Anaerobic bacteria are added to the device the first time it is used.

该设备在初次使用时添加了厌氧细菌。

It's also great at holding air, and so, with plants that are really, really sensitive to anaerobic conditions, or don't like to stay too wet, it can be a really great medium for those plants.

它的透气性也很强，所以对于氧气和水需求不大的植物来说，也是一个不错的的介质。

The idea is to fit parks with small anaerobic digesters.

这个想法的初衷是在公园里安装小型厌氧化粪器。

Basically, the pile switches to anaerobic, or oxygen-free, decomposition.

堆肥的分解过程变为厌氧或无氧分解。

Alright, as a quick recap: Staphylococcus saprophyticus is round, gram-positive, facultative anaerobic, non-motile, non-spore forming, catalase positive, coagulase negative, urease positive, and novobiocin resistant bacterium, which is known to be part of the normal flora of the perineum.

得！来快速回顾一下：腐葡萄球菌是一的、革兰染色阳性的、兼性厌氧细菌，无运动能力、不孢子，且过氧化氢酶阳性、凝固酶阴性、脲酶阳性，对新耐药，它是已知的会阴正常菌群的一部分。

That makes the environment on the enamel surface favorable for facultative anaerobic bacteria, which can metabolize sugars with and without oxygen present.

这使牙釉质表面的环境有利于兼性厌氧菌存；兼性厌氧菌即使在缺氧的情况下也可以代谢糖类。

It can improve muscular strength, and it can also increase anaerobic fitness — allowing someone to work out harder, for longer.

它可以提高肌肉力量，也可以增加无氧健身——让人锻炼得更努力，更持久。

In a sewer's anaerobic conditions, common sulfate compounds are reduced by bacteria to hydrogen sulfide—the source of that rotten egg smell.

在下水道缺氧的情况下，细菌会将常见硫酸化合物分解，使其转化为硫化氢——这便是臭鸡蛋气味的来源。

This exercise called jumping Jack forms a part of military training in the USA as it improves physical anaerobic endurance.

在美国，这项名为“开合跳”的运动是军事训练的一部分，因为它能提高身体的无氧耐力。

But in the depths of the Black Sea, only anaerobic bacteria — those that don't require oxygen — can survive.

但在黑海深处，只有厌氧细菌（不需要氧气的细菌）能存。

Basically, you add cultures of friendly anaerobic bacteria instead of bad, smelly ones.

你要向堆肥中加入有益的厌氧菌，而不是有害的、难闻的细菌。

So early life was anaerobic: It didn't breathe oxygen.

所以早期的命是厌氧的：它不呼吸氧气。

One way is through anaerobic digestion.

一方法是通过厌氧消化。

All other research using more tolerable ranges yielded little to no practical aerobic or anaerobic improvements.

其他研究也用了可承受范围内的剂量来研究，但有氧或无氧的改善都没有实质性的提高。

This meant that early anaerobic lifeforms were pretty much doomed to stay small and boring.

这意味着早期的无氧命式几乎注定要保持小且无聊。

In the next video, we will have a look at anaerobic respiration and how it differs.

在下一个视频中，我们将看看无氧呼吸及其不同之处。

Some of these little beasts are anaerobic bacteria, life forms that don't need oxygen to survive.

其中一些小野兽是厌氧菌，不需要氧气就能存的命式。

Having said that, the diagnosis can be confirmed with an anaerobic tissue culture, but that usually takes a few days, which is far too long for individuals with gas gangrene.

虽说可通过厌氧菌培养确诊，但培养需要几天，对气性坏疽患者来说不够及时。

But while there are far fewer degradative forces at play in the Black Sea's depths, anaerobic bacteria do gradually weaken organic materials.

虽然在黑海深处很少有会造降解的因存在，厌氧细菌确实会渐渐削弱有机材料。

There are two types of respiration: aerobic and anaerobic respiration.

有氧呼吸和无氧呼吸。