General relativity predicted that black holes could exist, but do they?
广义相对论预言了黑洞的存在，那么它们到底存在吗？
There could exist no 'definite method' for solving all mathematical questions.
不可能存在一种“机械的过程”来解决所有数学问题。
Conclusion JAK2 exon 12 mutations could exist in JAK2V617F-negative PV patients.
结论JAK2V 617 F点突变阴性的PV患者中存在JAK2外显子12突变。
And black holes aren't the only possible black objects that could exist in higher-dimensions.
黑洞不是可能以更高的维度存在的、唯一可能的黑色物体。
Even if I had succeeded in creating a benevolent machine, as if any such thing could exist.
即使我造了一台有悲悯之心的机器，就算这种可能性存在。
Assuming that someone with no experience could exist, then we could say that they had no knowledge.
假设一个没有丝毫经验的人能够存在，那么他是没有知识的。
From there it was a simple matter to calculate where such worlds could exist within our solar system.
我们很容易就能计算出太阳系中的哪些地方会存在这样的星体。
The findings open the possibility that life could exist in other remote parts of the universe, researchers said.
研究学者表示，这个发现显示可能宇宙其他遥远地方可能有生命体的存在。
"It's really incredible that killers like this could exist today, " said one contributor to the newspaper Peru21.
一位《秘鲁21报》的撰稿人说：“传说中的杀手在当今社会竟然真的存在，这实在是令人难以置信。”
That's the area where scientists believe water could exist, in liquid form, making a planet potentially habitable.
科学家们相信，在这片区域中，水可以液态形式存在，这使得一个行星可能适于人类居住。
It was a comedy; how many cute girls with asymmetrical bangs and perfect bone structure could exist in Georgia?
这是一个喜剧般的情景。在乔治亚州有多少梳着不对称发型且身材完美的人？
Not just that they could exist, but that people would actually stick this stuff in their mouths without a gun to their head.
不仅仅是说它们的存在不可思议，而是说人们居然会把这种要命的玩意塞进嘴里，压根就没人用枪顶着他们的脑门让他们去吃。
But now a pair of researchers believe extraterrestrial life could exist on a rogue planet that has been ejected from its birthplace.
但是现在有两个研究者指出，有可能有地外生物生活在漂浮星系外的星球上，这个星球从它的诞生地开始在宇宙空间中一直流浪。
Philosophers argue about whether or not such a creature could exist in theory, and on the whole they are pretty undecided about it.
哲学家们为这种物质在理论上是否存在而争论，但最终还是没有达成一致共识。
But astrophysicist Stephen Hawking theorizes that life could exist out there that we can't even imagine: life that is not carbon-based.
但是，按照天体物理学家斯蒂芬·霍金的理论，生命存活的环境是超出人类想象的：它不以碳为基础。
Six hundred feet (183 metres) below the ice where no light shines, scientists had figured nothing much more than a few microbes could exist.
在冰层600英尺(183米)下没有任何光亮，科学家以前认为只有微生物才可以在那里生存。
The sun can be said to be the source of nearly all energy, and in the absence of the sun's heat and light, no life could exist on earth.
可以说太阳是所有能量的来源。因此，倘若没有太阳的光和热，地球上就不可能有生命。
For no human could exist at this time without Earth, and all of the bounty provided for the sustenance of the life and form by I, Earth Mother.
在此时期，没有地球就没有人类能存在，所有生命与生命形式维生所需的食物都由我地球母亲提供。
So it's not entirely impossible that free-floating planets have hot cores, cold surfaces, and an intermediate layer, where water could exist in some fluid form.
所以，存在一种可能，不受约束的漫游星有炙热的内核，寒冷的表层，和一个特别的中间层，在那水是液态的。
This was in fact a specific outcome of the particular domestic and foreign environment at the time, but there was no real environment in which it could exist.
它实际上是当时特殊的国内外环境下的特殊产物，缺乏在中国生存的现实环境。
"Perhaps the ice caps of Mars are actually protective, and that [kind of] life could exist below some of these ice-covered regions and on other planets," Mikucki said.
Mikucki说：“可能火星上的冰冠也保存的很完整。可能在火星部分覆盖着冰的下面或其他星球也有这种微生物。”
Because we spend so much time online, we began seriously thinking about what kind of browser could exist if we started from scratch and built on the best elements out there.
由于我们在网上花费了如此多的时间，所以我们开始认真地考虑如果我们从头做起并构建最好的基础那么什么样的浏览器才能够存在？
As an open plan warehouse, we explored whether a connection could exist between the way the building was used originally and the way it needs to meet our requirements.
作为一个开阔的仓库形式，设计探寻的是已有建筑和新增需求之间的联系。
All public servants system could exist problems in system arrangement from the view of dynamic process, and there are some main problems from the view of static status.
从动态过程来看，所有的公务员管理制度在制度设计方面都可能存在违反激励机制的问题；
In the chapter 3, we study why a bank could exist and the problem of instability of micro-structure to introduce a question why a bank needs its reputation in the industry.
第3章从银行为什么存在的问题出发，分析了银行微观结构的不稳定，从而引出为什么银行需要声誉的问题。
In the software tests part, the article firstly analyses the causation of the problems which could exist in the system and forecasts the errors which are in it to makes the tests scheme.
在软件测试部分，首先分析了系统可能出现问题的原因，并预计会产生哪些错误，提出了测试方案；
In the software tests part, the article firstly analyses the causation of the problems which could exist in the system and forecasts the errors which are in it to makes the tests scheme.
在软件测试部分，首先分析了系统可能出现问题的原因，并预计会产生哪些错误，提出了测试方案；
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