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ultrasonic sound
[声] 超声
常用释义
词性释义
[声] 超声
超声波
例句
全部
Another
therapy
treats the wound
with
a
device
that
combines
painless
ultrasonic
sound
with
a
fine
saline
mist
.
另外一种治疗方法使用了一种整合了无痛超声波和细粒含盐气雾技术的仪器。
Finite
difference
time
domain
method
was
used
to
research
transducer
's
pulse
ultrasonic
sound
field
characteristics
and
diffuse
attenuator
.
采用时域有限差分法进行数值计算和仿真,研究了换能器脉冲声场特性及扩散衰减特性;
The
resulting
ultrasonic
sound
wave
can
then be
directed
out
in
a
tightly
controlled
beam
.
由此超声音波可以用严格控制声音的方向。
The
repetition
of
the
ultrasonic
sound
and
the
experiment
of
zero
velocity
in
gas
flowmeter are
tested
using
this
speed
measurement
system
.
利用该测速系统,进行了超声波的重复性测试,以及在以空气为介质的零流实验。
These
high intensity
ultrasonic
sound
waves
(
20~65KHz
)
are
out
of the
range
of
hearing
of
humans
are
most
household
pets
,
but
pests
.
这些高强度的超声波(20~65KHz)不在人类和大部分家养宠物的听觉范围内,但能被害虫听到。
So
ultrasonic
sound
's
precision
identify
can
be
implement
through
this
orderliness
.
以此便可以实现超声信号的准确识别。
If
there is
no
ultrasonic
sound
in
the
received
signal
,
the
maximal
value
is
not
in
order
.
而当回波中没有超声信号时,相关值的极大值没有固定规律。
This
ultrasonic
sound
is
inaudible
to
the
human
ear
.
这种超声波人耳是听不见的。
The
application
of
ultrasonic
sound
system
of
measuring distance
is also
presented
in
this paper
.
给出了超声波语音测距系统在车辆避障中的实际应用。
So
if
you
're
standing
in
front
of
the
ultrasonic
sound
wave
,
you
can
hear
the
sound
.
所以如果你站在超音速声波的前面,你能听到声音。
网络释义
超声波
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更新时间:2025-02-22 13:25