英和和英

periodicity

a period of rotation

recurring in cycles

in cycles

having periodic vibrations

move in a cycle

a regular periodic variation in value about a mean

the estrous cycle

not cyclic

long period wave motions

a movement repeated periodically for the same amount of time, called periodic motion

lithospheric phenomenon (crustal movements, diastrophism)

a type of electric discharge known as an intermittent discharge

a periodic motion called an elliptical motion

the number of times a cyclic pattern repeats itself

a point in a cycle of periodic motion

not having repeated cycles

a natural period

The phenomenon is periodical

a sidereal revolution

a rapid change of circumstances

the frequency of modulation was 40 cycles per second

circadian rhythms

events occurring periodically over a long period of time

the point of maximum displacement in a periodic system

exhibiting variation and change

circadian rhythms

the point of minimum displacement in a periodic system

the condition of being catastrophic

a particular point in the time of a cycle