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formula    音标拼音: [f'ɔrmjələ]
n. 公式,程式;准则,方案

公式,程式;准则,方案

formula
公式

formula
公式

formula
n 1: a group of symbols that make a mathematical statement [synonym:
{formula}, {expression}]
2: directions for making something [synonym: {recipe}, {formula}]
3: a conventionalized statement expressing some fundamental
principle
4: a representation of a substance using symbols for its
constituent elements [synonym: {formula}, {chemical formula}]
5: something regarded as a normative example; "the convention of
not naming the main character"; "violence is the rule not the
exception"; "his formula for impressing visitors" [synonym:
{convention}, {normal}, {pattern}, {rule}, {formula}]
6: a liquid food for infants
7: (mathematics) a standard procedure for solving a class of
mathematical problems; "he determined the upper bound with
Descartes' rule of signs"; "he gave us a general formula for
attacking polynomials" [synonym: {rule}, {formula}]

Formula \For"mu*la\, n.; pl. E. {Formulas}, L. {Formul[ae]}.
[L., dim. of forma form, model. See{Form}, n.]
1. A prescribed or set form; an established rule; a fixed or
conventional method in which anything is to be done,
arranged, or said.
[1913 Webster]

2. (Eccl.) A written confession of faith; a formal statement
of foctrines.
[1913 Webster]

3. (Math.) A rule or principle expressed in algebraic
language; as, the binominal formula.
[1913 Webster]

4. (Med.) A prescription or recipe for the preparation of a
medicinal compound.
[1913 Webster]

5. (Chem.) A symbolic expression (by means of letters,
figures, etc.) of the constituents or constitution of a
compound.
[1913 Webster]

Note: Chemical formul[ae] consist of the abbreviations of the
names of the elements, with a small figure at the lower
right hand, to denote the number of atoms of each
element contained.
[1913 Webster]

{Empirical formula} (Chem.), an expression which gives the
simple proportion of the constituents; as, the empirical
formula of acetic acid is {C2H4O2}.

{Graphic formula}, {Rational formula} (Chem.), an expression
of the constitution, and in a limited sense of the
structure, of a compound, by the grouping of its atoms or
radicals; as, a rational formula of acetic acid is
{CH3.(C:O).OH}; -- called also {structural formula},
{constitutional formula}, etc. See also the formula of
{Benzene nucleus}, under {Benzene}.

{Molecular formula} (Chem.), a formula indicating the
supposed molecular constitution of a compound.
[1913 Webster]

158 Moby Thesaurus words for "formula":
MO, Procrustean law, a priori truth, act, addend, antilogarithm,
argument, axiom, base, bill, binomial, blueprint, brocard, bylaw,
canon, ceremonial, ceremony, characteristic, code, coefficient,
combination, commandment, complement, congruence, constant,
convention, cosine, cotangent, criterion, cube, decimal, decree,
denominator, derivative, determinant, dictate, dictation, dictum,
difference, differential, directions, discriminate, dividend,
divisor, duty, e, edict, enactment, equation, exponent,
exponential, factor, form, form of worship, formality, formulary,
function, general principle, golden rule, guideline,
guiding principle, holy rite, i, imperative, increment, index,
institution, instructions, integral, jus, law, law of nature,
legislation, lex, liturgy, matrix, maxim, means, measure, method,
minuend, mitzvah, mode of worship, modus operandi, moral, multiple,
multiplier, mystery, norm, norma, numerator, observance, office,
order of nature, order of worship, ordinance, ordonnance,
parameter, pattern, permutation, pi, polynomial, postulate, power,
practice, prescribed form, prescript, prescription, principium,
principle, procedure, proposition, quaternion, quotient, radical,
radix, receipt, recipe, reciprocal, regulation, remainder, rite,
ritual, ritual observance, rituality, root, rubric, rule, ruling,
sacrament, sacramental, secant, self-evident truth, service,
set form, settled principle, sine, solemnity, standard,
standing order, statute, submultiple, subtrahend, tangent,
technique, tenet, tensor, theorem, truism, truth, universal law,
universal truth, variable, vector, versine, way, working principle,
working rule


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  • FORMULA Definition Meaning - Merriam-Webster
    : a set form of words for use in a ceremony or ritual : a conventionalized statement intended to express some fundamental truth or principle especially as a basis for negotiation or action The product is made using a secret formula that the company refuses to reveal : a general fact, rule, or principle expressed in usually mathematical symbols
  • Formula for Percentage - Basic-mathematics. com
    Use this very straightforward formula for percentage to solve quickly any problems involving percentage
  • Four Easy Ways to Calculate Percentages | wikiHow
    Knowing how to calculate percentages will help you not only score well on a math test but in the real world as well You can work out percentages to calculate how much to tip at restaurants, find the percent change of a price, or even determine statistics of your favorite sports team
  • How to Calculate Percentage Using Formula - BYJUS
    The formula to calculate percentage is equal to the ratio of the actual value to the total value multiplied by 100 The percentage formula is: \(\begin{array}{l}Percentage = \frac{Actual\ Value}{Total\ Value} \times 100\end{array} \)
  • Percentage - Formula | How To Calculate Percentage? - Cuemath
    To calculate the percentage of a number out of the total number, just use the formula number total number × 100 An increase or decrease in any quantity can be expressed as a percentage This is referred to as percentage change
  • Percentage Formula: Calculation, Examples, and More - Testbook
    Learn about the Percentage formula used to express a number as a fraction of 100 This guide includes the formula, solved examples, and links to related topics
  • Percentage Calculator
    Use our free online percentage calculator for precise results Learn how to calculate percentages or get quick answers with us
  • Percentage - Definition, Formulas, Examples, and Chart
    Formula to find percentage is given as: Percentage = (Value ⁄ Total Value) × 100 Percentage Examples are: The percentage of 10% is equal to a 1 0 fraction Similarly, the percentage value of 25% is equivalent to a 1 4 fraction The percentage of 90% is equivalent to a 9 10 fraction
  • How to Calculate a Percentage - Statistics By Jim
    To calculate a percentage, follow these steps: Determine the number of items in the subgroup of interest for the numerator Determine the total group size for the denominator Divide the numerator by the denominator Multiply the decimal by 100 to find the percentage Here is how to find a percentage as a formula
  • Percentages | Brilliant Math Science Wiki
    The general formula for percentage change is \[\%\Delta = \frac {x_1 - x_0} {x_0} \times 100\% \] The price of a commodity changed from \( $20 \) to \( $30 \) Find the percentage change in price of the commodity





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