amplitude 音标拼音: ['æmplət
, ud]
n . 广阔,充足,增幅
广阔,充足,增幅
amplitude 振幅
amplitude 振幅
amplitude n 1 : (
physics )
the maximum displacement of a periodic wave 2 :
the property of copious abundance [
synonym : {
amplitude },
{
bountifulness }, {
bounty }]
3 :
greatness of magnitude Amplitude \
Am "
pli *
tude \,
n . [
L .
amplitudo ,
fr .
amplus :
cf .
F .
amplitude .
See {
Ample }.]
1 .
State of being ample ;
extent of surface or space ;
largeness of dimensions ;
size .
[
1913 Webster ]
The cathedral of Lincoln . . .
is a magnificent structure ,
proportionable to the amplitude of the diocese . --
Fuller .
[
1913 Webster ]
2 .
Largeness ,
in a figurative sense ;
breadth ;
abundance ;
fullness .
(
a )
Of extent of capacity or intellectual powers .
"
Amplitude of mind ." --
Milton . "
Amplitude of comprehension ." --
Macaulay .
(
b )
Of extent of means or resources . "
Amplitude of reward ." --
Bacon .
[
1913 Webster ]
3 . (
Astron .)
(
a )
The arc of the horizon between the true east or west point and the center of the sun ,
or a star ,
at its rising or setting .
At the rising ,
the amplitude is eastern or ortive :
at the setting ,
it is western ,
occiduous ,
or occasive .
It is also northern or southern ,
when north or south of the equator .
(
b )
The arc of the horizon between the true east or west point and the foot of the vertical circle passing through any star or object .
[
1913 Webster ]
4 . (
Gun .)
The horizontal line which measures the distance to which a projectile is thrown ;
the range .
[
1913 Webster ]
5 . (
Physics )
The extent of a movement measured from the starting point or position of equilibrium ; --
applied especially to vibratory movements .
[
1913 Webster ]
6 . (
math .)
An angle upon which the value of some function depends ; --
a term used more especially in connection with elliptic functions .
[
1913 Webster ]
{
Magnetic amplitude },
the angular distance of a heavenly body ,
when on the horizon ,
from the magnetic east or west point as indicated by the compass .
The difference between the magnetic and the true or astronomical amplitude (
see 3 above )
is the "
variation of the compass ."
[
1913 Webster ]
244 Moby Thesaurus words for "
amplitude ":
abundance ,
affluence ,
amount ,
ample sufficiency ,
ampleness ,
antinode ,
area ,
auditory effect ,
auditory phenomenon ,
avalanche ,
beam ,
bigness ,
body ,
bonanza ,
boundlessness ,
bountifulness ,
bountiousness ,
breadth ,
broadness ,
bulk ,
bumper crop ,
caliber ,
camber ,
capaciousness ,
capacity ,
cloud of words ,
commodiousness ,
comprehensiveness ,
congestion ,
copiousness ,
coverage ,
crest ,
de Broglie wave ,
depth ,
diameter ,
diffraction ,
diffuseness ,
diffusion ,
diffusiveness ,
dimension ,
dimensions ,
distance ,
distance across ,
effusion ,
effusiveness ,
electromagnetic radiation ,
electromagnetic wave ,
enormity ,
enormousness ,
expanse ,
expansion ,
expansiveness ,
extension ,
extensiveness ,
extent ,
extravagance ,
exuberance ,
fecundity ,
fertility ,
flight path ,
flood ,
flood tide ,
flow ,
fluency ,
foison ,
force ,
formidableness ,
formlessness ,
frequency ,
frequency band ,
frequency spectrum ,
full ,
full measure ,
fullness ,
gauge ,
generosity ,
generousness ,
gigantism ,
girth ,
grandeur ,
grandness ,
great abundance ,
great plenty ,
great scope ,
greatness ,
guided wave ,
gush ,
gushing ,
height ,
high tide ,
high water ,
hugeness ,
immensity ,
impletion ,
in phase ,
infinity ,
intensity ,
interference ,
landslide ,
largeness ,
latitude ,
lavishness ,
length ,
liberality ,
liberalness ,
light ,
logorrhea ,
longitudinal wave ,
lots ,
loudness ,
luxuriance ,
macrology ,
magnitude ,
mass ,
matter ,
maximum ,
measure ,
measurement ,
mechanical wave ,
might ,
mightiness ,
more than enough ,
much ,
muchness ,
myriad ,
myriads ,
node ,
noise ,
numbers ,
numerousness ,
opulence ,
opulency ,
out of phase ,
outpour ,
outpouring ,
overflow ,
overfullness ,
palilogy ,
period ,
periodic wave ,
phone ,
plenitude ,
plenteousness ,
plentifulness ,
plenty ,
pleonasm ,
plethora ,
power ,
prevalence ,
prodigality ,
prodigiousness ,
productiveness ,
productivity ,
profuseness ,
profusion ,
prolificacy ,
prolificity ,
proportion ,
proportions ,
quantities ,
quantity ,
quantum ,
radio wave ,
radius ,
rampancy ,
range ,
rankness ,
ray ,
reach ,
redundancy ,
reinforcement ,
reiteration ,
reiterativeness ,
repetition for effect ,
repetitiveness ,
repleteness ,
repletion ,
resonance ,
resonance frequency ,
rich harvest ,
rich vein ,
richness ,
riot ,
riotousness ,
roominess ,
satiety ,
saturation ,
saturation point ,
scads ,
scale ,
scope ,
seismic wave ,
shock wave ,
shower ,
size ,
skin effect ,
skin friction ,
slip ,
sonance ,
sound ,
sound intensity level ,
sound propagation ,
sound wave ,
space ,
spaciousness ,
span ,
spate ,
speech sound ,
spread ,
spring tide ,
stagger ,
stream ,
strength ,
stretch ,
stupendousness ,
substance ,
substantiality ,
substantialness ,
sum ,
superabundance ,
superfluity ,
superflux ,
surface wave ,
surfeit ,
talkativeness ,
tautology ,
teemingness ,
tidal wave ,
tirade ,
transverse wave ,
tremendousness ,
trough ,
ultrasound ,
vastness ,
volume ,
wave ,
wave equation ,
wave motion ,
wave number ,
wavelength ,
wealth ,
whole ,
wideness ,
width
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