CONTENTS OF THE JOURNAL OF GANSU UNIVERSITY OF TECHNOLOGY 2001

(The figures in the brackets are the Vol.,No.,and page respectively). Materials.Innuence of re8idual coInPressive stress on warm prestress toughening of HSLA steel... ... ... ... ... ...... ...... ............ ... ....... ............... ... ..' WANG Wei-bin, CM Jian--hong, WANG thezhen (27, 1, 01 )Mechanical proPerty identifieation of materials by using fuzzy neural network............................... yU Shu-rmg, NNGJumun l LI Jian-hna (27, 1,08)Characteristics of bead weld pro…     

CONTENTS OF THE JOURNAL OF GANSU UNIVERSITY OF TECHNOLOGY 1987

(The figures in the brackets are the V01.,No.,and Page respectively)Stability Test and Stability Conditions for Retarded Delay Differentinl Systems(I)…………………………………………………………………Liu XiyuanN011-1inear Force Vibration of Circular Tbin Plates Acted by a Concen- trated Foroe at the Centre…………Wang Xinzhi,Huang Yu,Wang LinxiangA New Method of Compensating for the Effects of Operational Amplifier Gsin Bandwidth in the Sallen and Key Filter(13,1,1)(13,1,27) ……     

CONTENTS OF VOLUME19,2003 JOURNAL OF GUANGXI ACADEMY OF SCIENCES

No.1(February 2 0 0 3)Network Education System Based on Multicast L iao Yikui　 Wang Zhiwen　 Wei Weixing (1)……………Design and Realization of Medicine Information Query System on Touch Screen Yang L iu (5 )……………Development of IP Videophone Terminal Based on DSP Guo Xiaoqiang　 L uo H ui(8)……………………Design and Realization of Network Examination System Based on ASP Ge L ina　 Zhong Cheng (12 )………Design and Realization of Personnel Abetment Insurance Managemen…     

LIST OF THESIS OF POSTGRADUATE STUDENTS

The papers published in this journal are not Including there.Optimum Design of Truss with Buckling Constraints of Members... ... ... ... ... ... ... .'. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Ge ZengjieApproximations in Optimum Design of Structures. ... ... .. . Wang XichengOptimum Design of Rein forced Concrete Fundamental Members byUsing Geometrical Programming Techniques .. . ... ... ... ... ... .. ...Jiang JingkaiElasto-Plastic Response of Sp…     

DETERMINATION OF MEMBRANE THICKNESS OF MICROCAPSULE

A new optical microscope duplex focus method is proposed to determine membrane thickness through direct measuring the interior and outer diameters of microcapsules by optical microscope duplex focusing.     

JOURNAL OF DONGGUAN UNIVERSITY OF TECHNOLOGY CONTENTS OF Vol. 10

NO·1(sum.19)APplied TechnologyDynamie Configuration Teehnique of CPLD Deviee in ^rbitrary Signal Generator..................……LiaogHanjuo HuaogCanhua YuChe二gHa刀Q初gtao(l)An Introduetion to Intelligent Multifunetional Digital Device fer Frequency Testing on CPLD.........................……LIW‘ifan Yao Yuche刀9 Yu cbe刀g(6)Existing Problems and Suggested Solutions for the Banking System Network..................……Lju BID(12)Researeh on the Method of Produet nesign of…     

AN ANALYSIS OF DYNAMIC PERFORMANCE OF BACK REST OF WEAVING MACHINERG

Periodic variations of warp tension during a weaving cycle results in corresponding variationsof back rest position.However,the oscillation of back rest,in turn,shows effect on the variation ofdynamic warp tension.As a force transfer medium,warp yarn,with specific dynamic performances,is certainly one of the factors influencing the movement of back rest.In this paper,warp yarn istreated as a viscoelastic medium in studying the dynamic behaviours of back rest.A mathematicalmodel of a back rest system is developed based on the automatic control theory.Several factors arelisted,which show influences on the performances of the back rest system.Analytical work is car-ried out to identify the effects on the frequency response of the back rest systen resulting from vari-ations of such parameters as the modulus of elasticity,of both fast-elastic and slow-elasticdeformations,and viscosity coefficient.     

CONTENTS AND ABSTRACTS OF SCIENCE REPORT OF DALIAN INSTITUTE OF TECHNOLOGY

80001 The Maximum Wave Force on Piers Qiu DahongIn this paper, the probability distribution of the maximum values ofirregular wave force on piers is discussed. Methods to estimate the ultimate maximum wave force under the action of a certain sea condition for a certaintime duration t and the maximum wave force of a certain cumulative probabi-lity are given here.In this discussion, we suppose that: 1) the Morison's equation is validhere; 2 ) the distribution of the water surface elevation un…     

JOURNAL OF DONGGUAN UNIVERSITY OF TECHNOLOGY CONTENTS OF Vol.9

No．１（Sum．１７）AppliedTechnologyTheDesignofHigh－speedandWide－frequencyDataCollectionSystemBasedonMcu．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．XiaoHuijuanYuCheng（）ApplicationoftheAutoCAD２０００BasedGraphicSolution．．．．．．．．．．．．．．．．．．．．ZuoYuanzhiLiXiya（）TheApplicationofSplitting－injectionAntiseepTechnilogytoBase－hollowFendingProject．．．．．．．．．．．．．．．．．．．．．．．XieShangyongZhangWeijiangLiuJi（）Computerize…     

THE EXISTENCE OF SOLUTIONS OF SYSTEMS OF NONLINEAR HAMMERSTEIN TYPE INTEGRAL EQUATIONS

This paper makes use of the theory of characteristic values and characteristic functions and the theoryof topological degree in studying the solutions of systems of Hammerstein-type equations;where G is a bounded closed set in R~ , and mes G ≠0.Equations (1) can be rewritten as the following operator equationSuppose that P is a cone in C~no:     

EXPLORATIONS OF THE MODERNIZATION OF CHEMICAL EDUCATION

By means of producing and using TV teaching materials on chemical teaching,the authors have been exploring thecomprehensive reform in the curriculum system,the teaching content and the teaching methods of the subject ofchemical education at higher normal universities.This paper takes the production of TV-teaching programme     

ON COMPLEMENTS OF NORMALSUB GROUPS OF FINITEGROUPSRELATEDTOMAXIMALSUBGROUPS

在此短文中，我们给出了关于有限群的正规子群之与极大子群有关的补的几个结果     

EFFECT OF VISCOSITY OF LUBRICANT IN FRICTION

The movement of lubricated fibres in a fibre assembly is investigated theoretically and aviscous sliding model of friction is proposed.Previous work and experimental results are discussedin relation to the model.Results of drawing experiments carried out on wool slivers are also pres-ented and discussed.     

L~p-BOUNDEDNESS OF A KIND OF MULTI-PSEUDO-DIFFERENTIAL OPERATORS

1 Main ResultWe consider a kind of multi-pseudo-differential operators, which is introduced by R. Coifman and Y.Meyer [1].Let symbol function σ(x , a, ε)∈C~∞(R~n×R~(nm)×R~n) satisfy the following conditions:where x∈R~n, a = (a_1,…,a_m) a-j∈R~n,ζ∈R~n, q = (q_1,…,q_m), q_j∈(Z+)~n and q =|q_1|+…+|q_m|,The multi-pseudo-differential operator with the symbol o(x,α,ζ) is defined as follows     

SOME THEOREMS OF CONVERGENCE OF φ-MIXING

The definitions of φ-mixing etc. have been given by William F. Stout in his book 《Almost Sure Convergence》. Theorem 1 Tailevents of a sequence {X_n,n≥1}of weak φ-mixing have probability zero and one. Corollary Tail functions of a weak φ-mixing are degenerate, that is a. s.constant C.     

KINETICS OF NON-ISOTHERMAL CRYSTALLIZATION OF SYNDIOTACTIC POLYSTYRENE

用差示扫描量热分析（ＤＳＣ）研究了间规聚苯乙烯（ｓＰＳ）的非等温结晶动力学，并用几种不同的方法处理了所得的ＤＳＣ数据．结果发现，ｓＰＳ的非等温结晶过程遵循Ｏｚａｗａ动力学方程，但不符合Ｊｅｚｉｏｒｎｙ方法中的Ａｖｒａｍｉ动力学方程．用Ｏｚａｗａ方程计算得到的Ａｖｒａｍｉ指数（ｎ）值高于等温结晶时所得的ｎ值，这是由于ｓＰＳ非等温结晶过程中的温度依赖性造成的，它使得Ａｖｒａｍｉ方程中的ｌｏｇ〔－ｌｎ（１－Ｘｔ）〕对ｌｏｇｔ不具有线性关系．ｓＰＳ的动力学结晶能力（Ｇｃ）基本上不依赖于冷却速率，其平均值为１．０７９，可作为表征ｓＰＳ非等温结晶动力学的一个基本参数．     

STUDY OF THE MECHANISM OF PET CREPE TEXTURING AND PROPERTIES OF ITS FABRIC

PET crepe for making silk-like fabric can be obtained by high-twist and heat setting. Recently, new technology, that is hight-twist, heat setting and false-twist has been applied abroad. This paper selects two kinds of technology for making crepe, weaving and finishing, then craping effect, lustre feeling, shape feeling, and mechanical properties have been measured and compared for three kinds of crepe fabric(including silk fabric). The results show that the fabric made of PET stretch crepe possesses light soft, better craping effect and bulkness, the machincal properties are close to those of silk crepe.