We all breathe air that's around 21% oxygen.

我们呼吸的空气含大约是 21%。

Finally, as your blood temperature increases, your blood cells actually hold less oxygen.

最后，随着你的血液温度升高，血细胞内的含减少。

His oxygen level was up to 90 percent.

的含高达90%。

Oxygen saturation levels are a measure of the amount of oxygen in a person's blood.

血饱和度是衡一个人血液中含的指标。

40. And her 02 sats are dropping fast.

40 她的含饱和度在急剧下降。

Healthy hearing happens when there is a proper flow of oxygenated blood reaching your hearing cells.

有适当的含血液流向你的听力细胞时拥有健康的听力。

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

这些沉积物是缺的或含很低的，并且它们充满了硫化氢。

An artery is your oxygenated blood.

动脉是含的血液。

Around 2.5 billion years ago, bacteria began adapting to live in the oxygen-rich environments on Earth.

大约25亿年前，细菌开始适应活在含丰富的环境中。

The oxygen rate in his body had dropped to 60 percent, Dr. Abdi said.

阿布迪医，体内的含已经降到了60%。

Those heat waves lower the oxygen levels and make the environment really unsuitable for many of these life forms.

这些热浪降低了海水的含，让环境变得不适宜很多命形态存。

The low oxygen levels might force the whales' prey towards the surface, where oxygen is a bit more plentiful.

低水平可能迫使鲸鱼的猎物升至海面，因为海面的含更为充足。

By that she means helping a person to breathe when the oxygen levels in the patient's blood starts to drop.

她的意思是，当患者血液中的含开始下降时，要帮助患者呼吸。

Now, deoxygenated blood is escaping out to the systemic circulation, and being pumped out to the whole body via the aorta.

这时，含少的血液逃到体循环去了，并且通过主动脉泵到全身各部位。

Since there's more oxygenated blood over here, patients will have an increased oxygen saturation in the right ventricle and pulmonary artery.

既然来了更多含高的血液，患者右心室和肺动脉的饱和度就升高了。

BUN and creatinine's rising. ALT and AST twice the normal range.

把她放在含40％的高压仓里直到她的血饱 和和B.U.N.和肌氨酸酐数增加。

Oxygen in the water increases and the fish crowd together.

冰下的含提高，鱼群的密度很大。

First, let's look at oxygen requirement in minimum oxygen zones.

首先，让我们看看最低含区的气需求。

The first and most familiar oxygen-based functional group is the alcohol, a terminal " -OH" .

第一个也是最熟悉的含官能团是醇，它有一个末端的“-OH”。

Over time, this can reduce the oxygen content to less than 2 milligrams of oxygen per liter, creating an uninhabitable dead zone.

随时间，这个现象可能把水中的含减少到低于每公升二毫克的气，造成不适居住的死亡区。