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

钴、锰和铀的最大生产国都是非洲国家。

She says the ancient microbes were able to exist by eating minerals such as iron and manganese.

她表示，这种古老的微生通分解铁和猛等矿质得以存活。

At the same time manganese 4 is being reduced to manganese 3.

同时锰 4 被还原为锰 3。

Then, little by little, manganese and iron oxides attach to this debris just like they attach to exposed rock.

然后，锰和铁的氧化逐渐附着在这些碎片上，就像它们附着在裸露的岩石上一样。

Popular cathode blends use combinations of nickel, manganese and cobalt.

流行的阴极混合使用镍、锰和钴的组合。

It all starts when iron and manganese oxides latch on to the rock.

这一切都始于铁和锰的氧化附着在岩石上。

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

这些所谓的富钴结壳含有钴、铁和锰等金属，以及碲和铂等稀土金属。

These lumpy rocks are known as manganese nodules, and they grow in underwater fields more than 3500 meters below the surface.

这些块状岩石被称为锰结核，它们生长在地表以下 3500 多米的水下。

It's the graphite from the anode, and it's the nickel, cobalt, manganese and lithium from the cathode.

阳极是石墨，阴极是镍、钴、锰和锂。

They can do this with sulphur, iron, manganese, nitrogen, carbon, some of them can use pure electrons, straight up.

他们可以用硫、铁、锰、氮、碳来做到这一点，其中一些可以直接使用纯电。

The electrons travel through, say, a light bulb, and then return to the battery at the positive terminal, where they're accepted by manganese dioxide.

电灯泡之类的用电器，然后回到电池正极，被二氧化锰接收。

All this iron and manganese comes from seawater and also from liquids that squeeze out from pores in the sediments beneath the rocks.

所有这些铁和锰都来自海水，也有来自从岩石下方沉积孔隙中挤出的液体。

They believe these microbes speed up the process by taking manganese from the seawater, converting it to manganese oxide, and depositing it on the clump.

他们相信这些微生通从海水中提取锰，将其转化为氧化锰，并将其沉积在团块上，从而加快了这一程。

" Conte di Minghetti" was merely a papal title--the wealth of Mary's husband flowed from his being ruler-owner of manganese deposits in southwestern Asia.

“Conte di Minghetti”只是教皇的头衔——玛丽丈夫的财富来自于他是亚洲西南部锰矿的统治者和所有者。

Africa supplies 31 percent of the world's gold, manganese and uranium, 57 percent of the world's diamonds and 13 percent of the world's oil.

非洲供应世界上 31% 的黄金、 锰和铀，世界上 57% 的钻石和世界上 13% 的石油。

The manganese oxide is in the outer layer that surrounds the zinc core, but the cellulose barrier doesn't allow the zinc and the manganese to mix.

氧化锰位于锌芯周围的外层，但纤维素屏障不允许锌和锰混合。

Today we know that there are thousands of square kilometers of these nodules growing on the seafloor, and they contain more manganese than there is anywhere on land.

今天我们知道有数千平方公里的这种结核生长在海底，它们含有的锰比陆地上任何地方都多。

The crew of that expedition dragged up a few lumpy rocks from the seafloor and were surprised to find that they were big hunks of manganese oxide.

探险队的船员从海底拖出几块块状岩石，惊讶地发现它们是大块的氧化锰。

We refine them, so we get them into the form that we need for the production -- salts for nickel, cobalt and manganese, or hydroxides for lithium.

我们对它们进行精炼，将它们制成生产所需的形式——镍、钴和锰的盐，或锂的氢氧化。

The Hughes-Global Marine venture would be the development of equipment that could gather nodules of manganese and other minerals that accumulated around sediment on the ocean floor.

Hughes-Global Marine 合资企业将开发可以收集的设备在海底沉积周围堆积的锰结核和其他矿质。