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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