In the absence of a proof to the contrary, such authorization is deemed to be in existence.
在没有相反证明时，此种授权被认为是存在的。
The strong forces shaping the first half of the next century must already be in existence.
塑造下个世纪前五十 年的强大力量肯定已经出现。
Action Comics No 1 - of which 100 are said to still be in existence - sold originally for 10 cents.
据说现在仍有100本该漫画书存世--初始售价仅为10美分.
In that process, the article tries to find out some formal measures that can be in existence as legal regulations.
从而，寻求一些可以以正式制度——法律形式存在的措施。
Bitcoin has certainly captured the attention of markets and the media, but if it is to have longevity, these tried and tested qualities must be in existence.
比特币现在已经获得了市场和媒体的关注，但如果想要长久生存，它必须拥有这些久经考验的品质。
While studying endangered species may provide some insights to scientists, the cost of keeping these animals in existence can not be justified for research purposes alone.
虽然研究濒危物种可能为科学家提供一些领悟，但仅仅为了研究的目的而饲养这些动物的话，其饲养成本是不合理的。
You will probably have noticed that this statement can be applied, without loss of generality, to any aspect of human existence in which more than one person is involved.
您可能已经注意到在涉及不止一个人的人类存在的每个方面，这句话几乎无一例外都是适用的。
In order to have an impact, the existence, and importance of a disease needs to be socially accepted.
为了产生影响，一种疾病的存在和重要性必须被社会接受。
To ponder interminably over the reason for one’s own existence or the meaning of life in general seems to me, from an objective point of view, to be sheer folly.
总体上在我看来，从客观的角度，没完没了地思考自己为什么会存在，或者是生命有什么意义，是非常愚蠢的行为。
Fault handling in this context can be as easy as doing nothing — simply the existence of the custom fault handler prevents the fault from being propagated to the enclosing scope or process.
此上下文中的错误处理非常简单——只要有自定义错误处理程序存在，就可以防止将错误传播到周围的范围和流程。
So if the argument's going to be, "We need to posit the existence of a soul in order to explain creativity," Again, that just seems wrong.
所以如果这个论证要说，我们必须假定灵魂的存在，才能解释创造力，再一次，这看起来是错误的。
Don Juan in turn will likewise yield to his fate, be satisfied with that existence whose nobility is of value only through revolt.
唐璜也进而屈服于命运，并对这只因反抗才有价值、才显高贵的存在心满意足。
But it is mainly a tragedy because to be human means to live in a totally different way, more complex and more dramatic than natural existence.
但是人的主要意义在于他是一个悲剧，作为人类意味着以完全不同的方式生活着，比之自然之存在，他更为复杂，且更为戏剧。
It is commonly used in situations where existence can be established but it is not known how to determine the total number of solutions.
它通常用在已知存在解决方法，但不确定方法有几个的情况下。
Many people who believe in the existence of Bigfoot or extraterrestrials, for example, do so based on the faulty premise that sincere, honest eyewitnesses couldn't be mistaken.
许多相信大脚怪或者地外生命存在的人应当以诚信、诚实作为前提，不能误报。
Another problem lies in the existence of leveraged ETFs, where losses as well as profits can be magnified.
另一个问题是杠杆式ETFs的存在，损失和收益都可能被放大化。
'Whilst of course it doesn't threaten the existence of the planet like climate change, I think the quality of our existence is threatened - and the kind of people we might be in the future.'
这当然不会像气候变化那样威胁地球的生存，但我想这威胁到了人类的生活质量，以及人类的未来。
'Whilst of course it doesn't threaten the existence of the planet like climate change, I think the quality of our existence is threatened -and the kind of people we might be in the future.'
这当然不会像气候变化那样威胁地球的生存，但我想这威胁到了人类的生活质量，以及人类的未来。
It is reasonably easy with dynamic and static languages in general as can be illustrated by the existence of the DLR.
总体上说，应用动态语言和静态语言是相当简单的，DLR的存在很好的证明了这个观点。
File status calls (meaning calls made to the underlying file system to check for the existence of a file) can be quite costly in terms of performance.
从性能来看，文件状态调用(即为检查一个文件是否存在而对底层文件系统进行的调用)相当昂贵。
They had not lived in every conceivable manner, far from it, but what room would there be for the multitude if each individual tried to exhaust the permutations of existence?
他们并没有体验过所有可能的生活方式，远远没有；但是，如果每人都试图体验所有的可能的生活方式，芸芸众生又将如何自处？
A habit-free existence would be a robotic existence; it would be one in which nothing could be taken for granted.
无习惯的生活将是一个机器人般的生活，在那种生活里，没有什么事情可以被认为是理所当然的。
Peace must be made real and tangible in the daily existence of every individual in need.
和平必须是现实的，对每个生活困难的人的日常生活有实际好处的。
Worse, people thought traits of both parents blended in the offspring, so wouldn't a successful trait be diluted out of existence in a few generations?
更糟糕的是，人们认为双亲的特征传给了后代，所以几代之内，一个成功的特征不会被冲淡而不存在吗？
In an ideal world, of course, your personal life would be impermeably separated from your professional existence.
理所当然，这是一个空想世界。但你的私生活与工作的联系是密不可分的。
The areas of human existence in which fully autonomous machines might be useful - and the potential benefits - are almost limitless.
完全自动化机器深入到人类活动的领域的可能是无限的，而且潜在的利益也是不可限量的。
One group of researchers has developed a synthetic vaccine that might be able to protect against just about any type of flu in existence--or that might come into existence.
一群研究者研制了一种合成疫苗，也许能够预防任何目前存在的流感——或者任何将出现的流感。
One group of researchers has developed a synthetic vaccine that might be able to protect against just about any type of flu in existence--or that might come into existence.
一群研究者研制了一种合成疫苗，也许能够预防任何目前存在的流感——或者任何将出现的流感。
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