例句與造句

1. Sensitivity to ground motion peaked sharply at 0.45 Hz in peaked response mode with a useful frequency range of 0.004 to 2 Hz.
2. Infrared radiation is emitted or absorbed by molecules when they change their dipole moment, making it a useful frequency range for study of these energy states for molecules of the proper symmetry.
3. Ordinarily these effects show up only at frequencies much higher than the roll-off due to the Miller capacitance, so the analysis presented here is adequate to determine the useful frequency range of an amplifier dominated by the Miller effect.
4. It's difficult to find useful frequency range in a sentence. 用useful frequency range造句挺難的