声波

Tertiary waves are seismically generated acoustic waves that can propagate over great distances in the SOund Fixing And Ranging channel. On 2004/12/26, big Sumatra earthquake ( Mw =9.3) occurs at the Sumatra island. A huge tsunami excited by the energy from the big Sumatra earthquake causes a great lose, thus a lot of scientists from all over the world pay a lot attention to such big Sumatra earthquake.

T-波是由海底地震或者海陆边界俯冲带附近地震激发，并在海洋低速层中传播的声波。2004年12月26日，在印度洋东部印尼苏门答腊岛附近发生 MW =9.3级大地震，其产生的能量在印度洋中激发了巨大的海啸，造成了严重的人员伤亡和财产损失，受到了世界科学家们极大的关注。

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。

And the work done to do that robs the sound wave of some energy.

在这个运作过程中，劫掠了声波的一些能量。

What kind of effect does wavelength have in a sound wave?

声波中波长的作用是什么？

Based on characters of sound wave produced by underwater explosion, a feasible sound pressure measurement method is proposed.

根据水下爆破所产生的声波的特点，介绍一种可行的声压测量方法。

There has to be a delay from the speaker to the microphone for the sound wave to propagate.

我们要做的是必须延迟发言者的回声波传到话筒。

Level 1 - Creates a gigantic wave of sound which deals 290 damage to all enemies in a line.

一级 -放出一道强大的声波，对一条直线上的敌方单位造成290点（340点）的伤害。

Where there be a sound , there be 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 method where the direction of light passing through a crystal is changed using a high frequency sound wave.

在那里光的指示过去的一种方法透过一颗晶片被使用高的频率声波改变。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。