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1.
当今电子计算机技术与现代通讯技术相结合,为人类提供了一个全新的信息环境,即网络环境.随着互联网发展进程的加快,信息资源网络化已成为一大潮流.与传统的信息资源相比,网络信息资源在数量、结构、分布和传播的范围、载体形态以及内涵传递手段等方面都显示出新的特点.  相似文献   

2.
浅谈网络信息资源的有效利用开发   总被引:1,自引:0,他引:1  
阐述了网络信息资源的特征和网络信息资源面临的网络环境,探讨了我国网络信息资源目前面临的问题,并提出了应对策略。  相似文献   

3.
随着网络的发展,信息资源的种类越来越多。不同种类的信息资源,有着不同的组织格式和查询机制。通过分析网络信息资源的分布和检索,来阐述如何加快信息资源的开发与利用。  相似文献   

4.
阐述了网络信息资源的特征和网络信息资源面临的网络环境,探讨了我国网络信息资源目前面临的问题,并提出了应对策略。  相似文献   

5.
网络环境给高校图书馆的文献信息资源建设带来了新的土壤,本文就是基于网络这一背景,首先阐述了我国高校图书馆在网络环境下的建设现状,并在此基础上分析了网络环境给我国高校图书馆信息资源建设带来的影响,进而提出网络环境下我国高校图书馆信息资源建设的新思路。希望通过这些探讨,可以对我国高校图书馆在网络环境下的信息资源建设提供一些借鉴作用。  相似文献   

6.
现代信息技术环境下的信息资源配置   总被引:13,自引:0,他引:13  
计算机技术、多媒体技术、网络技术等的发展及其在信息服务业中的应用,使信息资源的载体形式与传递方式增加,内容拓展,数量增大,分布分散且不均衡。作者认为,现代信息技术环境下的信息资源配置应树立需求导向观、协调共享观、虚实结合观和动态发展观,应将信息资源的宏观配置与微观配置有机结合起来,并提出了优化信息资源微观配置结构和宏观配置模式的见解  相似文献   

7.
中学图书馆网络信息资源,顾名思义,即由中学图书馆员负责将自身资源进行数字化并存贮和传递到因特网上供他人使用和通过网络获取为自己的用户服务的别人的资源的资源。严格地讲,它和信息资源网络是有差别的。广义的信息资源网络包括了所有载体类型的文献信息资源,因为所有的信息资源都可以通过网络组织起来,如印刷文献不能存贮在计算机中,也无法通过网络传递,因而不是网络信息资源,但却可以组织在网络中,通过网络可以了解印刷型文献存贮分布和当前被使用的情况(如是否借出、谁借走、何时归还等)。  相似文献   

8.
网络环境使信息资源的所有权和使用权发生分离,从而拓展了馆藏结构,更新了馆藏资源的获取方式,改变了馆藏资源建设的理念。因此,我们必须明确目标,构建高校图书馆的文献保障体系,开发利用网络信息资源,建设网络信息资源导航库,实现馆藏文献资源的数字化,促进资源共享。  相似文献   

9.
在网络环境下,网络技术实现了信息资源的交流和共享,激发了大学生产生新的文献信息需求,促使高校图书馆文献信息资源结构发生变化。了解当今大学生利用图书馆文献信息资源的需求趋势和文献信息的需求规律,充分开发、利用图书馆信息资源是高校图书馆追求的目标。  相似文献   

10.
本文主要从网络信息资源的分布与分类、利用及评价的原则三个方面探讨了网络信息资源的建设与应用。  相似文献   

11.
《海外英语》2007,(5):44-45
It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,  相似文献   

12.
一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/  相似文献   

13.
《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help?  相似文献   

14.
《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love.  相似文献   

15.
王菲 《华章》2007,(12):273-273
Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject.  相似文献   

16.
裴水妹 《华章》2007,(11):196
Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities.  相似文献   

17.
18.
1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec…  相似文献   

19.
《海外英语》2007,(4):8-9
城堡, 是欧洲典型的建筑之一, 每个城堡都有一个美丽的传说或是一段历史。从本期开始, 我们将推出“城堡之旅”, 带各位读者去浏览、观赏欧洲各地的城堡, 开始一段文化与历史的旅途!  相似文献   

20.
During interview with English majors, it was found that a majority of students expressed disappointment with their experience of English literature classes. Students' dislike of learning English literature appears to be the major problem of teaching English literature in China. Reader response approach is a good way to solve this problem. In this paper, I explain the rationale behind the reader response approach, such as its origin, definition, features, assumptions, and strategies. Then I illustrate how reader response approach works as a teaching strategy by presenting several teaching models. At last I evaluate its usefuiness for teachers and present the advantages of reader response approach in Chinese context.  相似文献   

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