| 1. | The angular frequency of the disturbing force called the impressed frequency .
扰动力的角频率称为外加频率。 |
| 2. | The smallest characteristic value corresponds to the lowest natural angular frequency .
最小的特征值相当于最低固有角频率。 |
| 3. | Loop lockable minimum maximum margin angular frequency
环路可锁定最底最高界限角频率 |
| 4. | Loop natural resonant angular frequency
环路自然谐振角频率 |
| 5. | Cyclotron angular frequency
回旋加速魄频率 |
| 6. | Based on frequency - spectrum - transformation , this algorithm first changes acceleration spectrum into displacement spectrum , then calculates its amplitude , angular frequency and initial angle related to every displacement spectrum , finally sums up all the displacement components and forms the time course of the measured vibration
该方法采用频谱转换法，首先将加速度谱转换成位移谱，再计算出位移谱中每个频率分量对应的幅值、圆频率和初相角，最后对各位移分量进行叠加得到振动位移的时间历程。 |
