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1.
介绍了如何利用VisualBasic多媒体程序控制部件,并且说明它所提供的属性以实例说明Windows下多媒体控制部件的调用方法。  相似文献   

2.
本文论述了用Visual Basic开发多媒体CAI的五种方法,对多媒体CAI课件的开发制作有理论指导意义。  相似文献   

3.
对开发多媒体信息系统的方法作了概要介绍,分析了其优缺点,在此基础上着重阐述了应用面向对象的概念,利用VisualC++、VisualBasic和动态链接库开发多媒体信息系统的方法,并用我们自行设计开发的实际例子———北方交通大学多媒体信息系统(NJUMIS),具体详细地叙述了用这种方法设计和实现多媒体信息系统的实际过程.  相似文献   

4.
本文通过介绍用Visual Basic语言设计“电荷耦合器件-CCD”多媒体计算机辅助教学课件的实际应用,说明用Visual Basic编写多媒体CAI课件的可行性和有效性。  相似文献   

5.
全面探讨基于VisualBasic及C++语言开发MSWindows多媒体应用程序的基本方法,并对它们作分析比较.  相似文献   

6.
多媒体电子邮件编辑环境设计   总被引:1,自引:0,他引:1  
本文介绍多媒体耻件编辑工具的设计思想和实现技术、并使用VisualBasicfor WINDOWS实现了一个用于编辑包含文本、语音、图形和图像信息的多媒体邮件 阅读系统。  相似文献   

7.
通过制作播放声音、视频、动画和显示图片、文字例子简便介绍如何利用VisualBasic6.0制作多媒体课件。  相似文献   

8.
探讨了在Visual Basic5.0多媒体应用程序开发过程中,实现几种按钮和图文特效的技术关键和编程方法,并给出了应用示例。  相似文献   

9.
介绍微机原理及应用多媒体CAI软件的组成和特点,并讨论用VisualC作为开发平台来设计多媒体CAI软件的方法.文中重点描述了软件框架的建立,并对用VisualC编程的其它技巧进行了介绍.  相似文献   

10.
本工作采用VisualBasic6.0编程,融合Java技术和MPEG视频技术于一体,全面支持Windows98与支持MMX技术,开发了高分子物理多媒体CAI系统。  相似文献   

11.
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.
何延凌 《科技信息》2008,(4):258-258
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   

13.
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   

14.
王慧 《科技信息》2008,(10):240-240
Wuthering Heights, Emily Bronte's only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.  相似文献   

15.
The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.  相似文献   

16.
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   

17.
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   

18.
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   

19.
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   

20.
<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   

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