标准对偶小波框架的构造     

周建锋  张同琦 《渭南师范学院学报》2008,23(2):8-10

给出了由两个函数产生的小波框架的标准对偶框架,说明了标准对偶小波框架不能由单一小波构成,也就是说标准对偶小波框架不能由一个函数的伸缩和平移构成.  相似文献   

杨万里序跋文的"定法"与"活法"     

郑继猛 《安阳师范学院学报》2008,(6)

杨万里的序跋文讲求立意．重视文章的结构形式,这是他散文理论“定法”的很好实践。同时序跋文又有求真、求活的特点,注重诗、文、画的会通．风趣有味,是他“活法”理论在散文领域的实践。  相似文献   

谈异形词的形成与规范     

周明强 《浙江教育学院学报》2008,(4):93-97

异形词是汉语书面语中的累赘,必须加以整理和规范。异形词的形成原因有：选用笔画简单的同音字（包括俗字）而形成,因异体字的存在而形成,沿用古通假字而形成,因古今字而形成,由随意拈取同音字而形成,因合成该词的语素同义近义而形成,构词理据不同而形成,由于错别字合法化而形成等多种。异形词的规范要坚持从俗、意明、音准、从简、全面衡量、统筹兼顾的原则。  相似文献   

道路基础设施、经济增长和减贫——基于四川的实证分析   总被引：4，自引：0，他引：4  

鞠晴江 《软科学》2006,20(6):52-55

在对四川道路基础设施与经济增长进行格兰杰因果检验的基础上,实证测算了不同质量道路对四川经济增长和减缓贫困的贡献程度。结果表明:四川道路基础设施和经济增长之间存在着双向因果关系;具有不同质量的等级公路和等外路对经济增长和减缓贫困均具有统计上的显著影响,而且等级公路比等外路的作用更为显著。  相似文献   

浅析口译特点与标准     

李科蕾 《科教文汇》2011,(32):171-171,198

本文首先分析了口译的特点,然后立足于口译的特点研究口译标准问题,提出了口译的四项标准,为更好地进行口译实践活动提供了参照和评估的依据。  相似文献   

From the ACRL 13th National Conference: Collaborative Solutions to Digitization for College Library Special Collections     

Christopher Raab 《College & Undergraduate Libraries》2013,20(4):37-48

ABSTRACT

While much has been written on individual digital project planning, little has been discussed in the area of collaborative digital projects, especially at the college library level. The aim of this article is to examine a variety of collaborative solutions that have been implemented by Franklin and Marshall College at the institutional, local, regional, and national levels. With the assistance of an analytical questionnaire, readers will learn to evaluate their college library collections for successful digitization and identify collaborative opportunities at various levels.  相似文献   

Archiving Digital Materials: An Overview of the Issues     

Wright R. Adams 《Journal of Interlibrary Loan, Document Delivery & Electronic Reserve》2013,23(4):325-335

Digitization of content generated by those in academia—be they professors, lecturers, or administrative staff—has had a significant impact on the amount of space needed for storage on college and university campuses. What this paper attempts to address is some of the emerging technologies used for the storage of digital content and how these technologies have evolved since their origin with the American Memory Project in 1989, which is widely credited with starting the digital revolution in storage that is commonplace in offices and centers of higher education throughout the United States. The library's role in developing electronic storage for their own archival materials has had an ancillary effect in the field of digitization. The advances made by some libraries in creating more expansive storage devices that hold content other than text has benefited those in other fields as well.  相似文献   

All the News That's Fit to Digitize     

《期刊图书馆员》2013,64(1-2):67-78

ABSTRACT

In the second Vision Session of the 2006 NASIG Annual Conference, Brenda Bailey-Hainer gave a presentation on the creation and success of Colorado's Historic Newspaper Collection. The presentation began with the details of the project itself, including a demonstration, and then continued with an account of the overwhelmingly positive user reaction to the project. She also described the funding model used to support ongoing work on the project and concluded with future plans.  相似文献   

新课标下《初等数学研究》课程教学的实践研究     

莫忆遐 《四川教育学院学报》2011,27(3):30-32

根据《初等数学研究》课程特点和存在的问题,探讨了改进教学效果的几点措施：重视绪论的教学;选取合适的教材;改革教学模式和方法;改进课程评价方式。  相似文献   

Consistency of Standard Setting in an Augmented State Testing System     

Robert W. Lissitz  Hua Wei 《Educational Measurement》2008,27(2):46-55

In this article we address the issue of consistency in standard setting in the context of an augmented state testing program. Information gained from the external NRT scores is used to help make an informed decision on the determination of cut scores on the state test. The consistency of cut scores on the CRT across grades is maintained by forcing a consistency model based on the NRT scores and translating that information back to the CRT scores. The inconsistency of standards and the application of this model are illustrated using data from the Maryland MSA large state testing program involving cut points for basic, proficient and advanced in mathematics and reading across years and across grades. The model is discussed in some detail and shown to be a promising approach, although not without assumptions that must be made and issues that might be raised.  相似文献