Objective To explore the effect and survival time by setting covered metallic expansible-self stents to treat postradiation esophago-tracheal fistula.
探索放置金自膨式支架治放后食气功效及生存时间。
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Or we could have a diagram, it could be a timeline to show when they lived, with illustrations?
或者是我们可以画一张图表,可以是它们生存的时轴,可以带着插图?
The small mammals and the larger mammals just can't survive for that length of time on inundated islands.
大型或小型哺乳类都不能在淹没的岛上生存那么长的时。
For five or ten thousand winters and summers, our ranges overlapped, until Neanderthals suddenly disappeared about 40,000 years ago.
在大约五的时里,我们的生存时段产生了重叠,直到尼安德特人大约在前突然消失了。
More species are born here and species live longer here, the tropics are both a cradle and a museum.
在热带地区生物繁衍更多,生存时更长,这里既像一个摇篮又像一个博物馆。
He placed its age at two million years and dubbed it Australopithecus africanus, or southern ape man of Africa.
他推断它的生存时距今有200右,井将其明明为南方古猿非洲种,或者说“非洲南方猿人”。
If we can find food, we cansurvive a long time on this desert.
如果我们能找到食物,我们就能在这片沙漠上生存很长时。
Survival instinct doesn't have time to get emotional about things, doesn't have time to overthink.
生存本能没有时事情产生情感,也没有时过度思考。
Also, I think that there's plesiosaurs that were around for much longer than we thought.
另外,我认为蛇颈龙的生存时比我们想象的要长得多。
It will always leave him some time to survive.
它总会给他留下一些时来生存。
So, since being green helped the bugs survive, over time, there would be more green bugs!
所以,由于绿色有助于虫子生存, 随着时的推移,会有更多的绿色虫子!
Do you have any questions about all the amazing ways animals survive and change over time?
您动物生存和随时变化的所有惊人方式有任何疑问吗?
Thus a rich agricultural civilization could easily arise here and survive long enough in relative isolation from the outside world to thrive.
因此,一个富饶的农业文明很容易在这里兴起,并在与外界相隔绝的环境中生存足够长的时,繁荣发展。
Hill said there were a few reasons book stores were able to survive the pandemic-caused shutdowns and limited hours, including PPP Loans.
希尔说,有几个原因使书店避免了因疫情导致关闭,并且在有限的营业时中生存下来,其中包括工资保护计划贷款。
All of this would still not hold back all the radiation, but reduce it just enough to be survivable for long periods of time.
所有这些仍然不能阻止所有辐射,但减少它,就足以支持长时生存了。
She said that while all the sharks survived, those raised in warmer temperatures were not strong enough to survive for long in the wild.
她说尽管所有鲨鱼都活了下来,那些饲养在更高温度下的鲨鱼还不足够强壮到能在野外长时生存。
The wall also makes them incredibly hardy and allows them to resist weak disinfectants and survive on dry surfaces for months at a time.
这种细胞壁也使得细菌生存能力异常顽强,使其可以抵抗较弱的消毒剂作用,且在干燥的物体表面也能生存几个月的时。
So the question to ask about trilobites might not be why they went extinct, but how managed to endure for so long.
所以关于三叶虫的问题可能不应该是为什么它们会灭绝,而是它们是如何长时生存下来的。
They're the future of a species that will be around for 15 million years, more than 75 times longer than humans have been on earth.
它们是这个已经在地球上存在了1500的物种的未来,比人类在地球生存时的75倍还要多。
And you're not going to win doing someone else's dream, you can survive for a little while, but you're not going to win.
而你并不会通过实现别人的梦想而获得成功,你可以生存一小段时,但你不会成功。
If a species has been molded to be successful in its environment, without a new challenge, it can survive that way for long time.
如果一个物种被塑造成在其环境中取得成功,而没有新的挑战, 它就可以以这种方式生存很长时。
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