Research on Ellipsis and Substitution—A Prototype Theory Perspective     

郑伊凡 《海外英语》2011,(9):374-376

Though ’clearly’ defined by traditional grammar,the boundary between ellipsis and substitution is actually fuzzy.The author infers that the psychological principles which govern all kinds of human behavior of categorization the concrete world also applies to their linguistic behavior.Thus,this thesis attempts to acknowledge the principle of family resemblances in its interpretation while analyzing the grammatical phenomena of ellipsis and substitution from the perspective of prototype theory.Then it concludes that substitution can be considered "entity substitution" and ellipsis can be considered "zero substitution"in the category of SUBSTITUTION,and there is a gradient continuum between them.  相似文献   

从换路定律证明看扩充实数的必要性     

张翠明  张明虎 《石家庄职业技术学院学报》2011,23(4):19-20

指出了在电路分析课程中换路定律证明方面存在的矛盾,证明矛盾的根源在于实数的完备性,并依此说明了建立广义实数概念的必要性.  相似文献   

有界模糊数的比较与排序     

高德宝 《唐山师范学院学报》2011,33(2):33-35

利用两模糊数之间的距离公式,将模糊数之间的比较转换为模糊数与纵轴距离之间的比较。在此基础之上定义了模糊数空间上的序关系,并证明了它们的一些性质。这种方法的排序效果与人们的直觉是一致的且不悖逆于实数的自然序。利用距离方法定义的序关系,便于理解与计算机实现。  相似文献   

冯契“化理论为方法”基本思想探析   总被引：3，自引：0，他引：3  

彭漪涟 《华东师范大学学报(哲学社会科学版)》2005,37(2):4-8

"化理论为方法"是我国当代著名哲学家冯契提出的、与"化理论为德性"并列的一个重要命题,是哲学和一切科学理论的内在要求,是理论的基本功能和价值的重要体现。哲学和一切科学理论都可以通过一系列必要步骤和环节而实现理论向方法的转化。  相似文献   

Hilbert‘s Sixteenth Problem and Its Generalization     

SHENGPing－xing 《上海大学学报(英文版)》2001,5(2):96-103

This paper deals with Hilbert‘s 16th problem and its generalizations.The configurations of all closed branches of an algebraic curve of degreee n are discussed.The maximum number of sheets for an algebraic equation of degree n and the maximum number of limit cycles for a planar algebraic autonomous system are achieved.The author also considers different generalizations and some related problems.  相似文献   

三个连续的发现与用几何方法研究数论的新构想     

李西勇  王静  李春英 《临沂师范学院学报》2004,26(6):27-31

在对毛比斯面的证明方法的深入研究中，发现了一种证明方法——“递推法”；在对“递推法”的进一步探索中，发现了一类新几何体——“棱环体”；在研究“棱环体”的边数的变化规律中，得到了一张“数表”，对“数表”的进一步研究，又相继发现了“最大公约数定理”、“素数规律”等．“棱环体”的发现，引发了“扭曲几何学”的构想；“数表”的发现，为一种新的数论研究方法——“数论的几何研究法”的提出，奠定了基础。  相似文献   

Discriminating Quantity: New Points for Teaching Children with Down Syndrome About Number?     

Jill Porter 《International Journal of Disability, Development & Education》2019,66(2):133-150

ABSTRACT

The focus of much mathematics teaching has been on the acquisition of counting, an area where children with Down syndrome can experience particular difficulties. Research with typically developing children has highlighted how early awareness of quantity provides a strong platform for the acquisition of later mathematical skills and programmes of early intervention have been introduced. Many of these studies are embedded in the work and traditions of developmental and cognitive psychology and can be difficult to access. Consequently, this is an area that has been largely ignored in the curricula of children with Down syndrome. This paper seeks to make this literature more available. It systematically reviews previous research with children with Down Syndrome on these early foundations. It considers seemingly contradictory findings in the light of differences in tasks, their presentation and instructions, and the responses required, in order to draw conclusions and reflect on the implications for teaching and learning. Some of these propositions are in contrast to existing practices and call for further research to test their effectiveness.  相似文献   

关于Lucas数的一个程序解     

熊启才  韩小娟  陈永福 《喀什师范学院学报》2004,25(3):60-62

在分析Lucas数列{Ln}的有关性质及相关规律的基础上定义新的广义Lucas数，利用TURBOC语言，给出了Lucas数及广义Lucas数的一个程序解，从而使其在组合数学以及工程技术中的应用范围进一步拓宽。  相似文献   

编码自动生成的一个实例     

朱红琴 《新疆教育学院学报》2004,20(2):99-101

本文根据自治区对全疆中小学教师进行专业基础知识水平的测试的要求，给出了用visual foxpro 6．0数据库管理系统编制的实现考生准考证号的编排的程序段。  相似文献   

浅析复数在数学分析中的应用     

鄢凤明 《安阳师范学院学报》2001,(5):56-57

论述了复数在数学分析中的具体应用  相似文献