人口反弹的原因是其他人类行为的后果。
The causes of this population rebound are consequences of other human actions.
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。
They can tell the distance of various objects by how quickly the sound waves bounce back off them.
它们还在利用全球股市反弹的机会。
They are also taking advantage of the global rebound in equities.
而中国的利润要比其它地区反弹的迅速。
And Chinese profits have rebounded faster than those elsewhere.
在未来两年里会有不少熊市反弹的局面。
There will be many bear-market bounces over the next two years.
美国的银行救援计划是当前反弹的主要诱因。
America's bank bailout plan was the catalyst for the current bounce.
酒店业显示出了另一种反弹的例子。
该公司将目标放在引领消费反弹的富裕消费者。
The company targets affluent consumers who have led the spending rebound.
共同基金投资者们一直等着市场的反弹的到来。
Mutual fund investors waited and waited for a rebound to come.
对于利润率强劲反弹的期待是完全不着边际的。
The expectation that in these conditions profits will rebound strongly is quite far-fetched.
每隔10年，就有一个反弹的可能性。
然而也出现一些国内需求反弹的迹象。
But there are some tentative signs of a recovery in domestic demand.
那似乎已经表明企业利润会出现大幅反弹的迹象。
That already seems to price in a significant rebound in corporate profits.
股权的相对吸引力或许是这次反弹的关键。
The relative attraction of equities may be the key to the rally.
矿业是南非萧条的经济中少数开始反弹的领域之一。
Mining is one of the few areas of South Africa's depressed economy that has already begun to bounce back.
在经济周期内劳动供给和生产率增产都是来回反弹的。
Both Labour supply and productivity growth bounce around during business cycles.
判断法则是，很少有在经历一次泡沫后又迅速反弹的部门。
The golden rule is that it is rare for sectors that have just gone through a bubble to rebound quickly.
我们知道市场下挫会提供反弹的机会，也创造了买进的机会。
We know that markets go down, creating buying opportunities, as well as up.
但这篇特别报道认为它将会反弹，而反弹的关键在于全球化。
But this special report will argue that it will bounce back, and that the key to its recovery lies in globalisation.
不过对于这些市场，欧元债务危机给出了尽快结束下跌并快速反弹的承诺。
But for these markets, the euro debt crisis promises an accelerated end to the decline and a quicker rebound.
华尔街可能重启它的赌场，但是商业街丝毫没有即将反弹的迹象。
Wall Street may have its casino up and running again, but Main Street shows no signs of bouncing back anytime soon.
连续下跌了15年之后，日本一些城市的地价显示出出的反弹的迹象。
Land prices in Japan shows sign of bottoming out in some urban areas, after declining for the 15th straight year.
预计会强烈反弹的第二个原因是亚洲扩张性财政政策力度比其他地区要强(见图)。
A second reason for expecting a stronger bounce is that fiscal stimulus in Asia is bigger than in other regions (see chart).
在危机最糟糕的时期过后，引领全球股市反弹的是以中国为首的新兴市场。
It was the emerging markets, led by China, that set the pace of the rebound rally after the worst of the crisis.
然而，持之以恒的机会微乎其微，对于你和很多人来说，体重反弹的机会相当高。
But the chances that you'll stick with that regimen are slim, and the chances that you'll regain the weight, and then some, are quite high.
对于大多数现有的协议，你必须计算反弹的均值以尝试找到你真正想要的那个信号。
For most existing protocols, you have to average these bounces to try to find the signal you really want.
更糟糕的是，经济衰退期间，由于互联网的持续攻击，邮政量似乎没有反弹的迹象。
Worse, volumes are not likely to rebound when the economy does, thanks to the continuing assault from the Internet.
更糟糕的是，经济衰退期间，由于互联网的持续攻击，邮政量似乎没有反弹的迹象。
Worse, volumes are not likely to rebound when the economy does, thanks to the continuing assault from the Internet.
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