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  • {{#category_index:F|F}} ...es the storage of one coulomb. (See [[Special:MyLanguage/Dictionary:farad_(F)|''farad'']]).
    274 bytes (37 words) - 07:54, 18 April 2017
  • {{#category_index:F|farad (F)}}
    292 bytes (39 words) - 08:15, 18 April 2017
  • {{DISPLAYTITLE:''f-k'' analysis|noreplace}} {{#category_index:F|''f-k'' analysis}}
    191 bytes (22 words) - 13:59, 13 June 2017
  • ...-k''</b> <b>plots</b> (see Figure [[Special:MyLanguage/Dictionary:Fig_F-11|F-11]]) in which energy density within a given time interval is contoured on FIG. F-11.
    1 KB (206 words) - 11:29, 11 June 2019
  • {{DISPLAYTITLE:''f-k'' filtering|noreplace}} {{#category_index:F|''f-k'' filtering}}
    403 bytes (47 words) - 13:55, 13 June 2017
  • {{DISPLAYTITLE:''f-k'' migration|noreplace}} {{#category_index:F|''f-k'' migration}}
    918 bytes (96 words) - 13:49, 13 June 2017
  • See [[Special:MyLanguage/Dictionary:f-k_domain|''f-k'' ''domain'']].
    116 bytes (13 words) - 15:54, 28 November 2020
  • {{#category_index:F|F-layer}} ...usually 175 to 250 km high and is found only during daylight. The higher ''F''<sub>2</sub> layer at 250 to 400 km is present both night and day and is t
    712 bytes (114 words) - 08:38, 4 July 2019
  • {{#category_index:P|probability functions, ''F''(''x'')}}
    193 bytes (22 words) - 11:00, 16 March 2020
  • FIG. F-1.
    651 bytes (104 words) - 16:36, 20 December 2011
  • FIG. F-10.
    590 bytes (97 words) - 16:36, 20 December 2011
  • FIG. F-11. .../''k''=&#x03C9;/&#x03BA;). (<b>b</b>) Data beyond the Nyquist wavenumber ''f''<sub>''N''</sub> (determined by discrete spatial sampling) <b>wraps around
    649 bytes (110 words) - 12:00, 12 April 2012
  • FIG. F-12.
    273 bytes (42 words) - 16:36, 20 December 2011
  • FIG. F-13.
    634 bytes (109 words) - 16:36, 20 December 2011
  • FIG. F-14. ...'+''M''</sub>), where ''Z''<sub>''i''</sub>=&#x03A3;''G''<sub>''k''</sub>''F''<sub>''i''&#x2013;''k''</sub>.
    499 bytes (81 words) - 16:36, 20 December 2011
  • ...and negative flowers at different places (see Figure [[Dictionary:Fig_F-4|F-4]]). (From Lowell, 1985, 63.)
    522 bytes (78 words) - 16:36, 20 December 2011
  • FIG. F-16.
    754 bytes (124 words) - 16:36, 20 December 2011
  • FIG. F-17.
    964 bytes (168 words) - 16:36, 20 December 2011
  • ...ts for a waveform. The frequency-domain representation or spectrum ''G''(''f'') of a discrete time function ''g''<sub>''t''</sub> (waveform, seismic rec ...ath> constitute a Fourier-transform pair; see Figure [[Dictionary:Fig_F-19|F-19]].
    1 KB (256 words) - 08:07, 9 April 2016
  • FIG. F-19. ...re neither odd nor even involve variations of phase with frequency. Note ''f''=1/''t''.
    496 bytes (82 words) - 16:37, 20 December 2011
  • FIG. F-2.
    64 bytes (10 words) - 16:37, 20 December 2011
  • FIG. F-20. ...ta. Note: ''g''(''t'')&#x2194;''G''(''f'') and ''h''(''t'')&#x2194;''H''(''f'').
    270 bytes (42 words) - 16:37, 20 December 2011
  • FIG. F-21.
    110 bytes (14 words) - 16:37, 20 December 2011
  • FIG. F-22.
    74 bytes (11 words) - 16:37, 20 December 2011
  • FIG. F-23.
    214 bytes (37 words) - 16:37, 20 December 2011
  • FIG. F-24.
    174 bytes (29 words) - 16:37, 20 December 2011
  • FIG. F-25.
    672 bytes (111 words) - 16:37, 20 December 2011
  • FIG. F-26.
    354 bytes (60 words) - 16:37, 20 December 2011
  • FIG. F-3.
    57 bytes (10 words) - 16:37, 20 December 2011
  • ...divergence may produce flower structures (see Figure [[Dictionary:Fig_F-12|F-12]]). (From Sheriff and Geldart, 1995, 369&#x2013;370.) (<b>g</b>) Transit
    928 bytes (141 words) - 16:38, 3 October 2016
  • FIG. F-5. A <b>fault slice</b> is made by slicing a 3D volume parallel to a picked
    392 bytes (63 words) - 16:37, 20 December 2011
  • FIG. F-6. <b>Feathering</b> of a marine streamer. See also Figure [[Dictionary:Fig
    120 bytes (20 words) - 16:37, 20 December 2011
  • FIG. F-7.
    447 bytes (73 words) - 16:37, 20 December 2011
  • FIG. F-8.
    121 bytes (17 words) - 13:31, 4 March 2018
  • FIG. F-9.
    89 bytes (14 words) - 16:37, 20 December 2011
  • {{#category_index:Dictionary|F}} {{#category_index_get:list_values|F}}
    113 bytes (15 words) - 16:39, 20 December 2011
  • 27 bytes (3 words) - 14:04, 17 October 2016
  • 28 bytes (3 words) - 13:40, 20 November 2013
  • 29 bytes (3 words) - 14:24, 17 October 2016
  • 23 bytes (3 words) - 14:23, 17 October 2016
  • 25 bytes (3 words) - 13:32, 17 October 2016
  • | image = [[File:F._A._Van_Melle_headshot.png|180px]] '' by F. A. Van Melle''
    10 KB (1,702 words) - 12:23, 1 August 2014
  • 28 bytes (3 words) - 11:32, 18 October 2016
  • #REDIRECT [[Ben F. Giles]]
    26 bytes (4 words) - 18:21, 20 January 2014
  • #REDIRECT [[O. F. Ritzmann]]
    28 bytes (4 words) - 13:25, 22 January 2014
  • 25 bytes (3 words) - 11:30, 18 October 2016
  • #REDIRECT [[Benjamin F. Rummerfield]]
    37 bytes (4 words) - 17:31, 7 February 2014
  • #REDIRECT [[Benjamin F. Rummerfield]]
    37 bytes (4 words) - 12:43, 18 February 2014
  • #REDIRECT [[Gordon F. West]]
    28 bytes (4 words) - 12:41, 25 February 2014
  • '''J. F. Tessis (1933-1997)'''
    4 KB (617 words) - 11:26, 7 April 2015

Page text matches

  • ...E</math> = energy lost in one cycle, <math>\lambda</math> = wavelength, ''f'' = frequency, ''x'' = distance, ''t'' = time, <math>\frac{A}{A_{0}} = \fra
    2 KB (240 words) - 11:39, 17 October 2016
  • ...</b>) <b>Pulse-width modulation</b> (PWM); the width of pulses varies. (<b>f</b>) <b>Pulse-spacing modulation</b>; the timing of pulses varies. See also
    980 bytes (152 words) - 11:31, 8 December 2017
  • (&#x2202;&#x2019; f&#x012B;n) Denoting the relation between local grid coordinates and absolute
    224 bytes (28 words) - 15:04, 23 January 2018
  • (af mag&#x2019;) <b>A</b>udio-<b>F</b>requency <b>MAG</b>netic technique, the use of natural electromagnetic n
    750 bytes (109 words) - 12:35, 17 October 2016
  • ...velocity of sound: ''V''&#x2248;1051+1.1&#x0020;''F''&#x0020;ft/s, where ''F''=Fahrenheit temperature, or ''V''&#x2248;331.5+0.607&#x0020;''C''&#x0020;m
    480 bytes (69 words) - 12:22, 17 October 2016
  • .../''k''=&#x03C9;/&#x03BA;). (<b>b</b>) Data beyond the Nyquist wavenumber ''f''<sub>''N''</sub> (determined by discrete spatial sampling) <b>wraps around ...f''<sub>''N''</sub> + &Delta;''f'' and ''f''<sub>''N''</sub> – &Delta;''f'', are ''aliases'' of each other. [[File:Sega8.jpg|left|thumb|300px|FIG. A-
    4 KB (611 words) - 17:32, 26 February 2018
  • ...h attenuation above the Nyquist frequency; see Figure [[Dictionary:Fig_F-9|F-9]]. Also called <b>antialias filter</b>.
    548 bytes (81 words) - 12:58, 17 October 2016
  • (al f&#x2202; m&#x2202;r&#x2019; ik) [[Special:MyLanguage/Dictionary:alphanumeric
    228 bytes (27 words) - 18:02, 26 February 2018
  • (al f&#x2202; nu&#x2019; m&#x2202;r, ik) Pertaining to a character set containing
    244 bytes (32 words) - 17:57, 26 February 2018
  • (&#x2202;&#x2019; mor f&#x2202;s) Lacking crystal structure.
    179 bytes (21 words) - 14:20, 14 March 2018
  • ...nds: Geophysics, 54, 680–688.</ref>, and Hilterman (2001)<ref>Hilterman, F. J., 2001, Seismic amplitude interpretation. SEG-EAEG Distinguished Instruc
    3 KB (408 words) - 16:24, 8 September 2020
  • '''1'''. For a signal such as ''f''(''t''), see [[Special:MyLanguage/Dictionary:Hilbert_transform|''Hilbert t '''2'''. The analytic signal <b>A</b> of a potential field <b>F</b> is
    1 KB (201 words) - 14:39, 9 April 2018
  • A mixture of <b>A</b>mmonium <b>N</b>itrate and <b>F</b>uel <b>O</b>il used as an explosive.
    169 bytes (34 words) - 13:31, 17 October 2016
  • ...f''=frequency in Hz, the angular frequency &#x03C9; is &#x03C9;=2&#x03C0;''f''.
    253 bytes (35 words) - 22:21, 3 January 2018
  • ...n without the rotation. See Figure [[Special:MyLanguage/Dictionary:Fig_F-5|F-5]].
    506 bytes (77 words) - 09:31, 4 March 2018
  • <center><math>\rho_\mathrm{a} = \frac{\rho_\mathrm{HS} F(V)}{F(V_\mathrm{HS})} </math></center> where &#x03C1;<sub>''HS''</sub>=resistivity of a homogeneous half-space, ''F'' is a function of ''V''=observed voltage, and ''V''<sub>''HS''</sub>=volta
    3 KB (368 words) - 14:38, 11 March 2018
  • ...ode or halfway between the two poles. Also called a <b>half-Wenner array. (f) Radial array</b>; see [[Special:MyLanguage/Dictionary:azimuthal_survey|''a
    4 KB (586 words) - 18:58, 14 December 2017
  • ...; (<b>c</b>) cross; (<b>d</b>) 3&#x00D7;3 diamond; (<b>e</b>) X-array; (<b>f</b>) rectangular array; (<b>g</b>) crow&#x2019;s-foot array; (<b>h</b>) odd
    3 KB (430 words) - 18:19, 6 June 2020
  • ...E</math> = energy lost in one cycle, <math>\lambda</math> = wavelength, ''f'' = frequency, ''x'' = distance, ''t'' = time, <math>\frac{A}{A_{0}} = \fra
    2 KB (217 words) - 13:15, 6 February 2018
  • ...|issue=10|year=1995|pages=1053–1058|doi=10.1190/1.1437077}}</ref>. (<b>e,f</b>) Horizon slices illuminated in different directions; the direction of i
    7 KB (961 words) - 15:01, 6 February 2018
  • ...aystyle \int^{t_2}_{t_1} f(t) f(t+\tau) dt }{\displaystyle\int^{t_2}_{t_1} f^2(t)dt} </math>,</center> where ''f''(''t'') represents a waveform (or seismic trace) and <math> \tau </math> i
    2 KB (257 words) - 02:06, 25 December 2017
  • ...02;ns) Similar to an autocorrelation except that the mean value <math>\bar{f} </math> is subtracted before the integration, and normalization is not don ...ter><math>\int^{t_2}_{t_1} \left[ f(t) - \bar{f}\right]\left[(t-\tau)-\bar{f}\right] dt</math> .</center>
    582 bytes (92 words) - 02:42, 25 December 2017
  • ...alled <b>ab plane</b>. See Figure [[Special:MyLanguage/Dictionary:Fig_F-17|F-17]]. [[File:Segf17.jpg|thumb|center}FIG. F-17. <b>Folding</b>. (<b>a</b>) The <b>plunge</b> of an anticline is the ang
    1 KB (227 words) - 20:55, 3 January 2018
  • <center><math>\int_{0}^{\infty}\frac{p(f)df}{p_{max}} ;</math></center> where <math>p\left ( f \right )</math> is the power at the frequency <math>f</math> and <math>p_{max}</math> is the maximum power. It is the width of a
    939 bytes (153 words) - 23:09, 30 January 2017
  • ...nt foliation surfaces. See Figure [[Special:MyLanguage/Dictionary:Fig_F-17|F-17]].
    408 bytes (55 words) - 10:40, 10 March 2020
  • ...volved in earthquakes. See Figure [[Special:MyLanguage/Dictionary:Fig_F-10|F-10]].
    429 bytes (51 words) - 13:34, 16 November 2017
  • (b&#x014D;&#x2019; f&#x2202;rt) A numerical scale indicating wind speed. See Figure [[Special:My
    411 bytes (52 words) - 09:48, 15 December 2017
  • <center><math> F(x,y)= \sum^{3}_{i=0}\sum^{3}_{j=0} c_{ij} x^i y^j</math> </center>
    432 bytes (68 words) - 10:22, 24 March 2017
  • ...hould be smaller than ''V''/(4''f''sin&#x03B8;) where ''V'' is velocity, ''f'' is dominant frequency, and &#x03B8; is the apparent dip.
    601 bytes (96 words) - 11:06, 24 March 2017
  • ..., b'' are constants. Named for [[Special:MyLanguage/Albert F. Birch|Albert F. Birch]] (1903-1992), American geophysicist.
    669 bytes (100 words) - 10:46, 10 March 2020
  • An ''f-k'' (velocity) filter that rejects a prescribed band of apparent velocities
    362 bytes (48 words) - 22:11, 14 May 2017
  • ...cage. See ''Flexotir'' and Figure [[Special:MyLanguage/Dictionary:Fig_F-13|F-13]].
    438 bytes (61 words) - 15:38, 29 January 2017
  • <center><math>X_c=\frac{1}{2\pi f C}</math>,</center> where ''f'' is frequency in hertz, ''C'' is capacitance in farads and ''X''<sub>C</su
    992 bytes (117 words) - 21:14, 27 February 2017
  • ...ontour ''C'' can be expressed in terms of a line integral along ''C'' if ''f''(''z'') is a continuous analytic function: <center><math>f(a)=\frac {1}{2\pi i} \oint \frac {f(z)}{z-z_0}dz </math>.</center>
    587 bytes (85 words) - 18:46, 15 April 2017
  • <center> <math> F(\omega) = \int_0^\infty f(t) e^{i \omega t } \; dt </math> </center> <center> <math> f(t) = \int_{-\infty}^\infty F(\omega) e^{-i \omega t } \; dt. </math> </center>
    8 KB (1,347 words) - 16:34, 26 September 2019
  • ...rade</b>. If ''T''<sub>''C''</sub>, ''T''<sub>''K''</sub>, and ''T''<sub>''F''</sub> are Celsius, Kelvin, and Fahrenheit temperatures, respectively,
    578 bytes (87 words) - 18:49, 15 April 2017
  • <b>C</b>ommon <b>F</b>ocusing <b>P</b>oint, involved in imaging. See common-image point.
    188 bytes (29 words) - 10:26, 11 July 2017
  • ...ance. The chi-square test is a statistical test of data distribution. If ''f''<sub>''i''</sub> are observed, frequencies of occurrence and ''e''<sub>''i
    869 bytes (139 words) - 10:37, 28 November 2017
  • Angular frequency &#x03C9;=2&#x03C0;''f'', where ''f''=ordinary frequency.
    202 bytes (24 words) - 12:56, 28 November 2017
  • <center><math>\text{comb}(t)\leftrightarrow\text{comb}(f) </math>,</center> ...uage/Dictionary:Fig_C-8|C-8]] and [[Special:MyLanguage/Dictionary:Fig_F-19|F-19]].
    1 KB (188 words) - 14:27, 11 April 2017
  • ...the field of complex numbers to the field of complex numbers, then <math> f(z) </math> must, itself be the sum of a purely real valued function <math> <center> <math> f(z) = u(x,y) + i v(x,y). </math> </center>
    7 KB (1,124 words) - 00:09, 21 March 2020
  • ...lex number representation <math> F(t)</math> of a real time-series <math> f(t)</math>: <center><math>F(t)= f(t)+ i f_{\perp}(t)=A(t)e^{i \phi(t)} </math>,</center>
    6 KB (1,026 words) - 09:43, 10 August 2017
  • ...mputer program is shown in Figure [[Special:MyLanguage/Dictionary:Fig_F-14|F-14]]. <b>3</b>. An <b>analog computer</b> uses a physical analogy of positi
    749 bytes (107 words) - 17:07, 4 June 2017
  • Any 2D function <math> F(z) </math> may be written in terms of orthogonal conjugate functions <math> <center><math>F(z)=F(x+jy)=\phi(x,y)+j\psi(x,y) </math>.</center>
    354 bytes (58 words) - 18:00, 23 July 2017
  • ...', ''F''(''x'',''y'',''z''), can be found from the field on the surface, ''F''(''x'' ', ''y'' ',0). Where the surfaces are horizontal and no sources int <center><math>F(x,y,z)=\frac{\left|z\right|}{2\pi}\iint \frac{F(x',y',0}{R^3}dx' dy' </math>.</center>
    920 bytes (132 words) - 10:11, 20 August 2017
  • '''1'''. A mathematical operation between two functions, ''g''(''t'') and ''f''(''t''), often symbolized by an asterisk: <center><math>g(t)\ast f(t)=\int_\tau g(\tau)f(t-\tau)d\tau </math>.</center>
    3 KB (461 words) - 10:57, 4 December 2017
  • The concept that a seismic trace ''f''(''t'') can be represented by the convolution of an embedded (equivalent) <center><math>f(t)=w(t)\ast r(t)+n(t) </math></center>
    863 bytes (134 words) - 12:52, 4 December 2017
  • ...ge/Dictionary:Fig_F-20|F-20]] and [[Special:MyLanguage/Dictionary:Fig_F-22|F-22]]. The process of convolution of two functions <math> f(t)</math> and <math> g(t) </math> is defined in one dimension, as
    6 KB (1,039 words) - 09:27, 20 June 2017
  • A force ''F'' exists between electrical charges ''Q''<sub>1</sub> and ''Q''<sub>2</sub> <center><math>F=\frac{kQ_1 Q_2 }{r^2} = \frac{Q_1 Q_2}{4 \pi \varepsilon r^2 } </math></cen
    532 bytes (82 words) - 10:22, 20 April 2021
  • ...r><math> \phi_{12}(\tau) \leftrightarrow \overline{G_1(f)}G_2(f)=\Phi_{12}(f)</math>, </center> ...s-energy spectrum</b>. See Figure [[Special:MyLanguage/Dictionary:Fig_F-22|F-22]] and Sheriff and Geldart (1995, 285, 538, and 541-542) <ref>Sheriff, R.
    1 KB (153 words) - 09:17, 2 October 2017

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