functional residual capacity

To investigate the availability of diffusion single-breath method for detecting lung functional residual capacity ( FRC) in patients with chronic obstructive pulmonary disease ( COPD).

探讨慢性阻塞性肺疾病（COPD）病人是否能采用弥散一口气法测定功能残气量。

Preoxygenation replaces the primarily nitrogenous air , which constitutes the patient's functional residual capacity, with oxygen.

这样可以用氧气取代之前被氮气占据的肺泡.

The Comparison of Functional Residual Capacity Measured by Helium

氦稀释法与体积描记法测定正常人和哮喘病人功能残气量的比较

Aim To evaluate the effect of different PEEP on ARDS patient's functional residual capacity ( FRC) by alveolar recruitment manoeuver.

目的应用肺泡复张法（recruitmentmanoeuver，RM），同时调节呼气末正压水平，观察ARDS病人功能残气量的变化，评价肺泡复张法在治疗ARDS中的临床价值。