It's still an active area of study.

这仍然是一个活跃的研究领域。

So this is an active area of theoretical research.

所以这是理论研究的活跃部分。

Sichuan lies in a seismically active area and experiences earthquakes frequently.

四川地处地壳活跃地带，地震频发。

And this is one of the most active seismic areas in the entire world.

这里是全世界地震最活跃的地区之一。

And we've always known that this was an active area, but nothing has happened for 800 years.

我们一直知道这是一个活跃的区域，但800年来什么也没发生。

And this is an active area of research.

这是一个活跃的研究领域。

These sorts of tasks are all active areas of robotics research.

这些类型的任务都是机器人研究的活跃领域。

Iceland is one of the most active volcanic areas on the planet.

冰岛是地球上火山最活跃的地区之一。

Formally verifying the security of code is an active area of research.

正式验证代码的安全性是一个活跃的研究领域。

But at the same time, this is an active area of research.

但与此同时，这是一个活跃的研究领域。

So, normally active areas go quiet and usually dark areas light up with activity.

因此，通常活跃的区域会安静下来，而通常黑暗的区域会因活动而亮起。

Thus in this case, there are potentially multiple active conflict areas.

因此，在这种情况下， 可能存在多个活跃的冲突区域。

Each of these levels are active areas of research, with breakthroughs happening every year.

这些级别中的每一个都是活跃的研究领域，每年都有突破。

In fact, using low doses of capsaicin for pain relief is an active area of research.

事实上，使用低剂量的辣椒素来缓解疼痛是一个活跃的研究领域。

A trial interpretation of an active conflict will frequently elicit great emotion, an indexof an active conflict area.

对活跃冲突的尝试性解释常常会引发强烈的情绪，这是活跃冲突领域的一个指标。

There are still an estimated 110 million anti-personnel mines still in the ground with more being laid every year in active conflict areas.

据估计，全世界的地下仍然埋着1.1亿杀伤人员地雷，并且在活跃的冲突地区每年还会布放新的地雷。

Now, even inside these categories there's variation, and inside that variation comes more active areas of research where less is known for sure.

即使在这些类别中也有变化，在这种变化中，出现了更活跃的研究领域，那些未知的领域。

Now, even in these categories there's variation, and inside that variation comes more active areas of research where less is known for sure.

如今，即使在这些种类中有变种，在那变种中有更为活跃却不为人知的研究领域。

While Chicago and Moscow can still experience earthquakes, they are nowhere near as devastating as those in more active earthquake areas.

虽然芝加哥和莫斯科仍可能发生地震，但它们的破坏力远不及地震活跃地区的地震。

Now, even in these categories there’s variation, and inside that variation comes more active areas of research where less is known for sure.

现在，即使在这些类别中也存在差异， 而在这些差异中，出现了更活跃的研究领域， 而这些领域确实鲜为人知。