Examples of using Fourier in English and their translations into Chinese
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Jean-Baptiste Joseph Fourier, yes the same Fourier we know from the Fourier series and transforms, observed Ohm's law relationship in heat conduction.
In 1978, John McKay found that the first few terms in the Fourier expansion of the normalized J-invariant(sequence A014708 in the OEIS).
According to Fourier analysis, any physical signal can be decomposed into a number of discrete frequencies, or a spectrum of frequencies over a continuous range.
Fourier[list] takes a finite list of numbers as input, and yields as output a list representing the discrete Fourier transform of the input.
(In Fourier's case, he improperly generalized; I have done no such thing.).
Fourier's well-known heat equation, introduced in 1822, describes how temperature changes in space and time when heat flows through a material.
For example, in Fourier analysis, the stimulus is written as the superposition of infinitely many sinusoids.
The quality of the inverter output waveform can be expressed by using the Fourier analysis data to calculate the total harmonic distortion(THD).
In the 19th century, Jean-Baptiste Joseph Fourier presented his theorem, which is known as the Fourier's theorem.
It makes widely available the techniques of Fourier analysis, which will have widespread applications in mathematics and throughout science.
This type of resonator is in use in the Fourier analyzer, and is equivalent to the tone variator in its function.
Monsieur Fourier was of the opinion that the principle aim of mathematics is to serve mankind and to explain natural phenomena; but a philosopher.
In the 1820s, Fourier did not have the technology to make the measurements needed to explore his hypothesis.
Fourier analysis converts a signal from its original domain(often time or space) to a representation in the frequency domain and vice versa.
In mathematics, a Fourier series(/ˈfʊrieɪ,-iər/) is a way to represent a function as the sum of simple sine waves.
It is obvious that r and f(c) are inversely proportional to each other, as required by Fourier theory.
The usual formulation is not so concerned with holomorphic extensions as with the Fourier expansion directly.
The list given in Fourier[list] can be nested to represent an array of data in any number of dimensions.
I'm reminded of the invention of Fourier analysis, which mathematicians originally lambasted because it was not initially set on firm mathematical foundations.
Just as German theoretical Socialism will never forget that it rests on the shoulders of Saint-Simon, Fourier.