zero frequency造句

例句与造句

1. Hydrogenerator rotors : zero frequency of torsional vibration and resonance
   水电机组转子轴系扭振零频的计算和共振分析
2. Furthermore , the constraint condition of the transfer function at the zero frequency and the phase invariability condition of transfer function are presented
   与传递函数极点的理论关系，得到了传递函数低频约束条件和传递函数相位不发生畸变的补充条件。
3. A kind of arithmetic of recursive least squares ( rls ) method with forgetting factor combined with model matching of zero frequency was adopted to identify the object online
   采用了带遗忘因子的递推最小二乘和基于零频率的模型匹配的联合辨识算法对空调系统进行在线辨识。
4. It's difficult to find zero frequency in a sentence. 用zero frequency造句挺难的