| slovo | definícia |
proportional
(mass) | proportional
- pomerný, proporcionálny, úmerný |
proportional
(encz) | proportional,poměrný adj: Zdeněk Brož |
proportional
(encz) | proportional,proporcionální adj: Zdeněk Brož |
proportional
(encz) | proportional,úměrný adj: Zdeněk Brož |
Proportional
(gcide) | Compasses \Com"pass*es\, n., pl.
An instrument for describing circles, measuring figures,
etc., consisting of two, or (rarely) more, pointed branches,
or legs, usually joined at the top by a rivet on which they
move.
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Note: The compasses for drawing circles have adjustable pen
points, pencil points, etc.; those used for measuring
without adjustable points are generally called
dividers. See Dividers.
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Bow compasses. See Bow-compass.
Caliber compasses, Caliper compasses. See Calipers.
Proportional, Triangular, etc., compasses. See under
Proportional, etc.
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Proportional
(gcide) | Proportional \Pro*por"tion*al\, n.
1. (Math.) Any number or quantity in a proportion; as, a mean
proportional.
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2. (Chem.) The combining weight or equivalent of an element.
[Obs.]
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Proportional
(gcide) | Proportional \Pro*por"tion*al\, a. [L. proportionalis: cf. F.
proportionnel.]
1. Having a due proportion, or comparative relation; being in
suitable proportion or degree; as, the parts of an edifice
are proportional. --Milton.
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2. Relating to, or securing, proportion. --Hutton.
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3. (Math.) Constituting a proportion; having the same, or a
constant, ratio; as, proportional quantities; momentum is
proportional to quantity of matter.
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Proportional logarithms, logistic logarithms. See under
Logistic.
Proportional scale, a scale on which are marked parts
proportional to the logarithms of the natural numbers; a
logarithmic scale.
Proportional scales, compasses, dividers, etc.
(Draughting), instruments used in making copies of
drawings, or drawings of objects, on an enlarged or
reduced scale.
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proportional
(wn) | proportional
adj 1: properly related in size or degree or other measurable
characteristics; usually followed by `to'; "the
punishment ought to be proportional to the crime";
"earnings relative to production" [syn: proportional,
relative]
2: having a constant ratio
n 1: one of the quantities in a mathematical proportion |
| | podobné slovo | definícia |
proportional
(mass) | proportional
- pomerný, proporcionálny, úmerný |
constant of proportionality
(encz) | constant of proportionality, n: |
directly proportional
(encz) | directly proportional,přímo úměrný Mgr. Dita Gálová |
disproportional
(encz) | disproportional,nepoměrný adj: Zdeněk Broždisproportional,nepřiměřený adj: Zdeněk Broždisproportional,neúměrný adj: Zdeněk Brož |
disproportionally
(encz) | disproportionally,nepoměrně adv: Zdeněk Brož |
equiproportional increase in quotas
(encz) | equiproportional increase in quotas, |
equiproportionality
(encz) | equiproportionality, |
factor of proportionality
(encz) | factor of proportionality, n: |
proportional
(encz) | proportional,poměrný adj: Zdeněk Brožproportional,proporcionální adj: Zdeněk Brožproportional,úměrný adj: Zdeněk Brož |
proportional counter
(encz) | proportional counter, n: |
proportional counter tube
(encz) | proportional counter tube, n: |
proportional font
(encz) | proportional font, n: |
proportional representation
(encz) | proportional representation, n: |
proportional sample
(encz) | proportional sample,poměrný vzorek (vody) [eko.] RNDr. Pavel Piskač |
proportional sampling
(encz) | proportional sampling, n: |
proportional tax
(encz) | proportional tax,proporcionální Mgr. Dita Gálováproportional tax,proporcionální daň [eko.] RNDr. Pavel Piskač |
proportionality
(encz) | proportionality,proporcionalita n: Zdeněk Brožproportionality,přiměřenost n: Zdeněk Brož |
proportionality constant
(encz) | proportionality constant,konstanta úměrnosti Jirka Daněk |
proportionally
(encz) | proportionally,proporcionálně adv: Zdeněk Brožproportionally,přiměřeně adv: Zdeněk Brož |
Continual proportionals
(gcide) | Continual \Con*tin"u*al\, a. [OE. continuel, F. continuel. See
Continue.]
1. Proceeding without interruption or cesstaion; continuous;
unceasing; lasting; abiding.
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He that is of a merry heart hath a continual feast.
--Prov. xv.
15.
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2. Occuring in steady and rapid succession; very frequent;
often repeated.
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The eye is deligh by a continental succession of
small landscapes. --W. Irwing.
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Continual proportionals (Math.), quantities in continued
proportion. --Brande & C.
Syn: Constant; prepetual; incessant; unceasing;
uninterrupted; unintermitted; continuous. See
Constant, and Continuous.
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Directly proportional
(gcide) | Directly \Di*rect"ly\, adv.
1. In a direct manner; in a straight line or course. "To run
directly on." --Shak.
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Indirectly and directly too
Thou hast contrived against the very life
Of the defendant. --Shak.
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2. In a straightforward way; without anything intervening;
not by secondary, but by direct, means.
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3. Without circumlocution or ambiguity; absolutely; in
express terms.
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No man hath hitherto been so impious as plainly and
directly to condemn prayer. --Hooker.
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4. Exactly; just.
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Stand you directly in Antonius' way. --Shak.
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5. Straightforwardly; honestly.
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I have dealt most directly in thy affair. --Shak.
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6. Manifestly; openly. [Obs.]
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Desdemona is directly in love with him. --Shak.
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7. Straightway; next in order; without delay; immediately.
"Will she go now to bed?' ?Directly.'" --Shak.
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8. Immediately after; as soon as.
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Directly he stopped, the coffin was removed.
--Dickens.
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Note: This use of the word is common in England, especially
in colloquial speech, but it can hardly be regarded as
a well-sanctioned or desirable use.
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Directly proportional (Math.), proportional in the order of
the terms; increasing or decreasing together, and with a
constant ratio; -- opposed to inversely proportional.
Syn: Immediately; forthwith; straightway; instantly;
instantaneously; soon; promptly; openly; expressly.
Usage: -- Directly, Immediately, Instantly,
Instantaneously. Directly denotes, without any delay
or diversion of attention; immediately implies,
without any interposition of other occupation;
instantly implies, without any intervention of time.
Hence, "I will do it directly," means, "I will go
straightway about it." "I will do it immediately,"
means, "I will do it as the very next thing." "I will
do it instantly," allows not a particle of delay.
Instantaneously, like instantly, marks an interval too
small to be appreciable, but commonly relates to
physical causes; as, the powder touched by fire
instantaneously exploded.
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Disproportional
(gcide) | Disproportional \Dis`pro*por"tion*al\, a.
Not having due proportion to something else; not having
proportion or symmetry of parts; unsuitable in form, quantity
or value; inadequate; unequal; as, a disproportional limb
constitutes deformity in the body; the studies of youth
should not be disproportional to their understanding.
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Disproportionality
(gcide) | Disproportionality \Dis`pro*por`tion*al"i*ty\, n.
The state of being disproportional. --Dr. H. More.
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Disproportionally
(gcide) | Disproportionally \Dis`pro*por"tion*al*ly\, adv.
In a disproportional manner; unsuitably in form, quantity, or
value; unequally.
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Inversely proportional
(gcide) | Inversely \In*verse"ly\, adv.
In an inverse order or manner; by inversion; -- opposed to
directly.
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Inversely proportional. See Directly proportional, under
Directly, and Inversion, 4.
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Mean proportional
(gcide) | Mean \Mean\, a. [OE. mene, OF. meiien, F. moyen, fr. L. medianus
that is in the middle, fr. medius; akin to E. mid. See
Mid.]
1. Occupying a middle position; middle; being about midway
between extremes.
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Being of middle age and a mean stature. --Sir. P.
Sidney.
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2. Intermediate in excellence of any kind.
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According to the fittest style of lofty, mean, or
lowly. --Milton.
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3. (Math.) Average; having an intermediate value between two
extremes, or between the several successive values of a
variable quantity during one cycle of variation; as, mean
distance; mean motion; mean solar day.
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Mean distance (of a planet from the sun) (Astron.), the
average of the distances throughout one revolution of the
planet, equivalent to the semi-major axis of the orbit.
Mean error (Math. Phys.), the average error of a number of
observations found by taking the mean value of the
positive and negative errors without regard to sign.
Mean-square error, or Error of the mean square (Math.
Phys.), the error the square of which is the mean of the
squares of all the errors; -- called also, {mean square
deviation}, mean error.
Mean line. (Crystallog.) Same as Bisectrix.
Mean noon, noon as determined by mean time.
Mean proportional (between two numbers) (Math.), the square
root of their product.
Mean sun, a fictitious sun supposed to move uniformly in
the equator so as to be on the meridian each day at mean
noon.
Mean time, time as measured by an equable motion, as of a
perfect clock, or as reckoned on the supposition that all
the days of the year are of a mean or uniform length, in
contradistinction from apparent time, or that actually
indicated by the sun, and from sidereal time, or that
measured by the stars.
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Proportional logarithms
(gcide) | Logarithm \Log"a*rithm\ (l[o^]g"[.a]*r[i^][th]'m), n. [Gr.
lo`gos word, account, proportion + 'ariqmo`s number: cf. F.
logarithme.] (Math.)
One of a class of auxiliary numbers, devised by John Napier,
of Merchiston, Scotland (1550-1617), to abridge arithmetical
calculations, by the use of addition and subtraction in place
of multiplication and division.
Note: The relation of logarithms to common numbers is that of
numbers in an arithmetical series to corresponding
numbers in a geometrical series, so that sums and
differences of the former indicate respectively
products and quotients of the latter; thus,
0 1 2 3 4 Indices or logarithms
1 10 100 1000 10,000 Numbers in geometrical progression
Hence, the logarithm of any given number is the
exponent of a power to which another given invariable
number, called the base, must be raised in order to
produce that given number. Thus, let 10 be the base,
then 2 is the logarithm of 100, because 10^2 = 100,
and 3 is the logarithm of 1,000, because 10^3 =
1,000.
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Arithmetical complement of a logarithm, the difference
between a logarithm and the number ten.
Binary logarithms. See under Binary.
Common logarithms, or Brigg's logarithms, logarithms of
which the base is 10; -- so called from Henry Briggs, who
invented them.
Gauss's logarithms, tables of logarithms constructed for
facilitating the operation of finding the logarithm of the
sum of difference of two quantities from the logarithms of
the quantities, one entry of those tables and two
additions or subtractions answering the purpose of three
entries of the common tables and one addition or
subtraction. They were suggested by the celebrated German
mathematician Karl Friedrich Gauss (died in 1855), and are
of great service in many astronomical computations.
Hyperbolic logarithm or Napierian logarithm or {Natural
logarithm}, a logarithm (devised by John Speidell, 1619) of
which the base is e (2.718281828459045...); -- so called
from Napier, the inventor of logarithms.
Logistic logarithms or Proportional logarithms, See under
Logistic.
[1913 Webster] LogarithmeticLogistic \Lo*gis"tic\, Logistical \Lo*gis"tic*al\, a. [Gr. ?
skilled in calculating, ? to calculate, fr. lo`gos word,
number, reckoning: cf. F. logistique.]
1. Logical. [Obs.] --Berkeley.
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2. (Math.) Sexagesimal, or made on the scale of 60; as,
logistic, or sexagesimal, arithmetic.
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3. Of or pertaining to logistics; as, logistic requirements;
logistical problems; a logistical nightmare.
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Logistic logarithms, or Proportional logarithms, certain
logarithmic numbers used to shorten the calculation of the
fourth term of a proportion of which one of the terms is a
given constant quantity, commonly one hour, while the
other terms are expressed in minutes and seconds; -- not
now used.
[1913 Webster]Proportional \Pro*por"tion*al\, a. [L. proportionalis: cf. F.
proportionnel.]
1. Having a due proportion, or comparative relation; being in
suitable proportion or degree; as, the parts of an edifice
are proportional. --Milton.
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2. Relating to, or securing, proportion. --Hutton.
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3. (Math.) Constituting a proportion; having the same, or a
constant, ratio; as, proportional quantities; momentum is
proportional to quantity of matter.
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Proportional logarithms, logistic logarithms. See under
Logistic.
Proportional scale, a scale on which are marked parts
proportional to the logarithms of the natural numbers; a
logarithmic scale.
Proportional scales, compasses, dividers, etc.
(Draughting), instruments used in making copies of
drawings, or drawings of objects, on an enlarged or
reduced scale.
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Proportional scale
(gcide) | Proportional \Pro*por"tion*al\, a. [L. proportionalis: cf. F.
proportionnel.]
1. Having a due proportion, or comparative relation; being in
suitable proportion or degree; as, the parts of an edifice
are proportional. --Milton.
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2. Relating to, or securing, proportion. --Hutton.
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3. (Math.) Constituting a proportion; having the same, or a
constant, ratio; as, proportional quantities; momentum is
proportional to quantity of matter.
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Proportional logarithms, logistic logarithms. See under
Logistic.
Proportional scale, a scale on which are marked parts
proportional to the logarithms of the natural numbers; a
logarithmic scale.
Proportional scales, compasses, dividers, etc.
(Draughting), instruments used in making copies of
drawings, or drawings of objects, on an enlarged or
reduced scale.
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Proportionality
(gcide) | Proportionality \Pro*por`tion*al"i*ty\, n. [Cf. F.
proportionnalit['e].]
The state of being in proportion. --Coleridge.
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Proportionally
(gcide) | Proportionally \Pro*por"tion*al*ly\, adv.
In proportion; in due degree; adapted relatively; as, all
parts of the building are proportionally large. --Sir I.
Newton.
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Reciprocally proportional
(gcide) | Reciprocally \Re*cip"ro*cal*ly\ (r[-e]*s[i^]p"r[-o]*kal*l[y^]),
adv.
1. In a reciprocal manner; so that each affects the other,
and is equally affected by it; interchangeably; mutually.
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These two particles do reciprocally affect each
other with the same force. --Bentley.
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2. (Math.) In the manner of reciprocals.
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Reciprocally proportional (Arith. & Alg.), proportional, as
two variable quantities, so that the one shall have a
constant ratio to the reciprocal of the other.
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constant of proportionality
(wn) | constant of proportionality
n 1: the constant value of the ratio of two proportional
quantities x and y; usually written y = kx, where k is the
factor of proportionality [syn: {factor of
proportionality}, constant of proportionality] |
disproportional
(wn) | disproportional
adj 1: out of proportion [syn: disproportionate,
disproportional] [ant: proportionate] |
factor of proportionality
(wn) | factor of proportionality
n 1: the constant value of the ratio of two proportional
quantities x and y; usually written y = kx, where k is the
factor of proportionality [syn: {factor of
proportionality}, constant of proportionality] |
proportional
(wn) | proportional
adj 1: properly related in size or degree or other measurable
characteristics; usually followed by `to'; "the
punishment ought to be proportional to the crime";
"earnings relative to production" [syn: proportional,
relative]
2: having a constant ratio
n 1: one of the quantities in a mathematical proportion |
proportional counter
(wn) | proportional counter
n 1: counter tube whose output pulse is proportional to number
of ions produced [syn: proportional counter tube,
proportional counter] |
proportional counter tube
(wn) | proportional counter tube
n 1: counter tube whose output pulse is proportional to number
of ions produced [syn: proportional counter tube,
proportional counter] |
proportional font
(wn) | proportional font
n 1: any font whose different characters have different widths
[ant: constant-width font, fixed-width font,
monospaced font, typewriter font] |
proportional representation
(wn) | proportional representation
n 1: representation of all parties in proportion to their
popular vote |
proportional sample
(wn) | proportional sample
n 1: the population is divided into strata and a random sample
is taken from each stratum [syn: stratified sample,
representative sample, proportional sample] |
proportional sampling
(wn) | proportional sampling
n 1: the population is divided into subpopulations (strata) and
random samples are taken of each stratum [syn: {stratified
sampling}, representative sampling, {proportional
sampling}] |
proportional tax
(wn) | proportional tax
n 1: any tax in which the rate is constant as the amount subject
to taxation increases |
proportionality
(wn) | proportionality
n 1: a ratio of two quantities that is constant
2: harmonious arrangement or relation of parts or elements
within a whole (as in a design); "in all perfectly beautiful
objects there is found the opposition of one part to another
and a reciprocal balance"- John Ruskin [syn: proportion,
proportionality, balance] |
proportionally
(wn) | proportionally
adv 1: to a proportionate degree; "your salary will rise
proportionately to your workload" [syn:
proportionately, proportionally] [ant:
disproportionately] |
proportionally spaced font
(foldoc) | proportionally spaced font
proportional font
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