They do, however, limit the possible range of dates.

然而它确实缩短了可的时间跨度。

That results in a range that spans decades, not centuries.

采用地层学断出的时间范围是几十年，而不是几百年。

There could be 10 times more fish biomass here than previously thought.

这里的鱼类生物质含量是之前的十倍。

But it's one thing to know how much power the sun is producing.

但太阳产生的能量多少是一回事。

He said the information should make it possible to calculate an approximate position for the aircraft.

他表示，根据这些信息或许可以出飞机的大概位置。

Which is exactly what Kelvin did - except with the earth. And scientific rigor. He took

开尔文这个理运用到了地球的年龄中。

And then what happens from there, I mean, that's like 100 billion years.

从那时起会发生什么，我的意思是，那大约是1000亿年之后的事了。根据我现在所知，这样的是合理的。

Only a thousand Daler, according to the old reckoning.

根据旧的， 只有一千 Daler。

I have cast up the years of her age, year after year.

我年复一年地出她的年龄。

I think so too, because how I do it is Scream 2 was definitely 97, I think.

我也这么认为，因为我是这样的：《惊声尖叫2》肯定是1997年的作品。

We're going to ask you some questions and then we're going to try and work out your age.

我您提出一些问题，然后尝试出您的年龄。

Besides, according to the calculations of naturalists, one of these animpas only six feet long would have tentacles as long as twenty-seven.

此外，按博物学家的，一只这样的动物，长只有6英尺，它的触须就可能长达27英尺。

And you can extrapolate other Australian time zones on the basis of what time it is in Melbourne, 7am in Melbourne.

你可以根据墨尔本的时间其他澳大利亚时区，墨尔本现在是早上7点。

Extrapolated out to the total number of known illuminated manuscripts, that means at least 110,000 of them were created by women.

到所有已知的照明手稿，这意味着至少有110,000份是由女性创作的。

Once the planet's presence was confirmed, the next task was to use the observations to derive the physical properties of the planet.

一旦确认了这颗行星的存在，下一步就是利用观测数据来这颗行星的物理特性。

So a second measure to consider is its levels of risk-weighted assets (RWAs), in which the size of the balance-sheet is adjusted to reflect its riskiness.

如此一来，第二种要考虑的评估方法就是银行的风险加权资产等级，即通过资产负债表的规模标准贷方的风险。

Arrhenius found that you can even reverse engineer your study of a solution and by measuring it's electrical conductivity, figure out how concentrated it is.

阿伦尼乌斯发现，你可以反研究溶液，通过测量其电导率，出它的浓度。

The CLIMA project I'm leading is use the data directly to inform the model to achieve higher quality of predictions and projections for the future.

我领导的CLIMA项目直接使用数据来改进模型，以实现对未来预测和的更高精度。

Really the only option they had was to rely on something called dead reckoning, basically figuring out where you are by estimating your speed and compass heading to plot your journey.

实际上他唯一的选择是依靠一种名为航位的方法，大体通过估计航速和指南针指来确定你的位置，从而规划航程。

And using meteorites and using this dating we figured out that the earth now, and this is kind of our accepted value, is about 4.55 billion years ago.

通过陨石和年测定， 我出现在的地球，也就是我公认的值，是大约 45.5 亿年前。