So antioxidants, which mop up the reactive oxygen compounds, may seem like a logical solution.
因此，清除活性氧化合物的抗氧化剂，可能看起来是合理的解决方案。
An asphalt-base crude is one containing a relatively high proportion of nonhydrocarbon constituents such as nitrogen, sulfur, and oxygen compounds.
沥青基原油含较高比例的非烃组分，如氮、硫、氧的化合物。
All magma consists basically of a variety of silicate minerals, high in silicon-oxygen compounds, but the chemical composition of any given flow may differ radically from that of any other.
所有的岩浆基本上地包括多种多样的硅酸盐矿物，高硅氧化合物；但任何给定的(岩浆)流的化学成分都可能与其他岩浆流有完全不同地化学成分。
These compounds can become superconducting by being exposed to oxygen, but it takes months.
这些化合物通过接触氧气而带有超超导性，但是这个过程需要数月才能完成。
Unprotected skin exposed(12) to UV radiation generates(13) harmful compounds(14) called reactive oxygen species(15) or ROS.
暴露在紫外线辐射下的无保护的皮肤会产生叫活性氧簇(ROS)的有害化合物。
Melanin is also an antioxidant that can protect the body against reactive oxygen species, harmful compounds that can damage DNA.
黑色素同时也是一种抗氧化剂，能保护身体对抗活性氧簇，一种可以损害dna的有害成分。
The oxygen will bother no one, and the nitrogen trioxide soon meets its end destroying one of a range of volatile organic compounds that are another constituent of daytime smog.
氧气吗当然是多多益善，而三氧化二氮分子在破坏了一系列挥发性有机化合物中的一个分子后也很快就寿终正寝了。这种有机化合物是构成白天烟雾的另一种成分。
Plants emit oxygen while they are photosynthesising, but the same amount of oxygen is used up if the carbon compounds they make are broken down.
植物在光合作用的时候会释放氧气，但是有机物分解时也需要相同量的氧气。
And, most famously, the class of compounds known as angiogenesis inhibitors keep tumors from building new blood vessels to supply themselves with food and oxygen.
最有名的是一类叫血管生成抑制剂的化合物，它们能阻止肿瘤生成新的血管来给自身输送营养和氧气。
But in ferrates, which are compounds of iron and oxygen with non-transition metals like sodium and calcium, it loses six.
但是在高铁酸盐中(是铁原子、氧原子以及非过渡金属如纳原子、钙原子的化合物)，它失去了6个电子。
According to the study agriculture is responsible for 43.7% of the nation's chemical oxygen demand (the main measure of organic compounds in water) 67% of phosphorus and 57% of nitrogen discharges.
研究表明，水质43.7%的化学需氧量(测量水质有机化合物的主要指标)、67%的含磷量和57%含氮量应归咎于农业。
According to the study, agriculture is responsible for 43.7% of the nation's chemical oxygen demand (the main measure of organic compounds in water), 67% of phosphorus and 57% of nitrogen discharges.
研究表明，水质43.7%的国家化学需氧量(测量水质有机化合物的主要指标)、67%的含磷量和57%含氮量应归咎于农业。
Erosion resistance and oxygen containing compounds containing aromatic solvent and chlorinated solvent.
能抵抗含氧的化合物、含芳香烃的溶剂及含氯的溶剂的侵蚀。
Peroxide: Any of a class of chemical compounds in which two oxygen atoms are linked by a single covalent bond.
过氧化物：任何由两个氧原子以单个共价键相互结合在一起的一类化合物。
Most of the substances are oxygen containing compounds.
这些物质大多数是含氧化合物。
Some of phenol compound and oxygen containing compounds with tertiary butyl group were screened to use as gasoline antiknock additives.
在实验过程中筛选出几种酚类化合物和叔丁基含氧化合物等作为汽油抗爆添加剂。
Specifically for the petroleum industry, this term refers to oxygen containing compounds, such as ethers and alcohols, added to fuels to reduce carbon monoxide in the engine exhausts.
特别对石油工业来说，此术语是指加入燃料以减少发动机一氧化碳排放物的含氧化合物，例如醚类和醇类。
Methanol is an important product from C1 chemistry and its derived products include ethylene, organic acids, oxygen containing compounds, dimethyl ether, formaldehyde, etc.
甲醇是C1化学的重要产品，其深加工产品涉及烯烃、有机酸、各种含氧化合物、二甲醚和甲醛等。
The disease is believed to be caused by abnormal metabolism of fats, which increases levels of oxidants, compounds that transfer oxygen in the liver.
据信此病系由于脂肪代谢异常所致，这种异常提高了氧化剂和肝脏中转运氧的化合物的水平。
These compounds can become superconducting by being exposed to oxygen, but it takes months. Scientists have been searching for a way to speed that up.
这些化合物通过接触氧气而带有超导性，不过这需要几个月才能实现。科学家一直在研究一种可以加速这个过程的方法。
Alveolar oxygen into nitrogen compounds, lead to the formation of nitrite and nitrate, a sharp stimulus to the lung tissue, increased pulmonary capillary permeability, leading to emphysema.
氮氧化合物进入肺泡后，能形成亚硝酸和硝酸，对肺组织产生剧烈的刺激作用，增加肺毛细管的通透性，最后造成肺气肿。
A primary use of testing the weight percentages of nitrogen, carbon, hydrogen, oxygen and sulfur within a variety of solid or liquid explosive of pure organic compounds.
主要测试无爆炸性之各种固态或液态之纯质有机化合物中的氮、碳、氢、氧及硫之重量百分率。
Various phosphorous, nitrogen, oxygen, and sulfur compounds were used as ligands on rhodium chloride to form homogeneous catalysts for NBR hydrogenation.
以含磷、氮、氧和硫元素的化合物为配体，分别与三氯化铑水合物形成配位催化剂，并以此对NBR进行加氢。
Ring compounds in which one or more of the carbon atoms in the ring are replaced by an atom of another element such as nitrogen, sulfur or oxygen.
为环状构造的化合物，环中一个或多个碳原子被另一元素的一个原子（诸如氮、硫、或氧）所取代。
Chlorosulfonyl isocyanate as an important intermediate was applied toward the syntheses of four to seven member heterocyclic compounds containing oxygen, nitrogen, sulfur atoms.
氯磺酰异氰酸酯可用于合成含氧、氮、硫等原子的四至七元杂环化合物。
One theory suggests that hydrogen released by the Sun in solar winds could have reacted with compounds containing oxygen in the Moon rock, producing tiny amounts of H20.
一种理论认为太阳通过太阳风释放氢原子，可能与月球岩石中的含氧化合物发生反应，产生微量的H20。
Unprotected skin exposed to UV radiation generates harmful compounds called reactive oxygen species or ROS.
暴露在紫外线辐射下的无保护的皮肤会产生叫活性氧簇(ROS)的有害化合物。
Molecular oxygen (or air), recently, is widely used in studies on catalytic oxidation of alcohols to synthesize carbonyl compounds at abroad.
目前，国外广泛地使用分子氧(或空气)催化氧化醇类以合成羰基化合物。
The project also found that some iron-containing molecular sieves or compounds could catalyze the epoxidation of high olefins using oxygen as the oxidant.
项目还发现了一些含铁分子筛或化合物可以催化以氧气为氧化剂的高碳烯烃的环氧化反应。
The treatment consists of mixing the effluent with biological sludge and then feeding oxygen to oxidize the polluting organic compounds to carbon dioxide.
即首先把污水和生物泥浆相混合，然后通入氧气，把有机污染物氧化为二氧化碳。
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