汇率干预中的多点自由边值问题的数值计算方法

1IntroductionIt is i mportant for the economic development of acountry to maintain the stabilization of exchange rate,so the intervention of exchange rate has become thetopic of the main concerns of the economic and math-ematical circles[1-5].To maintain the stabilization ofexchange rate,many countries use target zone re-gi mes,that is,the central banks intervene in the for-eign exchange market such that the exchange ratestays within the interval[a,b].There are fixed costand cost proportional …     

A symplectic eigensolution method in transversely isotropic piezoelectric cylindrical media

INTRODUCTION Since the phenomenon of piezoelectricity in natural crystals was discovered in 1880, it has been applied in many fields, such as smart structure, sensing devices and active control, because of its special properties. Combining electrical behavior with mechanical deformation is the special property which attracted great interest of researchers. Many models have been developed for studying piezoelec- tric effects. Dunn and Wienecke (1996) used Green’s functions for transverse…     

入世与我国企业人力资源的开发管理

加入世贸会给我国的人才队伍带来冲击，也带来机遇；我们应采取各种措施，积极应对，在全球化的竞争中立于不败之地。     

需要与兴趣对提升大学语文教学效果的意义

非智力因素中的需要和兴趣对大学语文教学有着重要的影响。分析需要与兴趣的内在关系,运用教育心理学理论探究、开拓大学语文教学的思路,对提升大学语文的教学效果有着重要意义。     

纳米微粒的制备方法及其进展

综述目前纳米微粒的各种制备方法 ,比较和评述了每种方法的特点 ,以期这一新材料能得以更为深入地研究和更广泛地应用     

Burgers-mKdV方程的一类精确解

直接假设Burgers-mKdV方程ut+6u2ux+μuxx+δuxxx=0的精确解的一种形式,将求解Burgers-mKdV方程的问题转化为一个代数方程组的求解,获得了Burgers-mKdV方程的一类精确解.     

基于工作过程的《较复杂装配件的制作》课程开发与设计

采用基于工作过程系统化的课程开发方法,针对“较复杂装配件的测绘、造型、结构设计、加工、装配与调试”这一典型工作任务,重新构建学习领域新课程《较复杂装配件的制作》。课程以真实产品为载体,根据装配件制作的三种典型工作模式,设计了三个学习情境,采用资讯、计划、决策、实施、检查、评价六步教学法进行情境教学,实现理论与实践一体化...     

高校就业指导课堂教学方法的实践与探讨

加强对大学生的就业指导是《教育法》赋予高校的责任和义务,加强对就业指导课堂教学指导原则和教学方法的研究、实践,将促进就业指导水平提高。高校大学生就业指导课程要突出指导性、体现教育性、强调针对性、注重实践性等原则,多思考、勤尝试、重研究多种行之有效的教学方法,把就业指导课建成大学生普遍欢迎的一门精品课。     

Attaching Importance to the Learner's Affective Factors in English Teaching

Traditional English teaching lacks the consciousness of the importance of learner’s affective factors and has trouble in training the qualified English speakers that the society needs.This paper talks about the importance of learner’s motivation,attitude and personality.It is proposed that teachers should adopt the eclectic method accompanying with student-centered class.Teachers are asked to pay more attention to their different roles and the ways to create a positive climate for learning in class.     

大学英语词汇教学方法初探

词汇是组成语言的基本单位。词汇教学是英语教学的重要方面,尤其在大学阶段要求英语词汇量大幅度增加。如何帮助学生有效地扩大词汇量成为许多教师需要解决的首要问题之一。针对这一现象,提出了相关的教学方法。