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periodicity    
n. 定期性,周期性,周期数

定期性,周期性,周期数

periodicity
周期性


periodicity
拟周期性

periodicity
n 1: the quality of recurring at regular intervals [synonym:
{cyclicity}, {periodicity}]

Periodicity \Pe`ri*o*dic"i*ty\, n.; pl. {Periodicities}. [Cf. F.
p['e]riodicit['e].]
The quality or state of being periodical, or regularly
recurrent; as, the periodicity in the vital phenomena of
plants. --Henfrey.
[1913 Webster]

103 Moby Thesaurus words for "periodicity":
Indian file, alternation, annual period, array, articulation, bank,
baseball season, basketball season, beat, buzz, catena, catenation,
chain, chain reaction, chaining, cold season, concatenation,
concert season, connection, consecution, continuum, course, cycle,
cyclicalness, descent, drone, dry season, endless belt,
endless round, file, filiation, fluctuation, football season,
frequency, frequency band, frequency spectrum, gamut, gradation,
harmonic motion, hum, intermittence, intermittency, libration,
line, lineage, meter, monotone, nexus, nutation, off season,
oscillation, pendulation, pendulum, pendulum motion, period,
periodicalness, piston motion, plenum, powder train, progression,
pulsation, queue, rainy season, range, rank, reappearance,
recurrence, regular wave motion, reoccurrence, resonance,
resonance frequency, reticulation, return, rhythm, rotation, round,
routine, row, run, scale, season, seasonableness, seasonality,
sequence, series, single file, social season, spectrum, string,
succession, swath, the season, thread, tier, time of year, train,
undulation, vacillation, vibrancy, vibratility, vibration,
wavering, windrow


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  • PERIODICITY Definition Meaning - Merriam-Webster
    The meaning of PERIODICITY is the quality, state, or fact of being regularly recurrent or having periods How to use periodicity in a sentence
  • Periodicity Definition in Chemistry - Science Notes and Projects
    In chemistry, periodicity refers to repeating trends in the elements of the periodic table, such as ionization energy, atomic radius, electron affinity, and electronegativity
  • Periodic table - Elements, Properties, Periodicity | Britannica
    The periodicity of properties of the elements is caused by the periodicity in electronic structure
  • What Is Periodicity in Chemistry? Trends Explained
    Every element has a specific number of protons in its nucleus (its atomic number) and an equal number of electrons arranged in shells around that nucleus As you move from one element to the next, each new electron fills into a shell according to a set of energy rules
  • PERIODICITY Definition Meaning | Dictionary. com
    The characteristic of happening regularly is periodicity In a given school day, you're sure to notice the periodicity of the bells ringing after class at predictable, regular intervals
  • Periodicity Definition in Chemistry - ThoughtCo
    In the context of chemistry and the periodic table, periodicity refers to trends or recurring variations in element properties with increasing atomic number Periodicity is caused by regular and predictable variations in element atomic structure
  • 6. 3: Periodicity - Chemistry LibreTexts
    Metal reactivity relates to ability to lose electrons (oxidize), form basic hydroxides, form ionic compounds with non-metals In general, the bigger the atom, the greater the ability to lose electrons The greater the shielding, the greater the ability to lose electrons
  • PERIODICITY | English meaning - Cambridge Dictionary
    Add to word list science the tendency of an event or series of events to happen repeatedly in a fixed pattern (Definition of periodicity from the Cambridge Academic Content Dictionary © Cambridge University Press)
  • Periodicity - Wikipedia
    Look up periodicity or periodic in Wiktionary, the free dictionary Periodicity or periodic may refer to:
  • What Is Periodicity? From Chemistry to Biology
    The most widely recognized example of periodicity exists in chemistry, specifically in the organization of the elements Arranging elements by increasing atomic number reveals a predictable, recurring pattern in their chemical and physical characteristics





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