frequency 的定义
plural fre·quen·cies.
- Also frequence. the state or fact of being frequent; frequent occurrence: We are alarmed by the frequency of fires in the neighborhood.
- rate of occurrence: The doctor has increased the frequency of his visits.
- Physics. the number of periods or regularly occurring events of any given kind in unit of time, usually in one second.the number of cycles or completed alternations per unit time of a wave or oscillation. Symbol: F; Abbreviation: freq.
- Mathematics. the number of times a value recurs in a unit change of the independent variable of a given function.
- Statistics. the number of items occurring in a given category.
frequency 近义词
commonness, repetitiveness
更多frequency例句
- This comes as fight frequency leaguewide has tapered off over the years and nosedived over the past decade.
- The researchers thought higher storm frequency might shape where lizards evolved to have better grips.
- The researchers pinpointed the frequency of radiation needed to make the atoms take the leap, which is equivalent to finding the size of the gap between the energy levels.
- The pattern of waves, called a chirp, would increase in frequency over time.
- Generating and transmitting them is difficult and expensive, requiring special lasers, and even then the frequency range is limited.
- That frequency is within the range used by amateur radio operators, so anyone can listen in.
- One of the biggest concerns in Europe is the frequency of air traffic with West Africa.
- The agent in the security room repeats this message to those at the debate site, listening on the “Mike” radio frequency.
- Despairing about the length and frequency of the many fashion weeks has become a tired refrain.
- The bigger the black hole, the lower the frequency, much as it is with musical instruments.
- In short, there is but one fault I find with the country, and it is a great one, I mean the frequency of earthquakes.
- The secrecy of these meetings make them more enjoyable, and their length and frequency are unconsciously increased.
- The frequency with which it is seen near cliffs suggests that it finds concealment under rocks.
- Certainty of meaning precedes frequency of use; and this necessary confidence 238 is gained from a study of the dictionary.
- Earthquakes increased in frequency until Rick and Scotty felt as though the ground never ceased shuddering.