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课件制作中，当需要某个图形沿某一固定路线移动时，可以利用Flash提供的引导图层功能进行制作。这里我们就以“圆球沿指定路径移动”为例介绍引导图层的使用。 相似文献
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Flash动画制作之引导图层教学设计 总被引：1，自引：0，他引：1
一、教学目标
知识与技能——通过学习了解多媒体作品制作的一般流程及控制方法，通过对引导图层的学习，使同学们掌握引导图层建立的基本方法和常用的操作技巧。进一步深化对Flash运用软件的认识，拓展他们的知识和能力。 相似文献
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陈少康 《中国现代教育装备》2004,(11):38-40
Flash是由macromedia公司推出的制作动画的一种软件,遮蔽技术是常用的一种技术,Flash运用得巧,可创作出既漂亮又奇特的动画效果。下面通过实例探讨Flash的遮蔽技术及其应用。 Flash遮蔽技术属于计算机软件应用技术,它指由遮蔽图层和被遮蔽图层两部分有机结合形成特定效果的技术。遮蔽图层的作用是:可以透过遮蔽图层内的图形(包括文字,下同)看到其下面图层 相似文献
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利用Dreamweaver MX中的图层可以制作任意路径边移动边变换内容的幻灯片。图层的特性很像Word中的图文框，你可以在层中放置任何页面元素，然后将层拖动到页面的任何位置，实现对页面对象的精确定位，配合时间线的使用还可以同时移动一个或多个层，轻松制作出动态效果。本例是先插入图层，利用“Record Pathof Layer”创建层的复杂路径运动，可以是想象的任何路径，然后在层中插入要设置变换的多个幻灯片，但不是一起全部插入，而是在图像的相应关键帧处变换源文件，具体步骤如下： 相似文献
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《绵阳师范学院学报》2017,(12)
图层相对运动原理是二维动画设计的重要基础理论,对图层相对运动和一点透视的等物距运动进行阐述,明确二维动画中图层相对运动的重要作用。利用摄像机成像原理和几何学,以一点透视的等物距运动为例,对二维动画中图层相对运动的重要参数进行计算,并推导其计算公式。图层相对运动的计算原理和影响因素既是计算公式的理论基础,也决定了其适用的范围。通过典型的水平跟拍镜头实例,分析制作过程,并应用计算公式分别对图层相对运动速度、相对位移距离,以及各图层总画幅的尺寸进行了演示计算。总结了定量计算与其它因素结合的要点,为今后的二维动画创作提供一定的参考。 相似文献
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案例名称动画制作:平面切割圆锥产生圆锥曲线动画。技能目标能较熟练地运用flash中的绘图工具绘制动画中的各个素材(重点掌握渐变填充的方法);能较熟练地制作位移动画;能较好地运用图层,设置多个图层,以实现切割效果。 相似文献
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利用Flash 8.0遮罩特效制作滚动字幕,通过滚动字幕实例论述遮罩图层的应用。该实例采用的遮罩图层是不运动的,而被遮罩图层运动,从而产生遮罩的特殊效果。实例的扩展应用为各种字幕动画及文字的淡出淡入效果。 相似文献
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一、教学分析知识基础:学习本课前,学生已学习过Flash动画制作的基础知识,了解动画的两大类型:逐帧动画和关键帧动画。学习了图层和多图层动画的概念,并能实现简单的动画效果,但还需要进一步加深Flash动画制作的学习。 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 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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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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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
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RUZBEHANI Mohsen 《重庆大学学报(英文版)》2004,3(1):20-25
1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec… 相似文献
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唐芳 《读与写:教育教学刊》2008,5(6)
During interview with English majors, it was found that a majority of students expressed disappointment with their experience of English literature classes. Students' dislike of learning English literature appears to be the major problem of teaching English literature in China. Reader response approach is a good way to solve this problem. In this paper, I explain the rationale behind the reader response approach, such as its origin, definition, features, assumptions, and strategies. Then I illustrate how reader response approach works as a teaching strategy by presenting several teaching models. At last I evaluate its usefuiness for teachers and present the advantages of reader response approach in Chinese context. 相似文献