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Sine waves
正弦波
常用释义
词性释义
正弦波
例句
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Fourier
transform
is
a
way of looking at
a
time
series
as
a
sum
of
sine
waves
at
different
frequencies
.
傅里叶变换是一种把它看成不同频率的正弦波的级数和的方式。
They
thus
have
sine
waves
with
large
amplitudes
and
short
wavelengths
,
both
of
which
make
them
easy
to
see
.
这样，这些大行星就具有大振幅与短的波长“正弦波”曲线，而这两种特性让它们能更容易地被观察到。
He
was
studying
then
in
Paris
with Messiaen
and
Milhaud
,
but
preferred
to
hole up
in
studios
playing with
tapes
and
sine
waves
.
那时，施托克豪森在法国巴黎与梅西安和大流士•米约一起学习，但他更喜爱自己独自待在录音棚研究录音带与正弦波。
Sine
waves
are
graphical
representations
of
many
natural
occurrences
that
change
regularly
over
time
.
正弦波是随时间规则性地改变的许多自然事件的图形化表示。
Gravitational
waves
signals
look
like
sine
waves
and
occur at
different
frequencies
that depend
on
their
source
.
引力波信号看起来象正弦波，但根据他们自己的震源有不同的频率。
In
the
ideal
power
system
,
the
voltage
supplying
to
customer
equipment
and
the
resulting
load
current
are
perfect
sine
waves
.
在理想的电力系统中，向用户设备供电的电压以及所形成的电流是完全的正弦波。
Sine
waves
,
or
sinusoids
,
are
graphs
of
mathematical
functions
.
正弦波，或正弦曲线，是数学函数的图形。
The
addition
of
three
sine
waves
results in
a
composite
wave
.
增加三个正弦波可形成一个复合波。
Since
sine
waves
vary
continuously
,
they
are
examples
of
analog
waves
.
因为正弦波连续地改变，他们是类比式波动的例子。
When
we
think
about
how
to
represent
sound
visually
,
most
of
us
probably
picture
those
volume
-
dependent
sine
waves
.
当我们想到如何把声音用可视的方式表现出来的时候，很多人可能会想到用随音量变化的正玄波来做图形表示。
网络释义
正弦三波
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正玄波
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