They analyze the echoes, how the waves bounce back.
他们分析回声，以及波是如何反弹回来的。
So the bat sends out these pulses, very focused bursts of sound, and echoes bounce back.
所以蝙蝠发出这些脉冲，一种非常集中的声波，然后回声就会反弹回来。
They can tell the distance of various objects by how quickly the sound waves bounce back off them.
他们可以通过声波反弹的速度来判断不同物体之间的距离。
He's had a lot of problems, but he always seems to bounce back pretty quickly.
他遭遇过很多挫折，但他似乎总能很快地振作起来。
He will bounce back stronger again.
他会再次变得更强大。
It will bounce back stronger again.
它也将再次出现强势反弹。
US woes bounce back in other ways, too.
美国的经济困境也在其它方面体现出来。
So outsourcing definitely would bounce back, " said Chopra.
所以，外包一定会反弹。
But there are other reasons for doubting the "bounce back" thesis.
然而还有其他理由怀疑“反弹”论。
Output and employment bounce back as anxiety wanes, he explains.
他的解释是，随着焦虑的消除，产出和就业率也会随之恢复。
After a rare bleaching disaster, the reefs of the Phoenix Islands bounce back.
在经历了罕见的白化灾难之后，凤凰群岛的珊瑚礁很快恢复了元气。
But we'll not get too down about it, we'll move on and bounce back. We have to.
但我们不能因为这个而太忧伤，我们必须继续前进，把接下来的比赛赢回来，我们必须赢。
I believe the only thing that can help you bounce back is your purpose in life.
我相信只有你为自己的人生立志，便能帮助你摆脱这种恐惧。
But as the economy recovers, and with it demand for gas, prices should bounce back.
但是随着经济的复苏，天然气的需求也会增加，其价格也会回升。
Or whether Japan's economy really can bounce back from yet another punch in the gut.
日本经济真的能走出这又一次重创吗？
But he failed to bounce back after the difficult chemo, remaining pale and listless.
但是经历了第三次的艰难化疗，他未能恢复过来，脸色依旧苍白，整个人也显得无精打采的。
Resilience or the ability to 'bounce back' after encountering problems is an essential trait.
韧性或者遇到问题后的“反弹”能力是一个重要的特征。
Some wonder if the cuts are sustainable if the economy does not bounce back as predicted.
一些人怀疑如果经济不能像预期中那样恢复的话，缩减经费这种做法是否可以持续下去。
The booming industries of recent years, from construction to finance, will not bounce back.
近年来的繁荣产业，从建筑到金融，其昔日辉煌将不会再现。
Believe it or not your bra needs time to "bounce back" so it doesn't lose its holding power.
不管你是否相信，你的文胸需要时间“恢复弹性”以便保有支撑力。
In the long term, however, the yen's huge undervaluation means that it will eventually bounce back.
从长期的角度来看，对日元的严重低估意味着它将逐渐反弹回升。
Based on those, we figured that the economy would bounce back and Sartell would be a good location.
基于上述调查工作，我们认为该行业将会出现反弹，并且萨特尔是一个很好的选址地点。
Spurs need to bounce back from their 4-1 home defeat by north London rivals Arsenal in midweek.
热刺需要从周中被同城死敌阿森纳4比1击败的痛苦中恢复。
Japanese society rarely lets people bounce back from the perceived shame of failure or bankruptcy.
日本社会很少允许人们从失败或破产的羞辱中重整旗鼓。
Mining is one of the few areas of South Africa's depressed economy that has already begun to bounce back.
矿业是南非萧条的经济中少数开始反弹的领域之一。
This time, we will not plummet down and then bounce back comfortably to where we were before it all started.
这一次，我们将不会直线下降继而舒服地弹回原地，这回的萧条会有不同寻常的深远影响。
Instead, it is much more aware of the edges and corners which bounce back the microwave signal it transmits.
相反地，它更多的反映出可以反射微波信号的轮廓和角落。
Instead, it is much more aware of the edges and corners which bounce back the microwave signal it transmits.
相反地，它更多的反映出可以反射微波信号的轮廓和角落。
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