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宽带光纤接入网的发展趋势6400多字 7页摘要本文首先简要介绍世界宽带接入网发展的状况和主要应用,然后讲述了宽带光纤接入网的优点。接下来,重点分析了宽带点到点有源以太网光纤系统和宽带点到多无源光纤系统的特点和应用。最后提出我国光纤接入网的发辰可能跨越APON、]]PON和EPON阶段,从宽带点到点以太网光纤系统和..
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Abstract : English has been one of the basic subjects which the students in the middle school of our country have to learn . More and more people take a view on the research of pedagogy about the medium function of translation method in the middle school . At this point , the thesis refers to th..
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Abstract: In informative times, information is medium; during cultural communication, language is medium; when two different languages meet, interpreting is medium. So medium is important. It is bridge which connects different people but transmit same hopes. Teacher is also medium of students and..
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Abstract: With the profound implementation of character education in China,various educational institutions have put emphasis on the development of independent study capability of the students.This paper introduces an instructional approach to proficiency thorough rapid interpreting activities i..
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原创,教案的编写完全根据新课程标准来写的,被评为过优秀教案.
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