th harmonic造句

• Where H _ n is the n-th harmonic number.
• Where is the th harmonic number, and is the Euler Mascheroni constant.
• For instance, the comma 169 : 168 is tempered out, but other intervals involving the 13-th harmonic are distinguished.
• Thus the " n " th harmonic mean is related to the " n " th geometric and arithmetic means.
• Frequency multiplication can also be attained by locking the VCO output to the " N " th harmonic of the reference signal.
• In the example of a string instrument, the frequency is the frequency of the th harmonic, which is called the th overtone.
• Is there an easy ( and perhaps efficient ) way to compute the " n "-th harmonic number in PARI / GP?
• Harmonic numbers are related to the harmonic mean in that the-th harmonic number is also times the reciprocal of the harmonic mean of the first positive integers.
• When the value of a large quantity of items has a Zipf's law distribution, the total value of the most-valuable items is proportional to the-th harmonic number.
• For FDML operation, the filter tuning frequency f needs to match the inverse cavity roundtrip time 1 / \ tau = c / n * L or a i-th harmonic thereof,
• For the set cover problem, Lov醩z proved that the integrality gap for an instance with " n " elements is " H n ", the " n " th harmonic number.
• Polynomial functions are convenient as shaping functions because, when given a single sinusoid as input, a polynomial of degree " N " will only introduce up to the " N " th harmonic of the sinusoid.
• It is possible to approximate a triangle wave with additive synthesis by adding odd harmonics of the fundamental, multiplying every ( 4n " 1 ) th harmonic by  " 1 ( or changing its phase by ? ), and rolling off the harmonics by the inverse square of their relative frequency to the fundamental.
• In the paper " Metcalfe's Law is Wrong ", Andrew Odlyzko argues that the incremental value of adding one person to network of " n " people is approximately the " n " th harmonic number, so the total value of the network is approximately " n " log " n ".
• Where y ( t ) \, is the synthesis output, r _ k \,, k f _ 0 \,, and \ phi _ k \, are the amplitude, frequency, and the phase offset, respectively, of the k \, th harmonic partial of a total of K \, harmonic partials, and f _ 0 \, is the fundamental frequency of the waveform and the frequency of the musical note.