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寬帶光纖接入網的發(fā)展趨勢6400多字 7頁摘要本文首先簡要介紹世界寬帶接入網發(fā)展的狀況和主要應用,然后講述了寬帶光纖接入網的優(yōu)點。接下來,重點分析了寬帶點到點有源以太網光纖系統和寬帶點到多無源光纖系統的特點和應用。最后提出我國光纖接入網的發(fā)辰可能跨越APON、]]PON和EPON階段,從寬帶點到點以太網光纖系統和..
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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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原創(chuàng),教案的編寫完全根據新課程標準來寫的,被評為過優(yōu)秀教案.
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