the standing-wave principle是什么意思

the standing-wave principle是什么意思 For a standing wave on a string that is fixed at both ends,which quantity is inversely proportional to the wave speed?答案是Period为什么Frequency不行? Ride The Wave 歌词 The Korean Wave是什么意思 wave to the THE THIRD WAVE怎么样 wave the papers 有关standing wave的问题有关standing wave是这么说的,有3种情况（不知道这个说法对不对）1 standing wave with two fixed ends2 standing wave with one fixed end and one open end3 standing wave with two open ends小弟不明白上 ride the wave,stay on the peripheral pulse wave RT. 波浪谷 THE WAVE怎么样 The wave of change 是变废为宝吗? ride the wave 具体怎么用 wave the right是啥意思? PR PR pr. standing on the place or standing at the place or.