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随着计算机技术的发展和普及,它已经慢慢地走进了现代人的生活中。计算机教育也越来越显示其重要性。但是随着教育的不断深入,计算机教学也出现了一些弊端。本文对教学的弊端进行了分析并提出了解决的办法。 相似文献
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为了适应新的形势,计算机应用软件的发展也是越来越迅速,当前,计算机技术越来越成熟,社会为了发展对计算机有了越来越多的要求,这都迫切需要计算机软件开发技术的进步,本文试从以下几个方面对计算机应用软件开发技术进行初步研究。 相似文献
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随着人类的进步和科学技术的发展,各行各业中已经越来越多的应用到计算机和外语知识了,并且它们已经成为了人们适应社会发展的两项基本技能陡人们腾飞的两个翅膀。数控技术是在计算机技术上发展起来的,是计算机技术的一个重要应用,它将随着计算机技术的发展而发展。本文就如何在短时间内。既让学生学好其他课程又让学生学到一定的外语知识和计算机技术进行了探讨。 相似文献
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李如霞 《大众科学.科学研究与实践》2007,(8)
随着计算机技术的不断发展,计算机在人类生活的作用越来越重要,许多职业学校开设了计算机专业的相关课程,学好计算机英语对每一位学习计算机知识的人来说十分重要,它是能使你快速、准确地获取国外最新计算机技术、动态的语言工具。就计算机英语的词汇和句法特点加以简单分析,以期对学习计算机英语的学生有点帮助。 相似文献
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《计算机基础》教学方法的探讨 总被引:14,自引:0,他引:14
郭艳玲 《中国人民公安大学学报(自然科学版)》2003,9(3):75-77
计算机技术是现代信息科学技术的基础,它已被广泛应用于社会的各个领域,对人类社会的进步与发展产生了重大而深远的影响,《计算机基础》教学也越来越受到应有的重视。本文主要探讨了如何深化《计算机基础》教学内容、教学方法、教学体系和教学模式的改革,全面提高教育质量和教学效果,以促进《计算机基础》教学。 相似文献
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计算机操作系统是一种系统的体系,是计算机运行的核心,同时它精确的掌管着计算机软件,资源硬件,精确的管理着计算机的各项工作,组织计算机工作的各个重要的流程。随着时代的发展和科技的日新月异,计算机技术的更新换代的加快,计算机技术进入了新的阶段,人们对计算机的要求越来越高,计算机技术也发展到了一个崭新的时期,所以人们对作为计算机的核心的计算机操作系统的要求也随之提高。人们更加要求计算机技术朝着人性化,便捷化,万能化的方向发展,要求计算机的占用空间更小,计算机的体积能更小,重量更轻,更便捷的携带,计算机的硬件技术不断的挺高,能够支持多功能的操作系统。 相似文献
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随着计算机技术的日新月异和英语教学改革的发展和深入,计算机辅助语言教学在英语教学中的应用越来越广泛并体现了较多.优势。它可以为学生提供更为感性的材料,创造更好的语言学习情境,从而获得更佳的教学效果。本文还就计算机辅助语言教学如何在英语视听教学中运用进行了相关的阐述。 相似文献
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Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness. 相似文献
12.
Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women's language from these perspectives: pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women's language, more attention should be paid to language use in social context. What's more, the linguistic phenomena in a speaking community can be understood more thoroughly. 相似文献
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理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。 相似文献
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As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death. 相似文献
15.
Miao Maosheng 《华南师范大学学报(自然科学版)》2014,(6)
正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula- 相似文献
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Yang Weitao 《华南师范大学学报(自然科学版)》2014,46(6):137-138
We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re- 相似文献
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Bernard Kirtman 《华南师范大学学报(自然科学版)》2014,(6)
正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that 相似文献
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Michael Springborg 《华南师范大学学报(自然科学版)》2014,(6):136
For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the 相似文献
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Zhu Chaoyuan 《华南师范大学学报(自然科学版)》2014,46(6):140-140
Franck-Condon factors bridge the gap between theoretical modeling and experimental observations for molecular electronic spectroscopy and electron transfer.Under the displaced harmonic oscillator approximation,multidimensional Franck-Condon factors are decomposed into a product of many one-dimensional(1D)Franck-Condon(FC)factors,and each 1D-FC factor is associated with one Huang-Rhys factor that determines the leading contribution of 相似文献
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《上海师范大学学报(自然科学版)》2014,(5):550
<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with 相似文献