A. sitting the patient up; giving high-concentration oxygen by non-rebreather mask.
让病患坐立，并用非再吸入面罩给予高浓度氧气。
Traditional acupoints are characteristic of high oxygen partial pressure and calcium ion concentration.
传统的针灸穴位具有高氧分压和高钙离子浓度特性。
It is necessary to simulate the high enthalpy, high pressure, Mach number and the same concentration of oxygen species as air in hypersonic flight.
地面实验设备必须要模拟高超音速飞行状态下气流的焓、压力、M数和空气中氧气的组分。
Conclusion: Lanthanide ions can inhibit the production of active oxygen free radicals at low concentration, but it turned out contrary at high concentration.
结论：稀土离子在较低浓度时都能抑制活性氧自由基的生成。较高浓度时，作用相反。
Investigation in the Characteristic curve of sensitivity indicated that the devices are susceptible to not only low concentration oxygen but also high concentration oxygen.
对其灵敏度特性曲线的研究表明：该器件不仅对低浓度氧气敏感，而且对高浓度氧气也敏感；
From the investigations, lack of nitrogen and phosphorus, oxygen deficiency in aeration basin of SBR, high concentration of sulfide in the wastewater is found.
调查分析得知该厂印染废水存在氮、磷缺乏现象，SBR曝气池存在缺氧现象，废水中硫化物含量较高。
If the oxygen-enriched air (high oxygen concentration air) be used to support combustion can stead the oil in the power plants, the economic benefits will be quite good.
如果可以利用富氧空气(高氧气浓度的空气)助燃煤粉、替代电厂点火用油，其经济效益将十分可观。
Because of its sufficient oxygen supply and the high sludge concentration, the sealed pure oxygen aeration unit has its inherent characteristics when disposing abnormal operation.
封闭式纯氧曝气装置由于供氧充足、污泥浓度较高，在处理异常运行时有其工艺自身的特点。
The parameters such as POS concentration, POS heating temperature, fuel load and oxygen content have high influence on combustion efficiency.
石油焦渣油浆的浓度、油焦浆的加热温度、负荷和氧量对其燃烧效率有很大影响。
The split oxygen supply terminal has the advantages of charging function, low noise, low cost, safe and convenient operation and high oxygen concentration.
具有计费功能，噪声低、成本低，使用安全、方便，氧浓度高。
CONCLUSION: High concentration of glucose inhibited endothelium-dependent vasorelaxation and this effect was unlikely mediated through activating oxygen-derived free radical production.
结论：高浓度葡萄糖抑制内皮依赖的血管舒张，这种作用不是通过增加氧自由基的产生介导的。
The paper introduces in detail the theory, advantage and application for pure oxygen aeration system in high concentration organic petrochemical wastewater treatment.
系统地阐述了纯氧曝气系统在高浓度有机石油化工污水处理中的作用机理、优越性及其应用。
OBJECTIVE: To observe the effect of intermittent high concentration oxygen on antioxidase activity and pulmonary tissue in rats.
目的：观察间断、高浓度吸氧对大鼠抗氧化酶活性及肺组织的影响。
If high levels of methane reduce oxygen concentration in the atmosphere to below 19.5% then asphyxia can occur.
大气中若含有高浓度的甲烷，而使氧气浓度降至19.5%以下时，就会使人体产生窒息的危险。
This and the X-ray spectrum, which exhibits a high concentration of iron atoms relative to oxygen and silicon, convincingly show that the ejecta are the remains of an exploded white dwarf star.
这幅图连带X射线光谱（显示出了铁相对氧与硅的高度集中）令人信服地说明，抛出的物质是爆发白矮星的残余。
Ventilation-induced lung injury is often studied in animal models by using ventilation strategies with high-tidal volumes and high-oxygen concentration over a relatively short period of time.
呼吸机相关性肺损伤研究常用大潮气量和高浓度氧策略的动物模型，使用时间相对较短。
Objective: to probe into the safe time limit of high concentration oxygen therapy in rabbits with hemorrhagic shock in high altitude.
探讨高浓度氧疗对高原失血性休克家兔作用的安全时限。
Objective: to probe into the safe time limit of high concentration oxygen therapy in rabbits with hemorrhagic shock in high altitude.
探讨高浓度氧疗对高原失血性休克家兔作用的安全时限。
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