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。
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。
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。
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。
All treaties between great states cease to be binding when they come in conflict with the struggle for existence.
当大国在为生存斗争而冲突时，他们之间的所有条约就不再具有约束力。
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？
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。
That is where it must be sought. One must follow and understand this fatal game that leads from lucidity in the face of existence to flight from light.
你却必须理解并继续这个致命的游戏，这个让人从清醒地面对存在到逃离阳光、奔向黑暗的游戏。
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。
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。
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。
They hope in time to make the non-existence of appearance appear, for in that moment what we now take to be existence will be seen to be in truth only an outlying portion of the diabolic essence.
他们迫切希望使这种不存在显现出来，那时我们现在所认识的这种存在就会被证明只是魔鬼的本质的无关紧要的一小部分。
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。
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。
Given the many therapies in existence, there can be little doubt that some of them do what they are supposed to. Many others are likely to be ineffective or can even be harmful.
根据目前存在的多种疗法来看，毫无疑问其中有些确实有效，而其他的则很可能是无效的，或者甚至是有害的。
My point here was only to say we shouldn't be so quick to think that we have to believe in the existence of a soul in order to explain our having free will.
我的观点不过就是说我们不应该这么草率地，认为我们不得不相信，灵魂的存在，从而解释我们有自由意志。
Several Hamas leaders have also stated that if Palestinians agree in a referendum to accept Israel's existence, so be it.
几个哈马斯的领导人也声明说，如果巴勒斯坦人在全民公决中投票接受认可以色列的存在，那么他们也承认其存在。
Architectures that are not documented, which appear to be the majority in existence today, tend to be accidental rather than intentional.
似乎大部分现今存在的无文档的架构都有些随意性而不是目的性。
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.
Architectures that are not documented, which appears to be the majority in existence today, tend to be accidental rather than intentional.
没有被记录的体系架构目前看起来是大多数，趋向成为意外而非故意。
However, in general, the existence of proprietary software is fine by me, and I even buy some closed-source software if it does something I want done well enough to be worth the money.
不过，总的来说，专有软件的存在，我是不介意的，而且，如果闭源软件物有所值，我甚至还会购买。
Users don’t even need to be aware of the existence of the SAP system in their organization.
用户甚至不需要知道SAP系统的存在。
It is thought to be the only one in existence in the country.
这棵也是国内唯一的一个。
But the best definition of existence ever saw did another philosopher who said: "to be is to be in relations."
但是关于生存我所见过的一条最好的定义却是另一位哲学家下的：“生活即是联系。”
Federated asynchrony can be recognized in execution plans by the existence of the new ATQ (Asynchronous Table Queue) operator directly above SHIP operators corresponding to remote operations.
通过对应于远程操作的SHIP操作符上的AT Q (asynchronousTableQueue)操作符，可以识别执行计划中的联邦异步。
Then, not only will you be ready for the rest of the series, but you'll also be able to use arguably the best sed in existence!
那样，不仅可以为本系列的余下部分作好准备，而且还可以使用可能是目前最好的sed。
However, because some colleges and universities to be self-constrained by the existence of objective conditions, to tennis in college is not smoothly carried out.
但是由于部分高校被自身存在的客观条件所制约，使网球运动在高校中开展的并不顺利。
However, because some colleges and universities to be self-constrained by the existence of objective conditions, to tennis in college is not smoothly carried out.
但是由于部分高校被自身存在的客观条件所制约，使网球运动在高校中开展的并不顺利。
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