WORD中“公式、符号、图形”的即点即输

随着电脑的普及,教学中的应用越来越广泛,电脑备课成为现实。理科教师在电脑备课过程中,不可避免要输入公式(如:T=2π(L/g)~(1/2),I=U/R等)、运算符号(如+、-、×、÷等)、单位符号(如Ω、cm、cm~2、m~2等)、图形(如电流表、电压表、电容器等)。能不能有这样一个按钮,使它做到即点即输呢?答案是肯定的。这里给大家介绍如何在Word中创建一个“公式、符号、图形”工具栏,以快速、便捷地在Word     

E-Book图书的未来

首先介绍了E—Book的产生背景及其定义,着重描述了当前流行的电子图书的文件格式及其相应的阅读器,最后讨论了E—Book的未来,让你全面了解E—Book。     

E-Book的制作

把自己喜爱的图书或以其它形式存在的具有极高利用价值的电子文档制作成E—Book是现代网络环境下一件“一劳永逸”的事情。选择优秀格式的制作软件对于制作出高水准、好利用的E—Book非常关键。本文针对E—Book制作面临的流行格式,推荐出了比较实用、比较出色的E—Book制作格式,并介绍了制作E—Book的步骤、方法过程及有关注意事项等。     

两点间距离公式在解题中的应用

给出了两点间距离公式在求解某些数学题中的应用     

全章目录学辨

Quan Zuwang and Zhang Xuecheng were both bibliognosts of Qing Dynasty. In Quan s theory of bibliography, there is neither the connotation of enlightenment thought nor the ideological content of, what is called the Yi Wen Xue An in Zhang s bibliographical thinking, which, together with his literary and historical thinking has reciprocal outward show and inner thought. He had founded the theory of new bibliography and developed a school of his own. It s true that his theory carries on the theories of his predecessors and those of the same generation of him,but it is by no means the product of "being very close"to any of theirs.     

图书馆要主动为读者服务

The formulations "All for the readers" and "Readers, the Supreme" highly summarize the meaning of serving the readers whole-heartly. To take the initiative to serve the readers is to bring into full play the librarians subjective initiative to find out of his own accord the readers opinions and demands and in all earnestness combined with a matter-of-fact and scientific analytical attitude to create unceasingly the way to serve readers and an administrative mechanism, both of which accord with the objective law.     

联机公共检索目录系统的发展

Since the development of the Online Public Access Catalogues in the 1970s, libraries in Europe and America have devoted more and more attention to it. To date, it has already developed to the third generation. The OPAC System makes those users who lack training and experience be able to use it directly. It provides the users a kind of capability to access, which is neither like the order language with a very complex function, nor is it like the "menu" one with a very simple function. The interface design of it is an important phase of OPAC device,the study of which falls into the following categories;1)the matching aid.2)the retrieval aid.and 3)the semantic/contextual aid.The successful practice of the development and services of OPAC opens up a wide range of prospect for readers to use library materials directly.     

省级公共文化云微信用户持续使用意愿研究

对省级公共文化云微信用户的持续使用意愿进行研究,探索影响用户持续使用意愿的主要因素。以S—O—R理论为逻辑框架,整合ECM—ISC和D&M理论模型,同时引入沉浸体验变量,建立研究模型。通过问卷对“江苏公共文化云”微信用户进行持续使用意愿调查,再利用SPSS 26.0和AMOS 26.0软件对模型中所含变量与假设进行验证。用户满意度和感知有用性是影响省级公共文化云微信用户持续使用意愿的主要因素;期望确认度显著影响感知有用性和沉浸体验,间接影响用户满意度;服务质量显著影响期望确认度,间接影响感知有用性和沉浸体验;信息质量对感知有用性、期望确认度和沉浸体验的影响未能通过验证。