DAC technology uses chemical reactions to remove carbon dioxide from the air.

直接空气碳捕获法技术能够利用化学反应去除空气中二氧化碳。

Natural ways to remove carbon, such as planting trees and forest management, cost far less than DAC, currently.

目前来说，植树造林等自然方式除碳的成本远远低于直接空气碳捕获法。

It was formed inside a DAC at 113 gigapascals — about as much pressure as just outside the Earth's outer core.

这种物质是用DAC制造的113兆帕的压强中形成的——大致相当于外地核的压强。

And I would put DAC at seven.

我会将 DAC 设置为 7。

The technology is interesting, but attempts to scale up DAC face two fundamental challenges.

这项技术很有趣，但扩大 DAC 规模的尝试面临两个基本挑战。

We need to get DAC down the cost curve and up the efficiency curve urgently.

我们需要紧急降低 DAC 的成本曲线并提高效率曲线。

It's known as Direct Air  Capture, or DAC, and it works like this.

它被称为直接空气捕获或 DAC，它的工作原理是这样的。

And then the next three, you're talking about DAC Kyler and Justin Fields to me.

接下来的三个，你正在向我谈论 DAC Kyler 和 Justin Fields。

More recently, attention has turned to DAC: direct air capture.

最近，注意力转向了 DAC：直接空气捕获。

Is DAC a full required benching this week.

DAC 本周是否完全需要替补？

Rather, it is an arboreal artifice, the world's first commercial-scale direct air capture, or DAC, plant.

相反，它是一种树栖技术，是世界上第一个商业规模的直接空气捕获或 DAC 植物。

For that, let me take the example of DAC or direct air capture.

为此，让我以 DAC 或直接空气捕获为例。

CCS and sources of negative emissions, such as DAC, must play a part.

CCS 和负排放源（例如 DAC）必须发挥作用。

So there's not a quarterback I would want more than DAC if it's not those top six.

所以，如果不是前六名，我最想要的四分卫就是 DAC。

The best known DAC facility in the world is in Iceland.

世界上最著名的 DAC 设施位于冰岛。

Like a tree, DAC sucks carbon dioxide from the air, concentrates it and makes it available for some use.

就像一棵树， DAC 从空气中吸收二氧化碳，将其浓缩并提供给某些用途。

CCS, which should be cheaper than DAC, is also showing a bit more promise.

应该比 DAC 便宜的 CCS 也显示出更多的希望。

In a study published this year in the journal Science Advances, researchers used a DAC to combine water and liquid methane, or one carbon bonded to four hydrogens.

在今年《科学进展》发表的一项研究中，科学家用DAC将水与液态甲烷或四氢化碳溶合。

An influential estimate by the American Physical Society in 2011 put the cost of DAC at $600 per tonne of CO2 captured.

美国物理学会在 2011 年进行的一项有影响力的估计将 DAC 的成本定为每吨捕获的 CO2 600 美元。

Carbon removal methods such as DAC may be very useful if they can pull pollution from the air and store it permanently in the Earth or in new products.

如果直接空气碳捕获等碳去除方法能够真的做到将空气中的污染物永久储存在地球上或新产品中，那么它们可能会非常有用。