cutoff frequency造句怎么写

The results show that the cutoff frequency of the rectangular waveguide tube with the same equivalent radius is far greater than that of the cylindrical tube.

Because the HF horn had a very large mouth diameter it had an inherently low cutoff frequency.

Its parameters can be regulated by keyboard in order to control amplification and cutoff frequency by step.

The line array FPA has much higher space cutoff frequency and wider FOV relative to the staring system.