instroduction 中文意思是什麼

instroduction 解釋
百年東林
  1. To giving some reference, this paper discusses the design of the instroduction, stirring up doubts, multimedia teaching and the content disposal about the emphacs and difficulty of the lessen of the base principle and structure of the dc motor

    摘要圍繞直流電機的基本工作原理與結構這節課的重點和難點,結合教學實踐,從導語設計、激疑教學、多媒體教學、教材內容處理等4個方面對其教學方法進行了討論,以期對教學同行提供借鑒。
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