Thus it realized effective extraction of all parameters of LFO signals and put forward a new explanation of the mechanism of very low frequency oscillation. 其次運用該文推導的阻尼比計算公式提取各振蕩模態(tài)分量阻尼比，從而實(shí)現低頻振蕩模態(tài)參數的有效提取。
Based on the interaction between two ions and bichromatic radiation, the vibrational mode is only virtually excited so that the system is insensitive to the thermal field. 用雙色激光同時(shí)照射兩個(gè)離子，振蕩模處于虛激發(fā)狀態(tài)，所以系統對熱場(chǎng)不敏感。
The resonant frequency of a quartz crystal is generally determined by the size of the plate combined with the mode in which it vibrates. 石英晶體的諧振頻率通常是由組合振蕩模式之振動(dòng)片尺寸來(lái)決定的。
