Abstract:Magnetorheological fluid(MR) is an intelligent material.Pneumatic servo system with MR damper has higher damping ratio,and it's easier to control the system precisely.Based on the experiment equipment,this paper analyses the inherent shortcomings of the MRF system,such as nonlinearity and the unrepeatable result.Some of the solutions,verified by simulation or experiment are also provided in this paper.

Abstract:One kind of efficient Hough Transformation(HT),which uses the grads information of image-Grads Hough Transformation(GHT),is introduced in this article.The method of computing grads and detailed algorithm of GHT are given out.Finally,the connection and discrimination between GHT and DHT(Direct HT) are discussed.

Abstract:Improved Genetic Algorithms can avoid the defect of reaching the part best value easily by the twice evolution.This paper adjusts the PID parameters by improved Genetic Algorithms on magnetic bearings controller.The simulation system tells that the algorithms can work effectively.

Abstract:By theoretical analysis and test research,this paper introduces the effect of tiny-hole laser machining parameters,such as energy of the laser pulse,width of the laser pulse,and repetition frequency of the laser pulse on the diameter and depth of the tiny hole for synthetic corundum material.Principle for proper combination for these laser machining parameters is proposed.

Abstract:The self-adaptive neural network control strategy is employed to the semi-active suspension system.The simulation research shows that semi-active suspension system can improve the ride comfort and the manipulation stability,and that the variable-damper semi-active suspension self-adaptive neural network control is applicable and effective.

Abstract:G.Chartand[1]引入了一个图G的局部色数x1(G)的概念,在本文中的我们主要出了图的局部色数的界限,证明了对任意n阶图G(n≥2),均有x1(G)+x1(■)≤2n-1,并确下了一些特殊图的局部色数.

Abstract:针对一种免疫算法在求解多模态函数优化问题的不足,利用基于相似结构的小生境技术和近优淘汰算子对免疫算法加以改进.通过仿真实验,本文分析了交叉算子、变异算子及近优淘汰算子对算法的影响.仿真结果表明改进后的算法的性能有明显的提高.

Abstract:To the drawback that an immune algorithms solve the multi-model optimizing problem,the immune algorithms is improved by using a niche technology of similar structure and eliminating near best result operator.Through the simulation test,the paper analyses the impact of crossover operator,mutation operator and eliminating near best result operator on the algorithms.Simulation results show that the property of the improved algorithms is improved greatly.

Abstract:A new approach is proposed for SVM multi-output regression in which a hyper-spherical insensitive function is defined and iterative procedure is used to obtain the desired solution.During the operation process support vectors can be found directly by lowering the rank of matrix.The results of the experimentations illustrate that M-SVR can get higher whole precision and enhanced capability of anti-noise while the time expense is little.

Abstract:In this paper we define the concept of order non-expansive operator,and investigate the fixed point existence problem,obtained some fixed point theorems.

Abstract:China and India are both countries of glorious civilizations with a history of thousands of years.They achieved glorious success in mathematics between 1000 BC-1000 AD.Many of their achievements were made several hundred years or even one thousand years earlier than in Europe.However,after the 12th century, due to alien invasions,mathematical research in India declined abruptly.Similarly,during the 14th century,China's mathematical studies reached a stagnation point right after a research climax was started.Having been constantly invaded by other nations in modern times,after years of endeavor,the two countries gained vitality in research on mathematics and entered a new era at the middle of 1900s.From an overall perspective,both are at the same level in this field with their own strong points.But both still keep a long distance to the international level.Currently,the two nations are striving on innovation and creation in mathematical science,expecting to build up a solid foundation for their ongoing rapid economic development.

Abstract:提出了使用最大化最小概率机器回归MPMR方法进行混沌时间序列的全局预测,在分析最大化最小概率机器MPM及用于回归的原理的基础上,MPMR方法被用于Mackey-Glass混沌时间序列多步预测.在对该序列进行1至20步的预测中,MPMR方法较局步加权线性回归方法具有更好的预测效果.核函数形状参数及回归管道宽度ε的选取将直接影响MPMR回归技术的系统性能,试验中我们使用了交叉验证的方法确定这两个参数值.试验证明,核函数形状参数和回归管道宽度取值都为2和3的情况下,预测效果更为理想.

Abstract:以一组收敛速度更慢的级数∑from n=1 to ∞(1/(Π from i=0 to （k-1）(lan（i,n）lan（k,n）^p))(p为常数,k∈N+,lan（i,n）=（lnln…ln）i个ln为标准,在对数判别法、Rabbe判别法和Gauss判别法的基础上建立起一类更强、更精细的审敛原则;同时随常数k的增大,该级数敛散更慢,以此为基的审敛法就越强、越细、越精,能判定敛散的级数范围也越宽,而k是可以无限增大的,使得新的判别法在理论上可以判别绝大部分级数的敛散性.

Abstract:主要得到了一个关于图的谱半径的新的上界,并举例说明在某些情况下我们的结果是好的.

Abstract:based ou previous results,A new upper bound on the spectral radius of graphs has been gotten by us,and what the giving examples shows is that the new upper bound is better in some situations.

Abstract:The ant colony algorithm is a novel evolutionary algorithm. The characteristic of the method is to achieve the global optimal by bionicing the local optimal of each adaptive individual.The method is of automatism mode and great searching ability to solution.By researching the basic theory and the application in practice of the ant colony algorithm,the author studies it's solving theories and researches convergence strategy comprehensively.It plays a good role in the process of study to the ant colony algorithm.

Abstract:The biosignal delivery law includes incidence,reflection and refraction which are three main characteristics and embodiers of the Interference Law.Relative to biology,the biosignal delivery Law reflects the relationship of reason,phenomenon and essence between life inheritance and environment factors.Incidence,reflection and refraction supplement each other and meanwhile effect and restrict each other.There is ambivalent triangle relationship in the three aspects.The biosignal delivery Law takes on characteristics of relativity,repetition and space-time expression.The refractive index,which contains the full matter of incidence and reflect,is the essence of biology and exhibits as biology heritability.Any interaction still has a third or more results besides the two sides,of which not any contradictory relation of any subject makes an exception.

Abstract:Applying the Markov skeleton processes and Doob skeleton processes and interrelated limit theories,the limiting distribution of the length with negative customers and repair are presented