英語 での Fourier transform の使用例とその 日本語 への翻訳
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It is not too difficult to show that the Fourier transform of an L 1 function on G is a bounded continuous function on G^ which vanishes at infinity.
Thus, in general, only a part of the observed waveform is cut out and Fourier transform performed on this period of the waveform assuming that the waveform pattern is infinitely repeated.
executes finite Fourier transform.
Using feram to perform calculations considering the thin film as an infinite, periodic structure makes it possible to use fast Fourier transform. And, as a result, much faster calculations can be achieved than was possible up to now.
Fourier Transform Infrared(FT-IR) spectroscopy can be used to analyse water-soluble and membrane proteins such as nuclear receptors, which are currently a very important targets in drug research and development, being associated with conditions such as Alzheimer, Parkinson diseases, diabetes and obesity.
In this case the Tomas-Stein restriction theorem states that the restriction of the Fourier transform to the unit sphere in Rn is a bounded operator on Lp provided 1≤ p≤(2n+ 2)/(n+ 3).
The expression Fourier transform refers both to the frequency domain representation of a function, and to the process or formula that transforms one function into the other. Where should we use Fourier transformationFourier transformation is used to transform a time series or a signal to its Fourier coordinates, or to do the inverse transformation.
Among earlier methods, the Fourier transform method was used to calculate the atomic arrangement from the electron hologram. However, because the approximate expression of the process of scattering brought about by the atom was not good, it was difficult to reconstruct the atomic arrangement.
For complex impedance measurements such as blood glucose, body mass index(BMI), or tissue discrimination applications, a built-in DSP accelerator provides a 2048-point, single-frequency discrete Fourier transform(DFT) without involvement of the M3 processor.
GOSAT will have two sensors: the greenhouse gases sensor TANSO-FTS(Thermal And Near infrared Sensor for carbon Observation- Fourier Transform Spectrometer) and its auxiliary sensor,
When Fourier transform was used to search for rhythms hidden in oil volatility and swings in polling data over the 64-month time frame between December 1999 and March 2005, no simple relationship between oil market instability and US political polls could be picked out.
Originally, this Fourier transform calculation required a tremendous number of multiplication calculations. However, J.W. Cooley and J.W. Tukey proposed a method of calculation that reduces the number of individual calculations by taking the number of data items as equal to 2n.
The distinguishing characteristic of feram is that conditions such as temperature and external electric fields that are difficult to incorporate into first-principles calculations can bevaried in the simulation. feram makes fast Fourier transform possible Dr. Nishimatsu says that the nature of the force acting between dipoles is anisotropic long-range force.
あSteam injection press あGas chromatograph mass spectrometer(GC-MS) MDF manufacturing equipment Thermogravimetric measurement device(TGA) Differential scanning calorimetry(DSC) Fourier transform infrared spectrophotometer(FT-IR) Universal testing machine Contact angle meter Colorimeter spectroscopy Forced circulation type blower dryer Vacuum dryer Freeze dryer Constant temperature and humidity chamber Temperature-controlled room Heating-dry moisture meter Ozone monitor Ozone standard gas generator.
Bochner's theorem on Fourier transforms appeared in a 1932 book.
In the spatial domain, the functioning of V1 can be thought of as similar to many spatially local, complex Fourier transforms.
Simulation programs require various numerical algorithms for the solution of linear systems, eigenvalue problems, fast Fourier transforms, and non-linear equations. In order to take advantage of the full potential of the K computer, we must select algorithms and develop a numerical software library based on the concepts of high parallelism, high performance, high precision, resiliency, and scalability.
The Fourier Transform.
Fast Fourier Transform.
Fourier transform DLTS.