化石给了我们恐龙确实存在的确切证据。
Fossils give us tangible evidence that dinosaurs really existed.
而对于更早期的问题，由于缺乏确切证据，可谓是众说纷纭。
In the absence of hard evidence of what came before, there is plenty of scope for disagreement.
尽管没有确切证据支持睾酮疗效，医药公司却将其成功推销出去。
Despite the weak evidence supporting testosterone's efficacy, drug companies have successfully driven its sale, Dr.
已有确切证据表明，一些在线侵闯是有黑客们采用形态各异的方法发起的随机攻击的结果。
There is certainly evidence that some online intrusions are the result of a very different approach to the random assaults mounted by hacktivists.
确切证据表明，活性氧(ROS)参与了淋巴细胞内一系列生理或病理活动的调节。
Convincing evidence has been provided that reactive oxygen species (ROS) can deliver intracellular signals in lymphocyte either in physiological or pathological status.
在没有确切证据的前提下，这种鸟或许只是丛林中散发的危险有人气息的一个虚拟产物。
Without concrete evidence, this rare bird might only be an imaginary animal associated with alluring danger and mythical aura.
美国和欧盟表示将继续实施有针对性的个人制裁，直到得到在选举自由和公正上取得进展的确切证据。
America and the European Union say they will continue to impose these targeted personal sanctions until they get firm evidence of progress toward free and fair elections.
虽说太阳神山存在的确切证据只追寻到中世纪，但可以确信的是此地在史前就已有人定居了。
It is certain that the area had been inhabited since prehistoric times, although evidence of existence on Mount Titano only dates back to the Middle Ages.
当事人一方没有另一方不能履行合同的确切证据，中止履行合同的，应当负违反合同的责任。
If a party suspends performance of the contract without conclusive evidence of the other party's inability to perform the contract, it shall be liable for Breach of contract.
当事人一方没有另一方不能履行合同的确切证据，中止履行合同的，应当负违反合同的责任。
Should all or part of the contract and its appendices be unable to be fulfilled owing to the fault of one party, the breaching party shall bear the responsibilities thus caused.
不过，有确切证据表明该理论更谨慎的提议，即高边缘税率会阻止人们以自己的全部潜能来工作。
But substantial evidence supports the more modest proposition that high marginal tax rates discourage people from working to their full potential.
如果你不能用这些气候变化现象作为全球变暖的确切证据，或许你应该改称其为“全球异常”。
If you can't exactly point to the climate changes as evidence of global warming, perhaps you can call it global weirding.
只要没有确切证据的显示高龄患者术后将出现失禁，年龄不应成为低位直肠癌保肛手术的禁忌症。
Age should not be the contraindication of anus-retained operation only if there is exact evidence to prove incontinence would occur after the operation.
这是人们头一次找到免疫系统进化与社会行为之间有关的确切证据，将为研制下一代抗生素提供线索。
The discovery is the first clear link between the evolution of immune systems and social behavior, and it dangles a new hope for bioprospectors on the trail of the next generation of antibiotics.
没有确切证据可以证明不可能发生传播，但该委员会报告声称，有科学证据表明，感染的风险“微乎其微”。
It was not possible to prove conclusively that transmission is impossible, however the commission reported that scientific evidence showed the risk to be "negligibly small".21.
没有确切证据可以证明不可能发生传播，但该委员会报告声称，有科学证据表明，感染的风险“微乎其微”。
It was not possible to prove conclusively that transmission is impossible, however the commission reported that scientific evidence showed the risk to be "negligibly small". 22.
因为没有确切证据证实卡扎菲被捕，所以目前仍然不清楚这个周四会不会成为近年来利比亚历史上最重大的日子。
Without foolproof evidence of Gadhafi's capture, it was unclear whether Thursday would turn out to be the biggest day in recent Libyan history.
扫描结果初步排除了图坦卡蒙死于凶杀的可能，但尚无确切证据判定这位卒于公元前1323年法老的真正死因。
The results appeared to rule out a violent murder but stopped short of definitively concluding how the young king died in about 1323bc.
尽管有人声称见过古代的太空人和来历不明的飞行物体，但并无确切证据证实别的文明世界的来客曾经访问过地球。
Despite claims about ancient astronauts and unidentified flying objects, there is no firm evidence for past visitations of the Earth by other civilizations.
“我们发现确切证据证明IPA - 3绑定在PAK1的自我调节域，部分的酶会在需要时关闭自己”彼得森说。
"We found definitive proof that IPA-3 fit into and binds to PAK1's autoregulatory domain, the part of the enzyme where it can, essentially, shut itself off when necessary," Peterson says.
美国食品药物管理局则表示这一成分安全无害。此外，一种维生素A也被认为存在安全风险，但目前尚无确切证据。 u。
Thee US FDA (Food and Drug Administration) says the ingredientis safe. Besides, a type of Vitamin A is also considered to berisky, but there is no conclusive evidence yet.
服用低剂量的阿司匹林(通常为100mg以下)可以减少心脏病风险但并不会减少直肠结肠癌的发病几率，对此工作小组找到了确切证据。
The Task Force found good evidence that taking low doses of aspirin (usually less than 100 mg) can reduce risk for heart disease but does not reduce the rate of colorectal cancer.
现在还没有确切证据可以证明来自手机的无线电波与健康是否有关，在这一问题上，儿童的大脑是否更容易受到影响也是科学家暂时所未知的。
While there is no convincing evidence that radio wave exposures from mobile phones effect health, scientists remain uncertain as to whether children's developing brains are more vulnerable.
正如我们可以看到的那样，框的长度从0.11到0.20秒；这是一段非常短的持续时间(只有0.9秒，当排除异常值时，这给我们数据集内低分散度的一个确切证据)。
As we can see the box ranges from 0.11 to 0.20 seconds; this is quite a short duration only 0.9 seconds and gives us firm evidence of low dispersion in the dataset when the outliers are removed.
食品标准局称，他们曾对一只被称为DundeeParadise的奶牛进行的追踪性的调查，这只奶牛被认为是一个奶牛群的成员，但是却不能得出确切证据证明这一奶牛产出的奶品进入了食品销售市场。
The FSA said it had traced a single animal, Dundee Paradise, believed to be part of a dairy herd, but could not confirm that milk from the animal had entered the food chain.
食品标准局称，他们曾对一只被称为DundeeParadise的奶牛进行的追踪性的调查，这只奶牛被认为是一个奶牛群的成员，但是却不能得出确切证据证明这一奶牛产出的奶品进入了食品销售市场。
The FSA said it had traced a single animal, Dundee Paradise, believed to be part of a dairy herd, but could not confirm that milk from the animal had entered the food chain.
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