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Что (кто) такое Equivalent - определение
WIKIMEDIA DISAMBIGUATION PAGE
Equivalent; Equivalences; Complex equivalence; Inequivalent; Equivalence (disambiguation); Equivalence (mathematics)
Найдено результатов: 300
equivalent
I
adj. equivalent in; to
II
n. an approximate; exact equivalent
equivalent
: n., adj. equal in value, force or meaning.
equivalent
a.
1.
Equal, commensurate, tantamount, equipollent.
2.
Synonymous, interchangeable, equipollent, of the same meaning or import.
Equivalent
·vt To make the equivalent to; to Equal; equivalence.
II. Equivalent ·adj Contemporaneous in origin; as, the equivalent strata of different countries.
III. Equivalent ·noun Something equivalent; that which is equal in value, worth, weight, or force; as, to offer an equivalent for damage done.
IV. Equivalent ·adj Equal in measure but not admitting of superposition;
- applied to magnitudes; as, a square may be equivalent to a triangle.
V. Equivalent ·adj Equal in wortir or value, force, power, effect, import, and the like; alike in significance and value; of the same import or meaning.
VI. Equivalent ·noun A combining unit, whether an atom, a radical, or a molecule; as, in acid salt two or more equivalents of acid unite with one or more equivalents of base.
VII. Equivalent ·noun That comparative quantity by weight of an element which possesses the same chemical value as other elements, as determined by actual experiment and reference to the same standard. Specifically: (a) The comparative proportions by which one element replaces another in any particular compound; thus, as zinc replaces hydrogen in hydrochloric acid, their equivalents are 32.5 and 1. (b) The combining proportion by weight of a substance, or the number expressing this proportion, in any particular compound; as, the equivalents of hydrogen and oxygen in water are respectively 1 and 8, and in hydric dioxide 1 and 16.
equivalent
(equivalents)
Frequency: The word is one of the 3000 most common words in English.
1.
If one amount or value is the equivalent of another, they are the same.
The equivalent of two tablespoons of polyunsaturated oils is ample each day...
Even the cheapest car costs the equivalent of 70 years' salary for a government worker.
N-SING: oft N of n
•
Equivalent is also an adjective.
A unit is equivalent to a glass of wine or a single measure of spirits...
They will react with hostility to the price rises and calls for equivalent wage increases are bound to be heard.
= equal
ADJ: oft ADJ to n
2.
The equivalent of someone or something is a person or thing that has the same function in a different place, time, or system.
...the civil administrator of the West Bank and his equivalent in Gaza.
...the Red Cross emblem, and its equivalent in Muslim countries, the Red Crescent.
= counterpart
N-COUNT: usu with poss
•
Equivalent is also an adjective.
...a decrease of 10% in property investment compared with the equivalent period in 1991.
ADJ
3.
You can use equivalent to emphasize the great or severe effect of something.
His party has just suffered the equivalent of a near-fatal heart attack.
N-SING: the N of n [emphasis]
equivalent
[?'kw?v(?)l(?)nt]
¦ adjective
1. equal in value, amount, function, meaning, etc.
(equivalent to) having the same or a similar effect as.
2. Mathematics belonging to the same equivalence class.
¦ noun
1. a person or thing that is equivalent to another.
2. (also equivalent weight) Chemistry the mass of a particular substance that can combine with or displace one gram of hydrogen or eight grams of oxygen, used in expressing combining powers of elements.
Derivatives
equivalently adverb
Origin
ME: via OFr. from late L. aequivalent-, aequivalere 'be of equal worth'.
Equivalent (chemistry)
UNIT OF MEASUREMENT
Milliequivalent; Meq; Meq/L; Meq/l; Molar equivalent; MEq; Milliequivalents; MEq/L; Gram-equivalent
An equivalent (symbol: officially equiv; unofficially but often Eq) is the amount of a substance that reacts with (or is equivalent to) an arbitrary amount (typically one mole) of another substance in a given chemical reaction. It is an archaic unit of measurement that was used in chemistry and the biological sciences (see ).
Equivalent weight
![Jeremias Benjamin Richter (1762–1807), one of the first chemists to publish tables of equivalent weights, and also the coiner of the word "[[stoichiometry]]".](https://commons.wikimedia.org/wiki/Special:FilePath/Jeremias Benjamin Richter.jpeg?width=200 "Jeremias Benjamin Richter (1762–1807), one of the first chemists to publish tables of equivalent weights, and also the coiner of the word \"[[stoichiometry]]\".")
2.JPG?width=200 "Powdered bis(dimethylglyoximate)nickel. This coordination compound can be used for the gravimetric determination of nickel.")
![Burette over a conical flask with [[phenolphthalein]] indicator used for [[acid–base titration]]](https://commons.wikimedia.org/wiki/Special:FilePath/Titration.png?width=200 "Burette over a conical flask with [[phenolphthalein]] indicator used for [[acid–base titration]]")
IN CHEMISTRY
Equivalent Weight; Equivalent mass; Gram equivalent; Gram-equivalent weight; Equivalent weight (chemistry)
In chemistry, equivalent weight (also known as gram equivalentgram equivalent Merriam-Webster Dictionary) is the mass of one equivalent, that is the mass of a given substance which will combine with or displace a fixed quantity of another substance. The equivalent weight of an element is the mass which combines with or displaces 1.
Logical equivalence
CONCEPT IN LOGIC
Logically equivalent; Logically equivolent; Logically equal; Equivalence (logic)
In logic and mathematics, statements p and q are said to be logically equivalent if they have the same truth value in every model. The logical equivalence of p and q is sometimes expressed as p \equiv q, p :: q, \textsf{E}pq, or p \iff q, depending on the notation being used.
Human equivalent
The human equivalent; Human equivalent dose; Human equivalent concentration
The term human equivalent is used in a number of different contexts. This term can refer to human equivalents of various comparisons of animate and inanimate things.
Википедия
Equivalence
Equivalence or Equivalent may refer to:
