精品偷拍一区二区三区,亚洲精品永久 码,亚洲综合日韩精品欧美国产,亚洲国产日韩a在线亚洲

  • <center id="usuqs"></center>
  • 
    
  • 英語翻譯

    英語翻譯
    the efforts that have been made to explain optical phenomena by means of the hypothesis of a media having the same physical character as an elastic solid body led,in the first instance,to the understanding of a concrete example of a medium which can transmit transverse vibrations and at a later stage to the definite conclusion that there is no luminiferous medium having the physical charater assumed in the hypothesis.
    英語人氣:843 ℃時間:2020-02-23 20:49:51
    優(yōu)質(zhì)解答
    已作出解釋光學(xué)現(xiàn)象為手段的假說一家媒體有 相同的物理特性作為固體彈性體主導(dǎo),在初審時就認(rèn)識的一個具體的例子中可以傳遞橫向振動和 后一階段的明確結(jié)論是,沒有發(fā)光介質(zhì)具有物理拉特假設(shè)的 假說
    我來回答
    類似推薦
    請使用1024x768 IE6.0或更高版本瀏覽器瀏覽本站點,以保證最佳閱讀效果。本頁提供作業(yè)小助手,一起搜作業(yè)以及作業(yè)好幫手最新版!
    版權(quán)所有 CopyRight © 2012-2024 作業(yè)小助手 All Rights Reserved. 手機(jī)版