据认为，由火山喷发产生的硫磺使氧气从大片海域消失。
It is thought that sulphur produced by volcanoes erupting led to oxygen disappearing from large areas of the oceans.
左、右支气管是从气管分支出来，它使氧气更加深入的到肺里。
The left and right bronchi branch off from the trachea and carry oxygen further into the lungs.
氧气从原来旁边进入压缩机，改为顶部进入无水压缩机，使氧气纯度减少污染。
Oxygen from original into compressor, next to the top to without water, make oxygen compressor purity to reduce pollution.
使人恢复知觉的东西，如一种仪器，迫使氧气或氧气与二氧化碳的混合物进入窒息的人的肺中。
One that resuscitates, as an apparatus that forces oxygen or a mixture of oxygen and carbon dioxide into the lungs of a person who has undergone partial asphyxiation.
做心肺复苏时，你要按压病人的胸部，使血液在体内流通，将氧气输送到各个器官。
To do CPR, you press on the sick person's chest so that blood moves through the body and takes oxygen to organs.
一项目标是使这些毯子在地铁里更为常见，就像飞机上的氧气面罩。
One goal is to make these blankets as common on subways as oxygen masks are on planes.
提供给大脑大量的氧气和糖分，使复杂的运算更加容易更加快速。
This provides it with a rush of oxygen and sugars, making complex calculations easier and quicker.
该设备的目的是帮助那些只进行过最基本培训的急诊医务人员，使他们能像那些医院里的外科医生一样为病人提供氧气。
The device is intended to help emergency medical providers with minimal training to deliver oxygen to patients with results similar to those a hospital surgeon might obtain.
因此，用过量的氧气进行治疗，可能增加自由基的产生，使本就糟糕的情况更加恶化。
Treating with too much oxygen, therefore, could increase the production of free radicals and make a bad situation even worse.
保护您的整个身体，使您的身体组织接收有规律的、富含所需氧气的血液供应。
Protecting your entire body so that your tissue receives regular supplies of blood that is rich in the oxygen it needs.
这是因为CO是伪装的高手，它能够使自己像氧气那样传送。
This happens because CO is a master of disguise — it's able to pass itself off as oxygen.
救护车迅速把他送往医院，医护人员在车上对他实施了心肺复苏，使血液和氧气正常循环。
An ambulance sped him to the hospital while a paramedic administered CPR to keep blood and oxygen flowing.
因此猛犸象通过“改善”血红蛋白使它可以在低温下更容易释放氧气来适应自己身处的寒冷环境。
So mammoths solved that problem by evolving hemoglobin that releases oxygen more easily in the cold.
分解浮游植物的细菌耗尽了水中的氧气，使动物窒息；
The bacteria that decompose the phytoplankton deplete the oxygen in the water, suffocating animal life;
它主要是使红细胞中毒，阻止它们携带氧气进入心脏和将氧气从心脏运输到身体其他部位。
This basically poisons those cells and keeps them from carrying oxygen to the heart and from the heart to the rest of the body.
使用病毒使这个系统进行自装配使得氧气生产效率提高了四倍，南说。
Using the virus to make the system assemble itself improves the efficiency of the oxygen production fourfold, Nam says.
让你的身边环绕着生命；植物会给你居住的环境带来更多的氧气，并使你产生让它们活下去的想法。
Surround yourself with life; plants will bring more oxygen into your environment and an added sense of purpose, as you want to keep them alive!
人们担心，今天也会见到类似的结果：由于海洋气温升高，使过量化肥注入海洋导致氧气浓度降低。
It is feared that a similar effect is being witnessed today as rising sea temperatures and fertilisers washing into the oceans cause oxygen levels to fall.
他来到学校的医务室，护士让他躺在床上，松开他的领带，然后给他戴上氧气面罩凉爽的氧气使他的症状得到一些缓解。
When he finally made it to the medical office, the school nurse led him to a bed, removed his tie, then placed a mask over his mouth and nose. The cool rush of oxygen brought some relief.
上面的蓝色晶体是能产生氧气使烟能持续燃烧的添加物。
The blue crystals are additives that keep the lit cigarette burning by producing oxygen.
例如，植物为动物提供所需要的氧气和食物，同时吸取动物的排泄为养料，使二者得以蓬勃发展。
For example, plants provide oxygen and food to creatures and at the same time assimilate their excretions as nourishment, resulting in both flourishing.
因此，有氧运动旨在使心脏和肺以较高的速度运作，借此给肌肉提供更多的氧气。
Aerobic exercise therefore aims at making the heart and lungs work at a higher rate so as to supply more oxygen to the muscles.
树木通过树叶吸收二氧化碳，并使之分解，而后向空气中释放氧气。
Trees absorb carbon dioxide through their leaves and break it down, releasing oxygen into the air.
有了水，通电使水电解，得到的是氧气和氢气。
With water and electricity to make electricity and water solution, get the oxygen and hydrogen.
血管壁增厚及血液循环变得缓慢，并慢慢使重要器官不能得到足够的氧气和养分造成的各种疾病，并最终死亡。
The blood thickens and blood circulation becomes sluggish, and slowly vital organs cannot receive sufficient oxygen and nutrients causing all kinds of diseases and eventual death.
这种气体有利于血液流通，使红血球中的氧气到达心脏或其他器官。
The gas helps to keep blood passages open so that oxygen in the red cells can reach the heart and other organs.
如果育雏室内通风不良，氧气就会逐渐减少，二氧化碳浓度增大，使空气变得污浊起来。
If the brood indoor and ventilated bad, oxygen will gradually reduce the concentration of carbon dioxide, air pollution, increase become up.
当更多的红细胞产生以输送氧气，以及脱水过程使更多的水分被抽离身体，血液变得更稠。
The blood also becomes thicker as more red blood cells are produced to transport oxygen and as water is pulled out by dehydration.
喷灯：使混合气体和氧气产生更炽热火焰的便携助燃剂，常用于接合、焊接和玻璃吹制。
Blowtorch: a portable burner for mixing gas and oxygen to produce a very hot flame used for soldering welding and glass blowing.
喷灯：使混合气体和氧气产生更炽热火焰的便携助燃剂，常用于接合、焊接和玻璃吹制。
Blowtorch: a portable burner for mixing gas and oxygen to produce a very hot flame used for soldering welding and glass blowing.
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