CF

(redirected from Characteristic frequency)
Also found in: Thesaurus, Medical, Financial, Encyclopedia.
Related to Characteristic frequency: normal frequencies

Cf

The symbol for californium.

CF

abbr.
1. Accounting carried forward
2. Baseball
a. center field
b. center fielder
3. Sports center forward
4. cost and freight
5. cystic fibrosis
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

cf

or

CF

abbreviation for
(Commerce) cost and freight. Also: c & f

cf

the internet domain name for
(Computer Science) Central African Republic

Cf

the chemical symbol for
(Elements & Compounds) californium

CF

abbreviation for
(Military) Chaplain to the Forces
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

CF

1. Christian female.
2. cystic fibrosis.

Cf


Chem. Symbol.
californium.

cf.

1. Bookbinding. calf.
2. center fielder.
3. compare.
[< Latin confer]

C.F.

or c.f.,

cost and freight.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

Cf

The symbol for californium.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.CF - a radioactive transuranic elementCf - a radioactive transuranic element; discovered by bombarding curium with alpha particles
metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
2.CF - the most common congenital disease; the child's lungs and intestines and pancreas become clogged with thick mucus; caused by defect in a single gene; no cure is known
monogenic disease, monogenic disorder - an inherited disease controlled by a single pair of genes
fibrosis - development of excess fibrous connective tissue in an organ
Adv.1.cf - compare (used in texts to point the reader to another location in the text)
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

CF

cf1 N ABBR =cost and freightC y F

cf

2 ABBR =confer, comparecfr., cf.
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

CF

(US) abbr of cost and freightcf

cf

abbr of confervgl
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
References in periodicals archive ?
In addition, the characteristic frequency of oil whirl (around half of the rotating frequency) can be observed.
The SCIM vibrates with a characteristic frequency [f.sub.2] and amplitude [N.sub.1].
This basilar membrane region associated with the characteristic frequency of a sound is determined by the acoustic properties of the sound, as well as the mass and stiffness of the membrane.
where [f.sub.e] is the frequency of the fault in the spectrum; [f.sub.1] is the fundamental frequency (line frequency); k is a positive integer value, indicating the harmonic order; and [f.sub.c] is characteristic frequency of the fault.
As an example, when irradiated with neutrons, gold (Au) is transmuted into mercury (Hg) with the emission of a gamma with the characteristic frequency of 1.372 MeV (http://atom.kaeri.re.kr:8080/ton/index.html)."
"A supermassive binary generates gravitational waves with much lower frequency than the characteristic frequency of stellar-mass binaries and its signal is undetectable by LIGO," Merritt explained.
In Figures 8(d)-10(d) we may know that the gap regularly changes between the impacts, the fault vibration interval is approximately 30 ms, and the interval corresponds to the characteristic frequency of outer race which is 33.33 Hz.
To reflect the signal change in real time, the sliding window is constructed in each IMF, where the width of sliding window can be selected according to the fault characteristic frequency information [31] and the sliding distance is 1.
In X-ray images, organs or tissue has a characteristic frequency response, even in different samples and different radiological positions.
From (14) and (27), we can find that the transverse oscillation characteristic frequency [[omega].sub.[beta]] = [square root of [gamma]/2][[omga].sub.i] has important influence on the solution of the ES and TM mode dispersion equation.

Full browser ?