What is the translation of " 在地球历史 " in English?

• in earth's history

Examples of using 在地球历史 in Chinese and their translations into English

在地球历史上类似的冰川周期已经发生过数百次了。
Hundreds of similar glacial cycles have occurred throughout the Earth's history.

这两类事件在地球历史上都发生过，但对生物异国产生任何隐微影响。
However, both events have happened in Earth's history without any notable effect on biology.

另一方面，真核生物在地球历史上相对较晚，大约18亿年前。
Eukaryotes, on the other hand, diverged relatively late in Earth's history, about 1.8 billion years ago.

这两类事件在地球历史上都发生过，但对生物没有产生任何显著影响。
Both events have happened in Earth's history without any notable effect on biology.

这在地球历史上已经发生了30亿次，但不会持续太久。
This has happened~3 billion times in Earth's history, but won't happen for much longer.

另一方面，真核生物在地球历史上相对较晚，大约18亿年前才出现。
Eukaryotes, on the other hand, diverged relatively late in Earth's history, about 1.8 billion years ago.

埋藏在地球历史深处的其他大规模灭绝事件也同样发生在数万年甚至数十万年的时间里。
Other mass extinctions buried deep in earth's history have similarly played out over tens of thousands, even hundreds of thousands of years.

现在很难想象，但是在地球历史上的某些时候，冰覆盖了整个星球。
It's difficult to imagine now, but at certain points in Earth's history, ice covered the entire planet.

这种碳循环的“兴奋”发生在地球历史上五次大灭绝中的四次发生的时候。
This"excitation" of the carbon cycle occurred most dramatically near the time of four of the five great mass extinctions in Earth's history.

在地球历史中，杉科曾经分布广泛。它们从侏罗纪就存在，而且第三纪的岩层中可以发现它们的化石。
In earth's history Taxodiaceae were widespread. They are known since the Jurassic and can be found as fossil e.g. in layers from Tertiary times.

在地球历史的头20亿年里，没有游离氧。
For the first two billion years of Earth's history, there was no oxygen in the air.

科学家目前认为，在地球历史的早期，火星与它相撞的巨大岩石相撞。
Scientists currently believe that early in the Earth's history, a massive rock the size of Mars collided with it.

在那之前，在地球历史上头四十亿年的时间里，除了微生物以外，没有任何东西会生活在土地上。
Until then, for the first four billion years of Earth's history, nothing would have lived on the land except microbes.

不过，没有任何证据表明在地球历史中的任何时候太阳比较暗淡。
However, there is no evidence that the sun was fainter at any time in the earth's history.

我们知道全球变暖发生在地球历史的这个时期，但没有意识到它可能是由动物导致的。
We knew that warming occurred at this point in Earth history, but did not realize it could be driven by animals'.

微生物化石结构叫做“叠层岩”，暗示在地球历史的早期喧嚣阶段，复杂生命形式就已旺盛存活。
The structure of microbial fossils is called"laminated", suggesting that the complex forms of life have survived in the early stages of earth's history.

在地球历史的前半部分中，空气中是几乎没有氧气的。
For the first 1/2 the planet's history, there was nearly no oxygen in the air.

在地球历史中，这一阶段的大气和紫外线被认为同火星类似。
The atmosphere and UV radiation during this period of Earth's history are thought to have been similar to conditions on Mars.

现在很难想象，但是在地球历史上的某些时候，冰覆盖了整个星球。
It's hard to envision now, yet at specific times in the history of the Earth, the entire planet was covered in ice.

在地球历史上曾经生活过的最大的哺乳动物不是恐龙或史前恐龙。
The largest mammal to ever have lived on Earth in the history of the planet is not a dinosaur or some prehistoric monster.

它被普遍认为已经出现了登记在地球历史上五大全球性生物大灭绝。
It is generally accepted that there have been five major global mass extinctions that register in the planets history.

经上的这个章节和我们尤其相关适用于我们，我亲爱的朋友们，在地球历史的终结时段里。
This passage of Scripture is particularly relevant to, and applies to us, my dear friends, in these closing hours of earth's history.

至于第二个问题的答案，科学家们做了一个假设，认为在地球历史中，大气中碳14和碳12的比例恒定不变。
To answer the second question, scientists made an assumption that the atmosphere's 14C/12C ratio has remained constant throughout earth's history.

但是可能只有少数的人会意识到我们正生活在地球历史的一个关键时期。
Yet few people would probably argue that we are living through a critical period of the earth's history.

我们正处在地球历史的一个转折点上。
We stand at a turning point in earth's history.

在地球历史的前半部分中，空气中是几乎没有氧气的。
For the first half of Earth's history, there was hardly any oxygen in the air.

类似规模的撞击事件，曾在地球历史上出现过数次。
Similar sized events are thought to have happened a few times in Earth's history.