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Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.

和硫化氢在离开炼焦室时,由降低温度,又生硫化铅。

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With hydrogen sulfide and tetrapropylene as raw materials, TDM was synthetized by the one step process in the presence of acidic ion exchange resin.

摘要 以硫化氢和十二烯为反应原,以酸性离子交换树脂为催化剂一步合叔十二碳硫醇。

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So long as their balance remains undisturbed, the oxygenated and hydrogen sulfide–saturated waters stay separated, and their interface, known as the chemocline, is stable.

平衡、不互相干扰,充氧的海水与饱和硫化氢的海水彼此分隔,而且两者间的界面「化变层」也是稳定的。

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美国国家公园

The hydrogen sulfide reacted with oxygen in rainwater moving through the rock.

硫化氢与流过岩石雨水中氧气反应。

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VOA慢速英语_科技

But the exoplanet was previously not thought to hold hydrogen sulfide.

但是,这颗系外行星此前被认为并不存在硫化氢。

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VOA慢速英语_科技

Jupiter, too, has small amounts of hydrogen sulfide in its atmosphere.

木星大气层中也有少量硫化氢

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美国国家公园

The action of oil and natural gas created hydrogen sulfide in the limestone.

石油和天然气作用在石灰岩中硫化氢

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VOA Daily Standard 2023年12月合集

They're also monitoring the air for traces of hydrogen sulfide and sulfur dioxide.

他们还在监测空气中硫化氢和二氧化硫迹。

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宇宙奥秘

These gases are a death filled cocktail of hydrochloric acid, hydrogen, hydrogen sulfide, and sulfur dioxide.

这些气体是由盐酸、氢气、硫化氢和二氧化硫混合致命混合物。

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科学60秒 2018年12月合集

To test the device, the researchers puffed it with different concentrations of hydrogen sulfide gas.

测试这个设备,研究人员使用不同浓度硫化氢气体。

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Scishow 精选系列

But, as they watched the beakers, a bunch of the hydrogen sulfide seemed to be disappearing.

但是,当他们观察烧杯时,一束硫化氢似乎正在消失。

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CNN 10 学英语 2018年4月合集

Second, it's about what scientists say they've detected in the planet's clouds, hydrogen sulfide.

其次,这是科学家所说,他们在地球云层中发现硫化氢。

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Like hydrogen sulfide, which smells like rotten eggs.

比如硫化氢,闻起来像臭鸡蛋。

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Scishow 精选系列

So, in this case, the hydrogen sulfide could have lost electrons in a redox reaction.

因此,在这种情况下,硫化氢可能在氧化还原反应中失去电子。

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Scishow 精选系列

These sediments were anoxic, or poor in oxygen, and they were also full of hydrogen sulfide.

这些沉积物是缺氧或含氧量很低,并且它们充满硫化氢。

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VOA Special 2022年8月合集

It warned some communities about high levels of hydrogen sulfide gas escaping from the rotting algae.

它警告一些社区注意从腐烂海藻中释放出高浓度硫化氢气体。

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Crash Course 植物学篇

In deep, dark ocean ecosystems, some bacteria use chemicals like hydrogen sulfide as their energy supply instead.

在深海、黑暗海洋态系统中,一些细菌使用硫化氢等化学物质作为它们能量供应。

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Scishow 精选系列

Hydrogen sulfide is a colorless gas that smells like rotten eggs.

硫化氢是闻起来像臭鸡蛋无色气体。

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Scishow 精选系列

At super high concentrations, it can be toxic like hydrogen sulfide.

在极高浓度下,和硫化氢一样有毒性

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VOA慢速英语_科技

He noted, for example, that hydrogen sulfide would have been much harder to find on planets that are further away.

他指出,例如,在更远行星上,硫化氢会更难被发现。

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国家地理选编

In the aquifer's depths, a layer of clear fresh water sits atop salt water that's saturated with toxic hydrogen sulfide.

在含水层深处,一层清澈淡水就浮在充满有毒硫化氢咸水之上

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Scishow 精选系列

Like, in this case, it connects the hydrogen sulfide reducers in anoxic sediment with oxidizers closer to the surface.

同样,在这种情况下,它将缺氧沉积物中硫化氢还原剂与靠近表面氧化剂连接起来。

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VOA慢速英语_科技

New observations by NASA's James Webb Space Telescope suggest that this is the first exoplanet where hydrogen sulfide has been identified.

美国航天局(NASA)詹姆斯·韦伯太空望远镜新观测结果表明,这是首次在系外行星上发现硫化氢

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