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1.
英语写作中数字的表达方式很多,为了帮助学生和英语爱好者更好地了解和使用数字,本文对数字的不同表现形式的用法进行了归纳举例和说明。  相似文献   
2.
使用阿拉伯数字具有如一优点:1)它是世界通用的数字,科技书刊中使用它便于国际交流;2)科技工作者整天与数字打交道,对于阿拉伯数字的视觉反应最为敏感;3)笔画简单,组数简短,便于计算机录入.  相似文献   
3.
网络环境下高校图书馆读者利用文献的调查分析   总被引:1,自引:0,他引:1  
黄磊 《现代情报》2009,29(8):84-86
本文对报纸外刊、现订中文期刊、合订本过刊阅览室读者进行调查;对报纸外刊阅览室、现刊阅览室以及过刊阅览室的读者量进行统计分析;对《图书情报工作》2003年全年论文的引文统计。得出结论:期刊的使用率远远高于报纸,网络环境下读者还是习惯于阅读纸质文献。  相似文献   
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Users’ continuance intention plays a significant role in the process of information system (IS) service, especially virtual learning community (VLC) services. Following the IS success model and IS post-acceptance model, this study explores the determinants of users’ intention to continue using VLCs’ service from the perspective of quality, including perceived information quality (completeness, relevance and timeless) together with perceived interaction quality (responsiveness and connectedness) and focuses on the moderating effect of usage experience. The research hypotheses are empirically validated by using the responses received from a survey of 313 college students and the research model is assessed by structural equation model. The results show that perceived information quality and perceived interaction quality can directly affect perceived usefulness (PU), perceived satisfaction and ultimately determine users’ continuance intention. In addition, the findings verify that usage experience plays an important moderating role. The impact of PU on continuance intention is greater for low-experience users. In contrast, the impact of information satisfaction and interaction satisfaction on continuance intention is greater for high-experience users.  相似文献   
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本文从油画颜料本身的特性和色彩方面的知识,以及艺术作品本来的要求出发,论述了油画颜料在各种情况下的处理方法。  相似文献   
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本文结合实例论述了现代公关言语及其运用准则①。"言语",不同于"语言","公关语言"实为"公关言语";现代公关言语交际和一般言语交际有密切联系,现代公关言语运用准则要接受一般言语交际原则的制约,前者是后者的具体化,也是对后者的补充;现代公关言语运用准则也适用于非公关言语交际,但二者有区别。  相似文献   
7.
随着对语块教学研究的进一步深入,它的理论优势已经得到了充分的论证,但其具体的使用模式及教学效果还需要在实践中进一步加以检验并完善。研究表明,学生的口语水平和语块使用频率之间存在着紧密的联系,其交际内容的难易程度也会随着双方对语块的熟练使用程度而有所不同。同时,虽然交际者的会话中基本上包含了不同功能的语块,但其侧重程度和分布情况不均衡。因此,教师在英语口语教学中应逐步培养学生的语块使用意识、功能意识,并把握好语块使用中灵活性和容忍度的统一,以提高语块教学效果。  相似文献   
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This study aims to investigate the resources and methods used in information instruction provided at private university libraries in Jordan. It also investigates trends among Zarqa Private University students towards the achievement of its objectives. Data was collected via two questionnaires. The population of the study consisted of 19 administrators of private university libraries; 14 of them (73.7%) responded positively to the study, and of 600 first year students who were in the first semester of the academic year 2007/2008, 512 of them (85.3%) responded positively. Study findings have revealed that information literacy instruction programmes are not comprehensive in all target libraries. No more than five (35.7%) of the responding libraries offer the required lectures that inform students about the importance of libraries and libraries’ departments, the practical training of online access to databases through internet, or training on the usage of periodical indexes. The curricula offered by more than 78.6% of the respondents lacked courses or exercises that support library usage. Findings of “information literacy instruction programmes offered to students of Zarqa Private University, reveal that the programmes concentrate on theoretical aspects more than practical aspects. This study introduces some recommendations related to its findings.  相似文献   
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There is empirical evidence that people phub more frequently those who are closely related to them than those less close to them and that phubbing is not only transforming the norms of human communication but also this behavior has detrimental impacts on people. This review of the literature was undertaken to understand the impacts of phubbing on people, how people perceive phubbing, what are the reasons behind people's phubbing and what predicts this behavior. The review of the literature has revealed that phubbing heightened feelings of jealousy between romantic partners, weakened the bond between them, lowered their relationship satisfaction and increased their rates of depression. Phubbing was perceived as rude, offensive, and a violation of social norms. It undermined perceptions of empathetic concern, closeness, interpersonal trust, and conversation quality. The review of literature has also revealed that technological addictions, such as, smartphone addiction, SMS addiction and social media addiction, boredom, fear of missing out, and lack of self‐control all predicted phubbing behavior but that reciprocity, the tendency to engage in more than one task at the same time (multitasking) and fulfillment of an immediate need or gratification may explain why people engage with their smartphone during face‐to‐face conversation with others.  相似文献   
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