Search results

Jump to: navigation, search
Results 21 – 42 of 133
Advanced search

Search in namespaces:

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

Page title matches

  • {{#category_index:S|spherical harmonic}}
    133 bytes (19 words) - 09:55, 6 September 2017
  • [[file:Ch06_fig6-9a.png|thumb|center|{{figure number|6.9a.}} Directivity of a harmonic source at depth <math>z=c\lambda</math>.]] * [[Directivity of a harmonic source plus ghost]]
    5 KB (618 words) - 16:18, 8 November 2019

Page text matches

  • A function that repeats after successive equal intervals of time; a <b>harmonic function</b>.
    220 bytes (28 words) - 14:56, 7 March 2018
  • ...a plot of the phase relationship of the component sinusoids determined by harmonic analysis graphed versus frequency.
    274 bytes (38 words) - 18:22, 12 March 2018
  • ...e of amplitude with distance because of absorption; the amplitude of plane harmonic waves is often written as
    3 KB (497 words) - 11:00, 29 November 2020
  • {{#category_index:S|spherical harmonic}}
    218 bytes (24 words) - 09:52, 6 September 2017
  • ...'']]. Wave motion at a point is often described mathematically in terms of harmonic components:
    3 KB (537 words) - 09:42, 30 November 2017
  • ...nse of nine geophones equally spaced 5.5 m apart. The solid curves are for harmonic (steady-state) waves, the dashed curves for a transient with a bell-shaped
    845 bytes (128 words) - 00:03, 14 February 2020
  • ...e x-k extrapolator, de-aliasing interpolation, delayed-shot migration, and harmonic-shot migration.
    8 KB (1,270 words) - 12:41, 20 June 2016
  • harmonic analysis (read wavelets) was worthwhile. Gilles
    5 KB (814 words) - 19:47, 14 February 2014
  • analysis, signal estimation theory, and modern concepts in harmonic analysis to develop robust and
    5 KB (719 words) - 14:56, 17 October 2016
  • and vibroseis. He published on vibrator efficiency, harmonic
    4 KB (646 words) - 11:12, 18 October 2016
  • ...erate in 1998. A few years later, most contractors had developed their own harmonic distortion-reduction algorithms, making Justus’ vision of a large number
    5 KB (717 words) - 15:25, 17 October 2016
  • ...c data]]. In our simple example, let us assume that we know the signal has harmonic content and is therefore sparse in the Fourier domain.
    9 KB (1,356 words) - 16:40, 16 February 2016
  • ...nse of nine geophones equally spaced 5.5 m apart. The solid curves are for harmonic (steady-state) waves, the dashed curves for a transient with a bell-shaped
    799 bytes (122 words) - 22:49, 16 March 2017
  • ...sub>''n''</sub> is the rms voltage of the ''n''th harmonic, the <b>percent harmonic distortion</b> is
    1 KB (236 words) - 21:05, 3 April 2017
  • The input amplitude for which the distortion-generated third harmonic becomes a certain percentage, generally 3% but sometimes 1%. For smaller in
    245 bytes (31 words) - 21:05, 3 April 2017
  • ...surface sources produces spurious correlations, especially for the second harmonic (which may be very large). This produces a distortion tail that follows the
    352 bytes (49 words) - 21:07, 3 April 2017
  • ...e of amplitude with distance because of absorption; the amplitude of plane harmonic waves is often written as
    3 KB (457 words) - 11:01, 29 November 2020
  • {{#category_index:H|harmonic}} ...frequency that is a simple multiple of a fundamental frequency. The third harmonic, for example, has a frequency three times that of the fundamental. <b>2</b>
    419 bytes (66 words) - 17:08, 22 July 2017
  • {{#category_index:H|harmonic analysis}}
    274 bytes (36 words) - 17:10, 22 July 2017
  • {{#category_index:H|harmonic average}} The reciprocal of a harmonic average is given by the sum of the weighted reciprocals of the elements to
    404 bytes (61 words) - 17:12, 22 July 2017

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)