John knew about Stan's work with titanium disulfide cathodes and predicted that a metal oxide cathode, instead of a metal sulfide one, would enable more powerful batteries.

约翰知道斯坦利有关阴极使用二硫化钛的研，测用金属氧化物代替金属硫化物作阴极会产生更强劲的电池。

Turns out much of it is from drinking water treatment.

调查结果显示，大部分的硫化物都产生于饮用水的处理。

Sometimes the chimneys are called white or black smokers because the erupting fluids full of minerals look like smoke rising out of the towers, but the whole accumulations are known more formally as massive sulfide deposits.

有时烟囱被称为海底白烟囱或黑烟囱，因为充满矿物质的喷流体看起来像从塔中升起的烟雾，但整个堆积物更正式的名字是块状硫化物矿床。

Patients also seem to have a higher proportion of gut bacteria that produce sulfides, and often high sulfide production is correlated with periods of active inflammation as opposed to remission.

患者肠道内的产硫菌比例较正常高，而肠道内硫化物产量的高低通常与症的活动期长短相关，但与缓解期无关。

But, she said, " a lot of the sulfide mines in the past haven't really had a problem until after closure. It's something that our grandchildren are going to inherit."

但是，她说，“过去很多硫化物矿场直到关闭后才真正出现问题。这是我们的孙辈将要继承的东西。”

Using the serial analysis method, researchers obtained space weathering information of silicates, oxides, phosphates and sulfides on the surface of a single particle of lunar soil collected by Chang'e-5.

利用系列分析方法，研获得了嫦娥五号采集的月球土壤单个颗粒表面硅酸盐、氧化物、磷酸盐和硫化物的空间风化信息。

Last year, KoBold announced its discovery of a rich deposit of chalcocite, a sulphide of copper, in Zambia.

去年，KoBold宣布在赞比亚现了丰富的辉铜矿(一种铜的硫化物)矿床。

The crew found that sulphide particles had stuck to the tape head and open-heart surgery was needed.

工作现硫化物的微粒粘在了磁头上，现在必须拆机。

That process is the source of more than half the resulting sulfates in the sewage.

污水中大部分的硫化物均来自这一处理过程。

Another option was that small, burrowing animals were helping to move oxygen directly to the sulfide, except, the researchers had removed all of those before starting their experiment.

另一个选择是，挖洞的小动物可以帮助将氧气直接移动到硫化物中，不过研在开始实验之前已将所有氧气都去除了。

And if it did, that would change the sulfide into another molecule: sulfate.

如果确实如此的话，那将使硫化物变成另一种分子：硫酸盐。

But researchers in Australia asked a different question: where does the original sulfate come from?

然而，澳大利亚研却转化了思路：这些硫化物来自哪里？

The response has been to try to remove sulfide from sewage water.

一直以来，们都在试图将硫化物从污水中分离出来。

For example, the island of Cyprus has 30 of these massive sulfide deposits that were once under the sea, and that's where the Ancient Romans got their copper.

例如，塞浦路斯岛有 30 个曾经位于海底的块状硫化物矿床，古罗马就是在那里获得铜的。

These can only form under the ocean, but these days, when we mine for zinc, copper, or silver on land, we're often mining massive sulfide deposits that originally formed on the ocean floor millions of years ago.

它们只能在海底形成，但如今，当我们在陆地上开采锌、铜或银时，我们开采的经常是数百万年前最初在海底形成的块状硫化物矿床。

This would also have coincided with the rise and decline of other nasties such as sulfur dioxide which the Deccan Vulcanism pumped into the atmosphere By the time of the mass extinction in other words.

这也将与硫化物等其他有害物质的升温和衰减相吻合，这些物质是由德干火山活动排放到大气中的。换句话说，在大规模灭绝生时。

We can say, look, oxygen, we know there would be no oxygen in the atmosphere if it wasn't for dimethyl sulfide, which is a compound that phyloplankton dump into the atmosphere, a lot of it.

我们可以这么说，氧气，如果没有二甲基硫化物的话， 大气中就不会有氧气。二甲基硫化物是一种浮游植物排放到大气中的化合物， 数量很大。

The raw material that is dug out of the ground is bound up in sulphides or oxides, and thus needs refinement (99%-pure copper is barely good enough to be used as electric wire).

开采出来的原材料常与硫化物或氧化物结合，因此需要提纯（纯度达99%的铜仅勉强够格用作电线）。

The bacteria that likely made the mat grounds typically suck oxygen out of the sediment and some produce toxic hydrogen sulfide as a byproduct.

制造菌垫地的细菌通常会从沉积物中吸收氧气，有些还会产生有毒的氢硫化物作为副产品。

Deep beneath the earth's surface, magma traps carbon dioxide, sulphur gases and water vapour among other gases inside it.

在地表深处，岩浆中困住了二氧化碳、硫化物气体和水蒸气等其他气体。