共查询到20条相似文献，搜索用时 390 毫秒
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什么是超级链接 ?在网络中 ,可以理解为页面之间的跳转 ,超级链接把当前网页与其他网络资源连接在一起 ,是网页重要的组成部分 ,可以说 ,如果没有超级链接 ,网页就不能称之为网页 ,而只能叫做一个文件了。可见超级链接的重要性。有了超级链接 ,我们在网上浏览 ,就像翻一本书一样 ,先看它的目录 ,对于感兴趣的题目或图片 ,不用看它在第几页 ,只要轻点一下鼠标 ,就能看到与之链接的内容。因此具有强大的交互功能。利用PowerPoint制作课件时 ,使用超级链接可以实现幻灯片的非线性播放。即可实现在同一演示文稿中幻灯片间跳转 ,也可在不同演示… 相似文献
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点点 《青少年科技博览(中学版)》2004,(19)
www世界中除了丰富的内容和生动有趣的图片外,最迷人之处就在于它的超级链接了。出现超级链接的地方,一般鼠标都变成手状,点击一下鼠标左键,就可以连接上全世界任何一个角落和网页。下面我们以“我的动物图库”为例,学学给网页制作超级链接吧!第三步,保存一下“我的动物图库”网页,单击“预览”按钮,就可以发现当我们将鼠标移动到狮子图片上时,鼠标箭头会变成小手状,单击一下就会进入“狮子的介绍”网页,如果你要对超链接进行更改的话,也只要在该图片上右击,从弹出的菜单中选择“超链接属性”命令即可。第一步,我们新建一个关于动物的网页,… 相似文献
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在网络教学中,基于Web页的课件可以以网页为单位在网络中传输,具有较快的传输速度,在目前较低的带宽下仍具有较好的应用前景．由于目前Web技术发展的局限性,使基于Web的课件方案也存在一些不足,主要是受网络带宽、网络传输速度、平台兼容性等问题的困扰．因此,在开发过程中必须对课件页面进行优化,以使之能够在Web上很好运行． 相似文献
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【教学课题】图像的使用(《高一信息技术》中第五章第三节)l课时。【教学目标】培养学生在网页设计中的审美观，激发学生创作的热情。1、掌握图片插入的方法、图片工具栏上按钮的使用，学会在一张图片上分割多个热区。2、能在网页中对插入的图片进行简单处理，学会创建热区，为页面增加导航地图。 相似文献
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孙嘉 《中国校外教育(理论)》2009,(9)
网页页面构图中的重心平衡是影响一个页面美观的一个关键,如果在一个页面上重心没有平衡,这个页面不论内容多丰富,图片运用多得当,都会让浏览者在浏览的时候产生别扭感,因此一个页面的重心是否平衡是网页设计者第一个要考虑的要素. 相似文献
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Wiki(维客)是一种基于Web2.0的技术,使用Wiki技术的Web页使用户可以通过普通的浏览器对其内容进行自由的编辑和修改,网页的访问者同时也是新网页的创建者.网页的维护和建设依赖于每一个有责任心的访问者,几乎任何人都允许修改任何页面并且能够产生新的页面,甚至任何访问者不需要登入就能够编辑任何页面. 相似文献
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Web2.0时代下的社会化批注 总被引：6，自引：0，他引：6
网页批注是指用户在网络阅读过程中可以对Web页面的内容进行批注。笔者将Web2.0的理念引入网页批注,提出并定义了社会化批注的概念,探讨了社会化批注的现状和应用,认为社会化批注将成为一种新的Web2.0应用,有较大的教育应用价值。 相似文献
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李斌 《现代远程教育研究》2002,(1):58-58
什么是网页?新手不看太专业的书籍能否快速上手制作简单网页?在因特网上建立个人主页很难吗? 一、初识网页 网页的学名称作HTML文件,是一种可以在www网上传输,并被浏览器认识和翻译成页面显示出来的文件。 www是“world wide web”的缩写;HTML的意思则是“Hypertext Markup Language”,中文翻译为“超文本标记语言”。“超文本”就是指页面内可以包含图片、联接,甚至音乐、程序等非文字的元素。 相似文献
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邱崇丙 《唐山师范学院学报》2014,(1):21-23
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。 相似文献
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Rachel Zupek 《海外英语》2007,(11):40-41
我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了 相似文献
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《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
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YANGShiguo 《重庆大学学报(英文版)》2004,3(1):86-88
The problem on the geometrc inequalities involving an n-dimensional simplex and its inscribed simplex is studied. Aninequality is established, which reveals that the difference between the squared circumradius of the n-dimensional simplex andthe squared distance between its circumcenter and barycenter times the squared circumradius of its inscribed simplex is not lessthan the 2(n-1)th power of n times its squared inradius, and is equal to when the simplex is regular and its inscribed siplex is atangent point one. Deduction from this inequality reaches a generalization of n-dimensional Euler inequality indicating that thecircumradius of the simplex is not less than the n-fold inradius. Another inequality is derived to present the relationship betweenthe circumradius of the n-dimensional simplex and the circumradius and inradius of its pedal simplex. 相似文献
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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
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GUO Bao-feng Xiao Da-wei 《重庆大学学报(英文版)》2005,4(3):129-133
Using virtual reality for interactive design gives a designer an intuitive vision of a design and allows the designer to achieve a viable, optimal solution in a timely manner. The article discusses the process of making the Virtual Reality System of the Humble Administrator＇s Garden. Translating building data to the Virtual Reality Modeling Language （VRML） is by far unsatisfactory. This creates a challenge for computer designers to do optimization to meet requirements. Five different approaches to optimize models have been presented in this paper. The other methods are to optimize VRML and to reduce the file size. This is done by keeping polygon counts to a minimum and by applying such techniques as object culling and level-ofdetail switching. 相似文献
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The awareness of individualism can be traced back to the period of American Revolution when the Declaration of Independence was produced.It expressed basic beliefs concerning freedom,equality,democracy,privacy and the relationship between people and government,which were exactly what the philosophy of individualism mostly dealt with at that time.This paper is to exploit the essence of individualism by analyzing the Declaration .The analysis enables us to reconsider its significance to the issue of America human rights and foreign policies. 相似文献
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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