Some studies say it depends on the type of exposure.

些研究表明这取决于炭黑呈现的类型。

There`s some debate over whether carbon black is harmful to humans.

关于炭黑是否对人类有害这问题存在争议。

So what we are doing is we`re replacing the carbon black with the green algae.

所以我们要做的是用绿藻来取代炭黑。

And black markers, for example, manufacturers can use a fine powder called carbon black.

举个例子，黑色记号笔，制造商会用称为炭黑的细粉末。

Air pollutants like black carbon and dust land on the glaciers, which speeds up their melting, too.

空气污染物，如炭黑和灰尘会落在冰川上，这也会加速冰川的融化。

What is left behind is pure carbon black.

留下的是纯炭黑。

But it's made even more durable to the Sun with the material called carbon black.

但它使用叫做炭黑的材料，使其更加耐晒。

For black markers, for example, manufacturers can use a fine powder called carbon black.

例如，对于黑色记号笔，制造商可以使用叫做炭黑的细粉。

The carbon black can be reused to make new tires.

炭黑可重复用于制造新轮胎。

It contains something known as carbon black which is the pigment, gives like the black color on the paper that you print on.

它含有叫做炭黑的物质，它是颜料，在纸上印上黑色。

The report measured pollutants like sulfates, nitrates and black carbon, blamed for getting into people`s lungs.

该报告测量硫酸盐、硝酸盐和炭黑等污染物，这些污染物被认为是进入人们肺部的罪魁祸首。

The second is carbon black, a powdery, soot-like form of carbon used to improve the durability The third is rubber.

第二是炭黑， 粉状、烟灰状的碳，用于提高耐用性。 第三是橡胶。

The overall output of the process by weight is 40% TDO, 30% carbon black, 20% steel and 10% gas.

该工艺的总产量按重量计为 40% TDO、30% 炭黑、20% 钢和 10% 气体。

Producing new carbon black requires the partial burning of heavy oil residues or coal, which produces plenty of greenhouse gas emissions.

生产新的炭黑需要部分燃烧重油残渣或煤，这会产生大量温室气体排放。

The girl did have hair like the old king's, Arya thought; a great thick mop of it, as black as coal. That doesn't mean anything, though. Gendry has the same kind of hair too. Lots of people have black hair.

这女孩确实有国王的头发，艾莉亚心想，浓厚稠密的炭黑头发。这不能说明任何问题。詹德利也有。许多人都有黑头发。