常見例句雙語例句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。 返回 second-harmonic resonance