correlation 音标拼音: [k
, ɔrəl'eʃən]
n . 相互关系,相关,关连
相互关系,相关,关连
correlation 自相关
correlation 相关
correlation n 1 :
a reciprocal relation between two or more things [
synonym :
{
correlation }, {
correlativity }]
2 :
a statistic representing how closely two variables co -
vary ;
it can vary from -
1 (
perfect negative correlation )
through 0 (
no correlation )
to 1 (
perfect positive correlation ); "
what is the correlation between those two variables ?" [
synonym :
{
correlation coefficient }, {
coefficient of correlation },
{
correlation }]
3 :
a statistical relation between two or more variables such that systematic changes in the value of one variable are accompanied by systematic changes in the other [
synonym :
{
correlation }, {
correlational statistics }]
Correlation \
Cor `
re *
la "
tion \ (-
l ?"
sh ?
n ),
n . [
LL .
correlatio ;
L .
cor -
relatio :
cf .
F .
corr ['
e ]
lation .
Cf . {
Correlation }.]
Reciprocal relation ;
corresponding similarity or parallelism of relation or law ;
capacity of being converted into ,
or of giving place to ,
one another ,
under certain conditions ;
as ,
the correlation of forces ,
or of zymotic diseases .
[
1913 Webster ]
{
Correlation of energy },
the relation to one another of different forms of energy ; --
usually having some reference to the principle of conservation of energy .
See {
Conservation of energy },
under {
Conservation }.
{
Correlation of forces },
the relation between the forces which matter ,
endowed with various forms of energy ,
may exert .
[
1913 Webster ]
Energy \
En "
er *
gy \,
n .;
pl . {
Energies }. [
F . ['
e ]
nergie ,
LL .
energia ,
fr .
Gr .?,
fr . ?
active ; ?
in ?
work .
See {
In },
and {
Work }.]
1 .
Internal or inherent power ;
capacity of acting ,
operating ,
or producing an effect ,
whether exerted or not ;
as ,
men possessing energies may suffer them to lie inactive .
[
1913 Webster ]
The great energies of nature are known to us only by their effects . --
Paley .
[
1913 Webster ]
2 .
Power efficiently and forcibly exerted ;
vigorous or effectual operation ;
as ,
the energy of a magistrate .
[
1913 Webster ]
3 .
Strength of expression ;
force of utterance ;
power to impress the mind and arouse the feelings ;
life ;
spirit ; --
said of speech ,
language ,
words ,
style ;
as ,
a style full of energy .
[
1913 Webster ]
4 . (
Physics )
Capacity for performing work .
[
1913 Webster ]
Note :
The kinetic energy of a body is the energy it has in virtue of being in motion .
It is measured by one half of the product of the mass of each element of the body multiplied by the square of the velocity of the element ,
relative to some given body or point .
The available kinetic energy of a material system unconnected with any other system is that energy which is due to the motions of the parts of the system relative to its center of mass .
The potential energy of a body or system is that energy which is not kinetic ;
--
energy due to configuration .
Kinetic energy is sometimes called actual energy .
Kinetic energy is exemplified in the vis viva of moving bodies ,
in heat ,
electric currents ,
etc .;
potential energy ,
in a bent spring ,
or a body suspended a given distance above the earth and acted on by gravity .
[
1913 Webster ]
{
Accumulation }, {
Conservation }, {
Correlation }, & {
Degradation of energy },
etc . (
Physics )
See under {
Accumulation },
{
Conservation }, {
Correlation },
etc .
Syn :
Force ;
power ;
potency ;
vigor ;
strength ;
spirit ;
efficiency ;
resolution .
[
1913 Webster ]
35 Moby Thesaurus words for "
correlation ":
allegory ,
analogy ,
balancing ,
comparative anatomy ,
comparative degree ,
comparative grammar ,
comparative judgment ,
comparative linguistics ,
comparative literature ,
comparative method ,
compare ,
comparing ,
comparison ,
confrontation ,
confrontment ,
contingency ,
contrast ,
contrastiveness ,
dependence ,
distinction ,
distinctiveness ,
interrelation ,
likening ,
matching ,
metaphor ,
opposing ,
opposition ,
parallelism ,
proportion ,
relation ,
relativity ,
simile ,
similitude ,
trope of comparison ,
weighing
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