second-harmonic resonance

基本解釋

• [土木建筑工程]次諧共振

英漢例句

雙語例句

• The second-order harmonic can change the Normalized Impedance of the resonance cavity, and cause the distortion of Frequency Response;
  二次諧波可使諧振腔歸一化阻抗發(fā)生變化，導致強聲發(fā)生器頻率響應曲線失真；
• The principal resonance of a second-order stochastic oscillator under combined harmonic and random parametric excitations is investigated.
  研究了二階線性系統(tǒng)在諧和與隨機噪聲聯(lián)合作用下的主共振響應和穩(wěn)定性問題。

• second-harmonic resonance更多例句

專業(yè)釋義

土木建筑工程

• 次諧共振

  The second-harmonic resonance is the distinctive features of nonlinear oscillation. When the second-harmonic resonance occurs, the oscillation system can be excited into resonance by the external excitation whose frequency is far from the innate frequency of the system.
  次諧共振是非線性振動系統(tǒng)特有的現(xiàn)象,在發(fā)生次諧共振時,系統(tǒng)可以被遠大于或遠小于固有頻率的激振力激起強烈的共振。