The most frequently detected chemical compound is water (HOH) with oxygen (o) as one of its atoms.
最常检测到的化学化合物是(HOH)，氧(O)是它的一个原子。
For most elements the symbol is simply the abbreviated form of the English name consisting of one or two letters, for example: oxygen = O?
对大多数元素而言，其元素符号是其英文名字的简单缩写形式，由一或二个字母组成，例如：氧=O???。
The study showed that he had o tructive sleep a ea (OSA), a disorder in which breathing sto repeatedly in sleep for 10 seconds or longer, lowering oxygen su ly to the brain.
研究表明他患有阻塞性睡眠呼吸暂停综合症，一种人在睡眠中反复地停止呼吸长达10秒或更长时间的症状，降低脑部的氧气供给量。
O-diffuse oxygen through experiments, and based on data, it analyses between the d.
并通过数据对比分析溶氧与鱼类生长，饵料系数的相互关系。
Objective it is to discuss the ability of walnut clearing oxygen free radical (o · -2).
目的探讨核桃仁清除超氧阴离子自由基(O·-2)的能力。
Composition, preparation and application of chemical oxygen source such as chlorate candles and peroxide O-generating agents are described.
综述了化学氧源中氯酸盐及过氧化物产氧剂的组成、制备及应用。
The first samples were made through a nuclear reaction involving fusion of an isotope of californium, 249 Cf, with one of oxygen, 18 o.
第一样品透过核反应涉及融合的一个同位素锎，249酸钙，其中氧，18澳。
After exposure to carbon monoxide, contents of oxygen in the surface oxides of uranium metal and U3O8 are decreased and O/U ratios decrease 7. 2% , 8.0% respectively.
在一氧化碳气氛中金属铀表层氧化物和八氧化三铀中氧含量减少，O/U比值分别下降了7.2％和8.0％。
If the strain exceeds the tolerable limit, the Si-O-Si linkage can break easily at high temperature and lead to the creation of positive and negative charges on silicon and oxygen atoms, respectively.
如果张力超过耐受极限，硅氧烷键就很易在高温下发生断裂并在硅和氧原子上分别形成正负电荷。
It is found that the shallow donor levels produced by high dose neutron irradiation are caused by Si-O-C complex compound associated with oxygen carbon and micro-precipitation of oxygen.
发现由于大剂量中子辐照而产生的浅施主是与氧、碳及氧的微沉淀有关的硅-氧-碳络合物。
The various connection modes between U-O polyhedron and inorganic oxygen acid allow uranyl compounds to be structurally very diverse.
通过U-O多面体和无机含氧酸根多面体之间的连接可以合成具有丰富结构的铀酰无机含氧酸根配合物。
For example, both crystalline and glassy forms of silica (SiO,) have structures with each si surrounded by four oxygen atoms, and each o by two si.
例如，晶体二氧化硅和石英结构的二氧化硅是每个硅原子被四个氧原子所包围，每个氧原子周围有两个硅原子。
The formation of oxygen vacancies enhances semiconductor property of La-O compound and improves greatly the performance of cathodes.
化合物中氧空位的形成有利于阴极的电子发射，氧缺位增强了镧氧化合物的半导体性。
The results show that during the ultraviolet irradiation, the oxygen-containing groups, such as C-O, CO and C(O)O, are introduced .
实验结果表明，提高环境温度可显著提高引入C—O、C（O）O和CO等含氧基团的速度。
Description CATALASE (ec 1.11.1.6), is an ubiquitous antioxidant enzyme that catalyzes the decomposition of hydrogen peroxide (h 2 o 2) to water and oxygen.
产品说明过氧化氢酶(EC1.11.1.6)是一种普遍存在的抗氧化酶，主要作用是催化过氧化氢(H2O 2)分解为水和氧气。
Oxygen deficit in patients with ARDS were manifested by high O 2, which may be related to systemic inflammatory response mediated by TNF.
并发ARDS患者的氧缺陷表现为高氧耗型，并可能与TNF介导的系统性炎症反应有关。
The results show that the surface damage, the weight loss and the leakage rate of an O-ring all increase in proportion to its of the time exposed to atomic oxygen.
暴露时间越长，表面形貌受到的损坏越严重、质量减少量越多，泄漏率也就越大。
The results show that the surface damage, the weight loss and the leakage rate of an O-ring all increase in proportion to its of the time exposed to atomic oxygen.
暴露时间越长，表面形貌受到的损坏越严重、质量减少量越多，泄漏率也就越大。
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