英和和英

frequency of cases

frequency band

relative frequency

the frequency of things

the unit of frequency

with frequency

with considerable frequency

with increasing frequency

a frequency discriminator

a {bias frequency}

a resonance frequency

frequency-dependent conductance

jam a narrow band of frequencies

jam an entire frequency spectrum

the frequency that a particular action occurs

radio waves that are emitted at a standard frequency

a succession of frequency ranges each beginning where the previous leaves off called a frequency band

an electromagnetic wave with high frequency

amplitude of vibration

traffic density

propulsive coefficient

an apparatus that changes the wave length of a radio signal

range of motion

of radio and TV, a particular band of radio waves

frequent pulsation

a range of speed called transonic speed

a five-degree gradient

the arc voltage

modulation of the frequency of the (radio) carrier wave

a dial to show radio frequency