The sacks are full of cobalt ore.

袋子里装满了矿。

Away with the northern murk, bring on the tubes of carmine, cobalt and chrome yellow.

远离了北方阴郁，取而代之管管深红色，蓝色，铬黄色。

Despite that, a recent CNN investigation found that child labor is used in mining cobalt.

尽管如此，CNN最近项调查发现，童工被用于开采矿。

His group at Oxford University demonstrated that a battery using a cathode made from lithium cobalt oxide, another layered material, could produce as much as 4 V.

他在牛津大学团队证明电池阴极使用锂氧化物，这种分层材料，其电池电压可以达到4伏。

Companies say they`re working hard to verify the source of all the hand mined alltismal cobalt but that it`s a difficult task.

各公司表示，他们正在努力核实所有手工开采部分来源，但这项艰巨任务。

The idea, known as deep-sea mining, could provide the metals like copper, nickel and cobalt which are needed for the green technology used in electric car batteries and other renewable energy.

这个被称为深海采矿想法可以提供铜、镍和等金属， 这些金属用于电动汽车电池和其他可再生能源绿色技术所必需。

So, excess cobalt could cause iron deficiency, excess copper could deplete zinc and so on.

因此过会导致铁缺乏，过铜会导致锌缺乏，等等。

Rather than fine-tune metamaterial to exact specifications, which is finicky and expensive, the researchers used nanoparticles of cobalt, which are relatively easy to get hold of, and suspended them in kerosene.

研究者并没有对超材料具体规格进行微调，因为这样既繁杂又增加成本，他们使用了纳米粒子，这个相对而言容易得到，可以把它们暂时存放在煤油中。

Things like nitrogen, phosphorus, even gold, lithium, cobalt, all types of metals.

比如氮，磷，甚至金，锂，，所有类型金属。

The largest producers of cobalt, manganese and uranium are all African countries.

、锰和铀最大生产国都非洲国家。

Now we've eliminated 90 percent of the cobalt.

现在我们已经消除了百分之九十。

They include bloodletting tools and cobalt glass bottles to store poisonous liquids.

包括采血工具和储存有毒液体蓝色玻璃瓶。

The largely neutral palette sometimes turned adventurous with pops of cobalt, caramel and moss green.

这系列以中性色调为主，偶尔以蓝、焦糖色和苔藓绿等大胆色彩点缀。

China accounts for at least 85 percent of rare earth refining, 77 percent of cobalt refining, 82 percent of tungsten production, 80 percent of antimony processing capacity, and 90 percent of the world's synthetic graphite production.

中国占全球稀土精炼产能至少85%，精炼产能77%，钨产82%，锑加工产能80%，以及人造石墨产90%。

" We are looking for a deposit that will be the first- or second-largest most significant nickel and cobalt deposit in the world, " Kurt House, CEO of Kobold Metals, told CNN.

科博尔德矿产勘探公司首席执行官库尔特·豪斯告诉CNN说：“我们正在寻找个矿床，它那将成为世界上最大或第二大镍矿床和矿床。”

Cobalt is a hard, shiny metal that is often mixed with other metals. It is very rare but extremely important to the production of batteries.

种非常坚硬、光亮金属，经常与其他金属混合存在。这种金属非常罕见，但对电池生产极为重要。

IF YOU WERE TO DISCOVER a cobalt seam in your backyard, the revenue would, in most cases, belong to you or your government.

如果你在你后院发现了个矿，在大多数情况下，收入将属于你或你政府。

These so-called cobalt-rich crusts contain metals like cobalt, iron, and manganese, as well as rare earth metals like tellurium and platinum.

这些所谓富结壳含有、铁和锰等金属，以及碲和铂等稀土金属。

He said the company aims to remove in-demand metals such as nickel and cobalt from its batteries, without losing energy density.

他说，该公司目标在不放弃能密度情况下，从电池中去除镍和等需求大金属。

The glaze was mixed with metal oxides containing copper iron and cobalt, resulting in an array of different colours.

釉面与含有铜、铁和金属氧化物混合，产生了系列不同颜色。