| slovo | definícia |
electromagnetic
(encz) | electromagnetic,elektromagnetický adj: Zdeněk Brož |
Electro-magnetic
(gcide) | Electro-magnetic \E*lec`tro-mag*net"ic\, a.
Of or pertaining to electromagnetism.
[1913 Webster]
Electro-magnetic engine, an engine in which the motive
force is electro-magnetism.
Electro-magnetic theory of light (Physics), a theory of
light which makes it consist in the rapid alternation of
transient electric currents moving transversely to the
direction of the ray.
[1913 Webster] |
electromagnetic
(wn) | electromagnetic
adj 1: pertaining to or exhibiting magnetism produced by
electric charge in motion; "electromagnetic energy" |
| | podobné slovo | definícia |
electromagnetic delay line
(encz) | electromagnetic delay line, n: |
electromagnetic interaction
(encz) | electromagnetic interaction, n: |
electromagnetic intrusion
(encz) | electromagnetic intrusion, n: |
electromagnetic radiation
(encz) | electromagnetic radiation,elektromagnetické záření [eko.] RNDr. Pavel
Piskač |
electromagnetic spectrum
(encz) | electromagnetic spectrum, n: |
electromagnetic unit
(encz) | electromagnetic unit, n: |
electromagnetic wave
(encz) | electromagnetic wave,elektromagnetická vlna Hynek Hanke |
electromagnetically
(encz) | electromagnetically,elektromagneticky adv: Zdeněk Brož |
electromagnetics
(encz) | electromagnetics,elektromagnetismus Zdeněk Brož |
electromagnetic compatibility
(czen) | Electromagnetic Compatibility,EMC[zkr.] [voj.] Zdeněk Brož a
automatický překlad |
electromagnetic interference
(czen) | Electromagnetic Interference,EMI[zkr.] [voj.] Zdeněk Brož a automatický
překlad |
electromagnetic manufacturing development
(czen) | Electromagnetic Manufacturing Development,EMD[zkr.] [voj.] Zdeněk Brož
a automatický překlad |
electromagnetic pulse
(czen) | Electromagnetic Pulse,EMP[zkr.] [voj.] Zdeněk Brož a automatický
překlad |
integrated electromagnetic system simulator
(czen) | Integrated Electromagnetic System Simulator,IESS[zkr.] [voj.] Zdeněk
Brož a automatický překlad |
Electro-magnetic
(gcide) | Electro-magnetic \E*lec`tro-mag*net"ic\, a.
Of or pertaining to electromagnetism.
[1913 Webster]
Electro-magnetic engine, an engine in which the motive
force is electro-magnetism.
Electro-magnetic theory of light (Physics), a theory of
light which makes it consist in the rapid alternation of
transient electric currents moving transversely to the
direction of the ray.
[1913 Webster] |
Electro-magnetic engine
(gcide) | Electro-magnetic \E*lec`tro-mag*net"ic\, a.
Of or pertaining to electromagnetism.
[1913 Webster]
Electro-magnetic engine, an engine in which the motive
force is electro-magnetism.
Electro-magnetic theory of light (Physics), a theory of
light which makes it consist in the rapid alternation of
transient electric currents moving transversely to the
direction of the ray.
[1913 Webster] |
electromagnetic force
(gcide) | Electro-magnetism \E*lec`tro-mag"net*ism\ n.
1. magnetism produced by an electric current.
[WordNet 1.5]
2. one of the fundamental forces of nature, responsible for
both electrical and magnetic phenomena. Called also the
electromagnetic force. Formerly believed to be separate
phenomena, electricity and magnetism were shown by
experiment and theory to be different aspects of the
electromagnetic force. It is responsible for the forces
generated between magnetically or electrically charged
objects, and is the fundamental force responsible for the
characteristics of electromagnetic radiation, including
light.
[PJC]
3. the branch of physics concerned with electromagnetic
phenomena.
[WordNet 1.5] |
Electro-magnetic induction
(gcide) | Induction \In*duc"tion\, n. [L. inductio: cf. F. induction. See
Induct.]
[1913 Webster]
1. The act or process of inducting or bringing in;
introduction; entrance; beginning; commencement.
[1913 Webster]
I know not you; nor am I well pleased to make this
time, as the affair now stands, the induction of
your acquaintance. --Beau. & Fl.
[1913 Webster]
These promises are fair, the parties sure,
And our induction dull of prosperous hope. --Shak.
[1913 Webster]
2. An introduction or introductory scene, as to a play; a
preface; a prologue. [Obs.]
[1913 Webster]
This is but an induction: I will draw
The curtains of the tragedy hereafter. --Massinger.
[1913 Webster]
3. (Philos.) The act or process of reasoning from a part to a
whole, from particulars to generals, or from the
individual to the universal; also, the result or inference
so reached.
[1913 Webster]
Induction is an inference drawn from all the
particulars. --Sir W.
Hamilton.
[1913 Webster]
Induction is the process by which we conclude that
what is true of certain individuals of a class, is
true of the whole class, or that what is true at
certain times will be true in similar circumstances
at all times. --J. S. Mill.
[1913 Webster]
4. The introduction of a clergyman into a benefice, or of an
official into a office, with appropriate acts or
ceremonies; the giving actual possession of an
ecclesiastical living or its temporalities.
[1913 Webster]
5. (Math.) A process of demonstration in which a general
truth is gathered from an examination of particular cases,
one of which is known to be true, the examination being so
conducted that each case is made to depend on the
preceding one; -- called also successive induction.
[1913 Webster]
6. (Physics) The property by which one body, having
electrical or magnetic polarity, causes or induces it in
another body without direct contact; an impress of
electrical or magnetic force or condition from one body on
another without actual contact.
[1913 Webster]
Electro-dynamic induction, the action by which a variable
or interrupted current of electricity excites another
current in a neighboring conductor forming a closed
circuit.
Electro-magnetic induction, the influence by which an
electric current produces magnetic polarity in certain
bodies near or around which it passes.
Electro-static induction, the action by which a body
possessing a charge of statical electricity develops a
charge of statical electricity of the opposite character
in a neighboring body.
Induction coil, an apparatus producing induced currents of
great intensity. It consists of a coil or helix of stout
insulated copper wire, surrounded by another coil of very
fine insulated wire, in which a momentary current is
induced, when a current (as from a voltaic battery),
passing through the inner coil, is made, broken, or
varied. The inner coil has within it a core of soft iron,
and is connected at its terminals with a condenser; --
called also inductorium, and Ruhmkorff's coil.
Induction pipe, Induction port, or Induction valve, a
pipe, passageway, or valve, for leading or admitting a
fluid to a receiver, as steam to an engine cylinder, or
water to a pump.
Magnetic induction, the action by which magnetic polarity
is developed in a body susceptible to magnetic effects
when brought under the influence of a magnet.
Magneto-electric induction, the influence by which a magnet
excites electric currents in closed circuits.
[1913 Webster]
Logical induction, (Philos.), an act or method of reasoning
from all the parts separately to the whole which they
constitute, or into which they may be united collectively;
the operation of discovering and proving general
propositions; the scientific method.
Philosophical induction, the inference, or the act of
inferring, that what has been observed or established in
respect to a part, individual, or species, may, on the
ground of analogy, be affirmed or received of the whole to
which it belongs. This last is the inductive method of
Bacon. It ascends from the parts to the whole, and forms,
from the general analogy of nature, or special
presumptions in the case, conclusions which have greater
or less degrees of force, and which may be strengthened or
weakened by subsequent experience and experiment. It
relates to actual existences, as in physical science or
the concerns of life. Logical induction is founded on the
necessary laws of thought; philosophical induction, on the
interpretation of the indications or analogy of nature.
[1913 Webster]
Syn: Deduction.
Usage: Induction, Deduction. In induction we observe a
sufficient number of individual facts, and, on the
ground of analogy, extend what is true of them to
others of the same class, thus arriving at general
principles or laws. This is the kind of reasoning in
physical science. In deduction we begin with a general
truth, which is already proven or provisionally
assumed, and seek to connect it with some particular
case by means of a middle term, or class of objects,
known to be equally connected with both. Thus, we
bring down the general into the particular, affirming
of the latter the distinctive qualities of the former.
This is the syllogistic method. By induction Franklin
established the identity of lightning and electricity;
by deduction he inferred that dwellings might be
protected by lightning rods.
[1913 Webster] |
Electro-magnetic telegraph
(gcide) | Telegraph \Tel"e*graph\, n. [Gr. ? far, far off (cf. Lith. toli)
+ -graph: cf. F. t['e]l['e]graphe. See Graphic.]
An apparatus, or a process, for communicating intelligence
rapidly between distant points, especially by means of
preconcerted visible or audible signals representing words or
ideas, or by means of words and signs, transmitted by
electrical action.
[1913 Webster]
Note: The instruments used are classed as indicator,
type-printing, symbol-printing, or chemical-printing
telegraphs, according as the intelligence is given by
the movements of a pointer or indicator, as in Cooke &
Wheatstone's (the form commonly used in England), or by
impressing, on a fillet of paper, letters from types,
as in House's and Hughe's, or dots and marks from a
sharp point moved by a magnet, as in Morse's, or
symbols produced by electro-chemical action, as in
Bain's. In the offices in the United States the
recording instrument is now little used, the receiving
operator reading by ear the combinations of long and
short intervals of sound produced by the armature of an
electro-magnet as it is put in motion by the opening
and breaking of the circuit, which motion, in
registering instruments, traces upon a ribbon of paper
the lines and dots used to represent the letters of the
alphabet. See Illustration in Appendix, and {Morse
code}.
[1913 Webster]
Note: In 1837, Samuel F. B. Morse, an American artist,
devised a working electric telegraph, based on a rough
knowledge of electrical circuits, electromagnetic
induction coils, and a scheme to encode alphabetic
letters. He and his collaborators and backers
campaigned for years before persuading the federal
government to fund a demonstration. Finally, on May 24,
1844, they sent the first official long-distance
telegraphic message in Morse code, "What hath God
wrought," through a copper wire strung between
Washington, D.C., to Baltimore, Maryland. The phrase
was taken from the Bible, Numbers 23:23. It had been
suggested to Morse by Annie Ellworth, the young
daughter of a friend. --Library of Congress, American
Memories series
(http://memory.loc.gov/ammem/today/may24.html).
[PJC]
Acoustic telegraph. See under Acoustic.
Dial telegraph, a telegraph in which letters of the
alphabet and numbers or other symbols are placed upon the
border of a circular dial plate at each station, the
apparatus being so arranged that the needle or index of
the dial at the receiving station accurately copies the
movements of that at the sending station.
Electric telegraph, or Electro-magnetic telegraph, a
telegraph in which an operator at one station causes words
or signs to be made at another by means of a current of
electricity, generated by a battery and transmitted over
an intervening wire.
Facsimile telegraph. See under Facsimile.
Indicator telegraph. See under Indicator.
Pan-telegraph, an electric telegraph by means of which a
drawing or writing, as an autographic message, may be
exactly reproduced at a distant station.
Printing telegraph, an electric telegraph which
automatically prints the message as it is received at a
distant station, in letters, not signs.
Signal telegraph, a telegraph in which preconcerted
signals, made by a machine, or otherwise, at one station,
are seen or heard and interpreted at another; a semaphore.
Submarine telegraph cable, a telegraph cable laid under
water to connect stations separated by a body of water.
Telegraph cable, a telegraphic cable consisting of several
conducting wires, inclosed by an insulating and protecting
material, so as to bring the wires into compact compass
for use on poles, or to form a strong cable impervious to
water, to be laid under ground, as in a town or city, or
under water, as in the ocean.
[1913 Webster] |
Electro-magnetic theory of light
(gcide) | Electro-magnetic \E*lec`tro-mag*net"ic\, a.
Of or pertaining to electromagnetism.
[1913 Webster]
Electro-magnetic engine, an engine in which the motive
force is electro-magnetism.
Electro-magnetic theory of light (Physics), a theory of
light which makes it consist in the rapid alternation of
transient electric currents moving transversely to the
direction of the ray.
[1913 Webster] |
electromagnetic delay line
(wn) | electromagnetic delay line
n 1: a delay line based on the time of propagation of
electromagnetic waves |
electromagnetic interaction
(wn) | electromagnetic interaction
n 1: an interaction between charged elementary particles that is
intermediate in strength between the strong and weak
interactions; mediated by photons |
electromagnetic intrusion
(wn) | electromagnetic intrusion
n 1: the deliberate insertion of electromagnetic energy into
transmission paths with the objective of confusing or
deceiving operators |
electromagnetic radiation
(wn) | electromagnetic radiation
n 1: radiation consisting of waves of energy associated with
electric and magnetic fields resulting from the
acceleration of an electric charge [syn: {electromagnetic
radiation}, electromagnetic wave, {nonparticulate
radiation}] |
electromagnetic spectrum
(wn) | electromagnetic spectrum
n 1: the entire frequency range of electromagnetic waves |
electromagnetic unit
(wn) | electromagnetic unit
n 1: any of various systems of units for measuring electricity
and magnetism [syn: electromagnetic unit, emu] |
electromagnetic wave
(wn) | electromagnetic wave
n 1: radiation consisting of waves of energy associated with
electric and magnetic fields resulting from the
acceleration of an electric charge [syn: {electromagnetic
radiation}, electromagnetic wave, {nonparticulate
radiation}] |
electromagnetics
(wn) | electromagnetics
n 1: the branch of physics concerned with electromagnetic
phenomena [syn: electromagnetism, electromagnetics] |
electromagnetic compatibility
(foldoc) | Electromagnetic Compatibility
EMC
(EMC) The extent to which a piece of
hardware will tolerate electrical interference from other
equipment, and will interfere with other equipment.
There are strict legal EMC requirements for the sale of any
electrical or electronic hardware in most countries, although
the actual standards differ. See, for example, {EMCNet
(http://emcnet.com/)}.
See also Electrostatic Discharge, {Radio Frequency
Interference}.
(1997-12-19)
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