起到增加肺泡通气量、预防肺泡萎陷和使萎陷的肺泡重新膨胀的作用。
It increased the alveolar ventilation volume and prevented alveolar from collapse and expanded the collapsed alveolar.
呼吸性酸中毒是由继发于肺泡通气功能降低引起的CO2 贮留所致。
Respiratory acidosis is caused by retention of CO2 secondary to decreased alveolar ventilation.
因此，二氧化碳监测仪提供了一种连续的非侵袭性的反应动脉血二氧化碳分压的方法，二氧化碳分压直接由肺泡通气决定。
Hence capnometry offers a continuous, non-invasive way to reflect the partial pressure of carbon dioxide in arterial blood, which is directly determined by alveolar ventilation.
在到期时，肺切除和定量组织学表现来衡量的一小部分肺泡的通气量和表面密度。
At maturity, lungs were excised and quantitative histology performed to measure alveolar air fraction and surface density.
目的：探讨控制性肺膨胀(SI)与肺保护性通气策略联合应用时，对急性呼吸窘迫综合征(ARDS)的肺泡复张作用及其安全性。
Objective: to determine the safety of sustained inflation (SI) combined with lung protective strategy for alveolar recruitment in sheep with acute respiratory distress syndrome (ARDS).
究其原因，可能为肺泡慢性通气不足或气道分泌物阻塞。
It is commonly caused by chronic alveolar hypoventilation or air way mucus plugging.
目的观察肺泡表面活性物质对急性呼吸窘迫综合征(ARDS)患者通气、氧合功能的影响。
Objective to observe the effect of pulmonary surfactant on lung gas exchange and oxygenation index in the patients with acute respiratory distress syndrome (ARDS).
对其中40例次机械通气同时接受支气管肺泡灌洗治疗的患儿进行呼吸力学指标的分析；
For 40 cases in which critically ill children received bronchoalveolar lavage in addition to mechanical ventilation, and the index of respiratory mechanics was analyzed.
对其中40例次机械通气同时接受支气管肺泡灌洗治疗的患儿进行呼吸力学指标的分析；
For 40 cases in which critically ill children received bronchoalveolar lavage in addition to mechanical ventilation, and the index of respiratory mechanics was analyzed.
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