动态调制 meaning in English

dynamic modulation

Dynamic demodulation method for external pressure measurement with fiber grating sensor
用光纤光栅传感器测量外压力的动态调制方法
In the second one , the input current displacement angle is dynamically modulated as a function of positive and negative sequence components of the input voltages . in both cases , the harmonic content has been evaluated analytically
第二种方法中，输入电流矢量根据输入电压正、负序成分进行动态调制，并对两种情况下的输入电流的谐波成分都进行了分析。