The tweeter emits the sound wave, then the capacitor microphone receives the echo.

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.

Vibrating objects produce sound waves, each vibration producing one sound wave.

振动灭的物体发生声波, 每一主振动产生一个声波.

Suppose the speakers both emit a pure sinusoidal sound wave of constant frequency.

假定两个扬声器都发射恒定频率的纯正弦声波.

Where there is a sound, there is sound wave.

哪里有声音, 哪里就有声波.

There is sound wave where there is sound.

哪里有声音,哪里必有声波.

A sound wave causes periodic rarefactions in its medium.

声波会导致其传播媒介中的周期性稀薄化.

I wish we could sound-proof the boys'bedroom!

把男生的寝室能弄成隔音的才好呢!

She watched the recording from a sound-proof booth.

她观看了来自隔音棚的录像资料.

The partition wall adopted EVE light weight sound-proof partition panel.

内隔墙采用EVE轻 质隔音内墙板.

Total privacy | and completely sound proof!

完全私人,完全隔音的!

The workmen built this room sound-proof.

工人们将这间屋子建成隔音的.

It's not sound-proof booth, but we can improve sound quality in final mixing.

虽不如录音棚独到, 可我们可以通过后期混音改进品质.

Woven fabrics have sound proof property, weaving density multi-layer fabric can get good sound proof property.

结果表明机织物具有的隔声性能以高密度多层结构织物的隔声效果最好.

What soundboard thickness does he work to?

他的面板要做到怎样的厚度 呢 ?

What is the difference between a stiff back and soundboard, and a looser one?

使用较硬的背板面板, 和较软的之间有什么差别?

Today, it an uncommon time for my lovely soundbox to relax completely.

今天, 它难得的放纵了一次.在平时,我会吧音量开得小些.

The currently installed soundcard driver does not support Direct Sound Input.

目前安装的音卡驱动程式并不支援声音输入的管理.

John has not used the sounder at present.

约翰目前只好暂时不用音响了.

Turton had taught him that it is sounder not to discuss a man at once.

特尔顿教过他,不要转脸就去议论别人,那不稳当.

If we make Hong Kong develop on a sounder basis -- wouldn't that be a change?

把香港引导到更健康的方面, 不也是变 吗 ?