This has led scientists to speculate on the existence of other galaxies.
这就使得科学家推测还有其他星系存在。
Researchers recently found kimberlite deposits hinting at the existence of diamonds.
研究人员最近发现了金伯利岩矿床，这暗示着钻石的存在。
Space-probe photographs indicate the existence of giant volcanoes on the Martian surface.
太空探测照片显示火星表面存在巨大的火山。
Some scientists don't deny the existence of aliens, but further evidence is still needed to confirm it.
一些科学家并不否认外星人的存在，但是需要进一步的证据来证实。
Sporting advantage notwithstanding, therefore, the existence of left-handedness poses a problem for biologists.
因此，尽管具有体育优势，左撇子的存在给生物学家提出了一个问题。
A still picture could only imply the existence of time, while time in a novel passed at the whim of the reader.
"一张静止的照片只是暗示了时间的存在，而小说中的时间则随着读者的幻想而流逝。
Sporting advantage notwithstanding, therefore, the existence of left-handedness poses a problem for biologists.
因此，尽管具有体育优势，左撇子的存在给生物学家提出了一个问题。
A search is now under way to confirm the suspected existence of particles of matter that move at a speed greater than light.
目前正在进行一项研究，以验证一些真实性存疑的物质粒子究竟是否存在。而这些物质粒子的移动速度大于光速。
Given this existence of this immaterial soul, it's a possibility, indeed a fair likelihood, that we will survive our deaths.
鉴于这个非物质灵魂的存在，这是可能的，也的确是有这样的可能性的，让我们能在死亡后继续存在。
The existence of competition has been long known to naturalists; its effects were described by Darwin in considerable detail.
自然学家早就知道竞争的存在；达尔文对它的影响做了相当详细的描述。
The mere existence of such a civilisation will tell us that long-term survival is possible, and gives us some cause for optimism.
这样一种文明的存在本身就会告诉我们，长期生存是可能的，并给我们一些乐观的理由。
The effect on the well-being and existence of a species is just the result of the effects of selection on all the individuals of the species.
对一个物种的福祉和生存的影响，只是对该物种所有个体的选择所造成影响的结果。
Astronomers must infer the existence of black holes, which are invisible, from their gravitational influence on the visible bodies surrounding them.
天文学家必须从黑洞对周围可见天体的引力影响推断出不可见的黑洞的存在。
Perhaps more tests like these will eventually give the researchers the evidence they are seeking and strengthen the case for the existence of telepathy.
也许更多类似的测试最终会给研究人员提供他们正在寻找的证据，并加强心灵感应存在的实例。
But we are now knowledgeable enough to reduce many of the risks that threatened the existence of earlier humans, and to improve the lot of those to come.
但现在，我们有足够的知识来降低许多威胁早期人类生存的风险，并改善未来人类的命运。
Pessen does present a quantity of examples, together with some refreshingly intelligible statistics, to establish the existence of an inordinately wealthy class.
佩森确实提出了大量的例子，以及一些令人耳目一新的、易于理解的统计数据，来证明一个异常富有阶级的存在。
A century earlier, Henry Cavendish had noted the existence of a residual gas when oxygen and nitrogen are removed from air, but its importance had not been realized.
一个世纪前，亨利·卡文迪什注意到当空气中的氧气和氮气被除去，还有其他剩余气体存在，但人们还没有认识到它们的重要性。
The existence of new revenue streams for some but not all councils is complicated, and businesses are often opposed, fearing higher costs will make them uncompetitive.
对于部分但非全部的地方议会来说，新的收入来源的存在是复杂的，并且经常遭受企业反对，因为他们担心更高的成本会使他们失去竞争力。
More recent geologic studies documented deglaciation and the existence of ice-free areas throughout major coastal areas of British Columbia, Canada, by 13,000 years ago.
更多近期的地质研究证明了13000年前的冰川消退现象和整个加拿大不列颠哥伦比亚省主要沿海地区内无冰区的存在。
For those with high achievement needs, typically a minority in any organisation, the existence of external goals is less important because high achievers are already internally motivated.
对于那些有高成就需求的，通常是任何组织中的少数人，外部目标的存在就不那么重要了，因为高成就者已经在内部受到了激励。
The existence of meeting facilities therefore seems high at airports.
因此，机场的会议设施似乎很多。
Scientists aboard the Glomar Challenger were the first to discover the existence of domelike masses underneath the seafloor.
“格罗玛·挑战者”号上的科学家是第一个发现海底下存在穹顶状物质的人。
The problem, however, is complicated by the existence of dozens of inputs and outcomes and by the fact that employee groups place different degrees of importance on them.
然而，由于输入和结果有数十种，并且员工群体对这些输入和结果的重视程度不同，问题变得复杂起来。
The existence of a thing more than two thousand years, will have its raison d'etre.
一个能存在两千多年的事物，必定有其存在的理由。
The objective is to observe the co-existence of calbindin-D28k (CB) with parvalbumin (PV) in neurons of the anterior horn of the spinal cord in rats.
目的是观察大鼠脊髓前角神经元内维生素 D 依赖性钙结合蛋白（CB）与小白蛋白（PV）的共存情况。
What saves man from the dismal existence of wild animals?
那麽，是什麽使人类避免成为这样野蛮的动物呢？
Synchronization is based heavily on the existence of metadata.
同步主要基于元数据的存在。
Why aren't I justified in believing in the existence of demons?
我为什么不认为相信恶魔的存在是正确的呢？
FOR the evolutionarily minded, the existence of fairness is a puzzle.
从进化的角度看，公平的存在是一个谜。
Why do I believe in the existence of atoms so small that I can't see them?
为什么我相信原子的存在，它是如此之小，以至于我根本就看不到它们？
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