Most avalanches occur long before this happens.
大多数雪崩在这之前就发生了。
Too much snow, for example, can smother trees, and avalanches and snow creep can damage or destroy them.
例如，太多的雪会使树木窒息，雪崩和积雪蔓延会损坏或摧毁树木。
At present there is no way to predict or avoid such enormous avalanches, but, luckily, they are very rare.
目前还没有办法预测或避免如此巨大的雪崩，但幸运的是，它们非常罕见。
Scientists are constantly studying the smaller, more common avalanches, to try to understand what causes them.
科学家们一直在研究更小的、更常见的雪崩，试图了解是什么导致这些雪崩。
When avalanches occur, we need a swift reaction.
当雪崩发生的时候，我们需要迅速地作出反应。
About 250, 000 avalanches occur each year in the Alps.
阿尔卑斯山每年大约发生25万次雪崩。
OK, I will offer you a final real-life example: Avalanches.
好吧，我会提供给你最后一个真实的例子：雪崩。
So dangerous were the avalanches that skiing had to be stopped.
雪崩太危险了，所以滑雪不得不停止了。
There are threatening avalanches and ice falls that protect the mountain .
雪崩和落冰好象都在保护这山一样。
Protection equipment against avalanches. snow fence. design specifications.
防雪崩设备。防雪栅栏。设计规范。
The avalanches are "scale invariant", which means that avalanches of all possible sizes occur.
雪崩是“规模不变”的，这意味着所有有可能的大大小小的雪崩都会发生。
He found that these neural avalanches are scale invariant and that their size obeys a power law.
他发现这些神经雪崩是规模不变的，还有它们的大小遵循幂次定律。
Eight snowmobilers are missing and some are feared dead following avalanches in Canada's backcountry.
八名雪上汽车驾驶者在加拿大的穷乡僻壤失踪，有人怀疑他们因为当地的雪崩而丧身。
Studying such avalanches allows planetary geologists to better understand soil configurations on Mars.
研究如此的雪崩能让行星地理学家较好地了解火星土壤结构。
Rock walls resting against glaciers will become unstable as the ice disappears and so set off avalanches.
由于冰川消融，紧靠冰川的石崖变得不稳定，因此引发雪崩。
Like real avalanches, exactly how these cascades occur and the resulting state of the brain are unpredictable.
就像真正的雪崩一样，这些串联就是这样发生的，还有大脑的最终状态谁也无法预料。
And, as though the sun had possessed the property of melting the avalanches of slang in her brain, she went on.
这太阳好象有能力融化她脑子里的积雪，把她的一连串黑话象雪崩似的引了出来，她继续说道。
If the brain was in a more stable state, these avalanches would die out before the message had been transmitted.
如果大脑在一个更稳定的状态下，这些雪崩会在传递到之前就结束了。
And everyone knows about hurricanes, blizzards, avalanches, forest fires, floods, tidal waves, and even thunderstorms.
更别提耳熟能详的飓风，暴风雪，雪崩，森林大火，洪水，海啸，甚至雷暴等蕴含巨大能量的自然活动。
An early start is a matter of safety because the afternoon sun can melt snow and make avalanches much more likely.
较早开始是为了安全起见，因为下午的阳光会将积雪融化，大大提高雪崩的可能。
The neuronal avalanches that Beggs investigated, for example, are perfect for transmitting information across the brain.
例如说，Beggs研究过的神经雪崩，对大脑传输信息来说是完美的。
One grain of sand cannot avalanche, but pile up enough grains of sand and you get a dune that can trigger avalanches.
一粒沙子不能引起沙丘的崩塌，但是一旦堆积了足够多的沙子，就会出现一个沙丘，进而也就能引发一场沙崩。
Thousands of people were without power in Sonoma County, and worries of avalanches closed some ski areas in the Sierra Nevada.
在索诺玛县成千上万的人断电，因担心雪崩，内华达山脉的一些滑雪区关闭。
He talks lyrically of hill farmers on high mountain pastures, whose grazing herds prevent avalanches and provide jobs in remote villages.
同时，他还充满深情得提到，在高山农牧区，牧民们进行放牧，一方面防止了雪崩的发生，又为边远地区提供了工作岗位。
He talks lyrically of hill farmers on high mountain pastures, whose grazing herds prevent avalanches and provide jobs in remote villages.
同时，他还充满深情得提到，在高山农牧区，牧民们进行放牧，一方面防止了雪崩的发生，又为边远地区提供了工作岗位。
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