吸烟和喝酒妨碍身体对氧的吸收能力。
Smoking and drinking interfere with your body's ability to process oxygen.
氧的反应性很高。
或氧的能级，它们看起来就像这个。
人体在增氧的过程中燃烧脂肪。
有机物暴露在空气中都易受氧的侵袭。
Organic substances are always subject to slow attack by oxygen.
在低温极限下，对于氮或氧的分子振动。
I'm at the low temperature limit for the molecular vibrations of nitrogen or oxygen.
让我们考虑一下氧的杂化。
So let's switch to thinking about oxygen hybridization here.
血红蛋白是氧的运载蛋白质。
血红蛋白是血液循环中输送氧的载体。
红细胞内血红蛋白（携氧的蛋白）的量。
The amount of hemoglobin (the protein that carries oxygen) in the red blood cells.
水是氢和氧的原子构成的。
去肺活量下降和氧的消耗。
本文介绍了一种能产生富氧的聚氧装置。
An oxygen-concentrated unit which generates rich oxygen is described in this paper.
水由氢和氧的原子构成。
还进一步考察了该催化剂中晶格氧的作用。
The action of lattice oxygen in the catalysts was also observed.
产生变态氧的原料是空气，非常丰富廉价。
The raw material to generate the modified oxygen is air, which is plentiful and cheap.
化学产氧的理化指标达到医用氧国家标准。
The physicochemical indices of the oxygen produced reach the national standard for medical oxygen.
水是氢和氧的化合物。
硫是氧的两倍那么重。
在缺乏氧的情况下葡萄酒会产生一些诡异的香气。
氧的扩散受到控制。
单体衍生物能够通过光照下单线态氧的形成损伤DNA。
Mono-substituted compound could photo-damaged DNA through the generation of singlet oxygen.
在这种病例中，医生就需要注意检测病人是否有低血氧的症状。
In these cases, a test revealing low blood oxygen may alert doctors.
不仅保证了高压氧治疗的安全，同时节省了高压氧的成本消耗。
Thus, it ensures the safety of the treatment and saves the cost of hyperbaric oxygen.
正常的动脉是光滑柔软的，携氧的血液能畅通无阻地在血管里流动。
Normal arteries are smooth and flexible, allowing oxygen-rich blood to flow through easily.
大脑需要持续的供氧。
第三种是某些基本的化学物质，如碳、氧和氮。
A third is certain basic chemicals such as carbon, oxygen and nitrogen.
水是含有氢元素和氧元素的化合物。
Water is a compound containing the elements of hydrogen and oxygen.
水是含有氢元素和氧元素的化合物。
Water is a compound containing the elements of hydrogen and oxygen.
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