含氧的

The inhalation at 1 atmosphere of 80%oxygen for more than 12 hours can cause irritation of the respiratory tract, progressive decrease in vital capacity, coughing, nasal stuffiness, sore throat, and chest pain, followed by tracheobronchitis and later by pulmonary congestion/edema.

在含氧80%、压力为1个大气压的空气中呼吸超过12小时会导致刺激呼吸道，渐进性肺活量减少，咳嗽，鼻阻塞、疼痛/水肿。

Synthesis of oxygenates from carbon monoxide continues to an area of both academic and industrial activity.

利用一氧化碳制取有机含氧化合物在学术研究和工业实践中一直都是非常活跃的领域。

Other alcohols that can be used as fuel oxygenates are methanol and tertiary-butyl alcohol.

其他醇可作为燃料的甲醇含氧化合物和三级丁醇。

However, regarding selectivity towards oxygenates the relationship becomes the opposite.

然而，关于对含氧化合物选择性的关系变得相反。

Finally, a density functional theory study has been conducted to investigate the reaction mechanism of synthesis of oxygenates and higher hydrocarbons from methane and carbon dioxide at a molecular level for the first time.

本文还采用密度泛函理论，首次系统地从分子水平上研究等离子体直接转化甲烷、二氧化碳为各种含氧化合物、高碳烃的机理。

When there were two kinds of active sites with different properties, isobutene were formed on one kind of active site, and then, spilled over to the other active sites, reacting to MAL, isobutene forming as the final product was restrained, and the oxygenates yield was increased.

当催化剂表面存在相邻的两种化学性质不同活性位时，异丁烷在一种活性位上生成异丁烯后，异丁烯可能在催化剂表面迁移到另一种活性位上，继续反应生成甲基丙烯醛或甲基丙烯酸，这抑制了异丁烯作为产物从反应器中流出，并提高含氧有机物收率。

Historically, oxygenates like MTBE were developed in the 1970s as octane enhancers to replace toxic additives like lead, which were phased out of gasoline.

从历史上看，甲基叔丁基醚含氧化合物一样制定了在20世纪70年代的辛烷值促进剂，以取代有毒添加剂，如铅，这是逐步淘汰汽油。

In both cases, oxygen-rich blood from the left side seeps into the right side.

这二种情况，都会把含氧丰富的血液，从左侧渗露到右侧。

This research uses ethanol as a reducing agent in the reduction of platinum particles from hexachlorplatinic acid on carbon black surfaces. The carbon blacks were treated by hydrogen peroxide at 90oC to form oxygen functional groups on the surface in order to assist dispersion of platinum nanoparticles in liquid solutions.

中文摘要本研究用醇还原法将白盐前驱物还原於碳黑粉体表面，碳黑亦先以双氧水於高温(90oC)作改质处，使其表面形成含氧官能基，以促进白米颗於液体溶剂中的有效分散。

The main constituents of this oil were aldehydes(31.15%),terpene and their oxide(20.66%),alkyls(8.35%),Furan heterocyclic compounds(6.41%),non terpene alcohol(4.26%).

知母挥发油的化学成分主要为：醛类(31.15%)、萜类及其氧化物(20.66%)、烷烃及其含氧取代物(8.35%)、呋喃杂环化合物(6.41%)、非萜醇类(4.26%)。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。