Lastly, the measurements of the cigarette filter ventilation and pressure drop were taken using a KC3 combined dilution/pressure drop instrument (Borgwaldt-KC, Richmond, Virginia, USA).
最后，采用结合稀释/压力差仪器（美国弗吉尼亚时士满Borgwaldt-KC）的KC3进行香烟过滤器和压力差的测量。
Under the dual pressure of saving energy and keeping good indoor air quality, scientist all over the world, especially European scientist, start to survey the natural ventilation technique over again.
在节约能源、保持良好的室内空气品质双重压力下，全球科学家，特别是欧洲科学家，开始重新审视自然通风技术。
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.
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。
At the same time too low pressure unlucky, high ceiling for Kyrgyzstan, or will affect the business development, at the same time a bad ventilation effect, working environment and mood.
同时太低有压迫感不吉利，天花板高为吉，不然会影响业务的推展，同时通风较不良，影响办公环境和心情。
The risk was greater when high flow oxygen therapy and positive airway pressure ventilation was used.
进行高流量氧气和正压通气能增加传播的风险。
Objective To evaluate the efficacy of Bi-Level Positive Airway Pressure ventilation in treating patients with chronic obstructive pulmonary disease.
目的观察双水平气道正压通气对慢性阻塞性肺疾病夜间低氧的治疗作用。
It will critically review newer ventilatory modalities, such as pressure support, volume targeted ventilation, and volume guarantee.
它将严重地评论更新的通风的形态，例如压力支持，量瞄准通风，并且体积保证。
Objective: To assess the efficacy and safety of noninvasive positive pressure ventilation ( NIPPV ) for acute exacerbation of chronic obstructive pulmonary disease (AECOPD) patients on general wards.
目的：评价在普通病房应用无创正压通气（NIPPV）治疗慢性阻塞性肺疾病急性加重（AECOPD）患者的有效性与安全性。
This paper introduces the idea, the classification and clinical application of the intermittent positive pressure ventilation mode.
本文主要介绍了间歇正压通气方式的概念、分类及其临床应用。
Objective: to evaluate the efficacy of low tidal volume one-lung ventilation plus positive end-expiratory pressure.
目的：观察低潮气量单肺通气复合呼气末正压对于开胸术患者的效果。
Objective To observe noninvasive bi-level positive pressure ventilation for the treatment of chronic obstructive pulmonary disease (COPD) with acute left heart failure.
目的观察无创双水平气道正压通气治疗慢性阻塞性肺疾病(COPD)合并急性左心衰竭的疗效。
Objective to study the therapeutic effects of pressure controlled ventilation on post cardiotomy patients with cardiopulmonary bypass.
目的探讨压力控制通气模式在体外循环术后患者的临床应用价值。
Objective to compare the ProSeal laryngeal mask airway (PLMA) and the standard laryngeal mask airway (SLMA) for intermittent positive pressure ventilation (IPPV) in a randomized auto control design.
目的采用随机自身对照设计方法比较食管引流型喉罩通气道(PLMA)和标准型喉罩通气道(SLMA)用于间歇正压通气的有效性。
Objective To observe noninvasive bi-level positive pressure ventilation for the treatment of pulmonary tuberculosis and severe acute left heart failure.
目的观察无创双水平气道正压通气治疗肺结核合并重度急性左心衰竭疗效。
Objective to investigate the effect of small tidal volume and pressure support ventilation (PSV) in the treatment of early Acute Respiratory Distress Syndrome (ARDS).
目的探讨小潮气量及压力支持通气(PSV)在早期急性呼吸窘迫综合征(ARDS)治疗中的应用。
Objective To explore the proper method of aerosol inhalation during nasal continuous positive airway pressure ventilation (NCPAP).
目的探讨更适用于持续气道正压通气(NCPAP)治疗的雾化吸药方法。
NPPV was delivered to the patient by a face mask connected to a ventilator set in pressure support ventilation (PSV) and positive end-expiratory pressure (PEEP).
在进行标准治疗同时加用NPPV。面罩连接呼吸机，通气模式采用压力支持通气（PSV）加呼气末正压（PEEP）。
Methods The nursing experience was summarized about mentality, respiratory tract, diet and complication of 47 severe asthma patients applied with noninvasive positive pressure ventilation.
方法总结47例重症哮喘患者在使用无创伤性正压通气治疗时的心理、呼吸道、饮食和并发症的护理经验。
Objective To observe the clinical effects of using intranasal mask positive pressure ventilation in the treatment of acute cardiac pulmonary edema.
目的对经鼻面罩双水平正压通气在急性心源性肺水肿的临床疗效进行观察。
Objective To evaluate the effects of Biphasic intermittent positive airway pressure ventilation (BIPAP) in patients after cardiac valves replacement surgery.
目的评价双相气道正压通气(BIPAP)模式在心瓣膜置换术后机械通气患者中的应用效果。
Pulmonary disease, chronic obstructive; Noninvasive positive pressure ventilation; Respiratory failure; Conscious disturbance.
肺疾病，慢性阻塞性；无创正压通气；呼吸衰竭；意识障碍。
Objective: To explore the effect of the intermittent positive pressure ventilation (IPPV) on the high-risk neonates of pulmonary haemorrhage.
目的：探讨预防性早期使用间歇正压通气(IPPV)对肺出血高危儿的影响。
In this process, if may pass through drum room mutual lack of understanding ventilation, although the canyon department block system will not have on the drum room negative pressure.
在这一过程中如果可以经鼓室隔膜通气的话，尽管峡部闭锁也不会产生上鼓室的负压。
Objective To observe the effects of positive pressure ventilation (PPV) on hemodynamics and cardiac function of canine and study the mechanism of the influences of PPV on heart function.
目的观察正压通气时心内瓣口血流速度和左、右心功能的变化，研究正压通气影响血流动力学机制的新理论。
Objective To estimate the efficacy of noninvasive positive pressure ventilation in COPD with severe hypercapnic respiratory failure.
目的观察双水平无创正压通气对慢性阻塞性肺病（COPD）并发严重呼吸衰竭患者的治疗作用。
Objective: To explore the clinical effects of non-invasive positive pressure ventilation in patients with acute cardiogenic pulmonary edema.
目的：观察无创正压机械通气对慢性阻塞性肺疾病的临床治疗效果。
Its test results have shown an improved ventilation, controlled stope self combustion and less ground pressure activity.
实验结果表明该方法通风效果改善，采场自燃得到控制，地压活动减少。
Natural ventilation in heated pressure occupies a more and more important position in the building ventilation design because of being free from outside factor influence.
而热压作用下的自然通风方式因不受外界因素的影响在建筑通风设计中占据越来越重要的地位。
Natural ventilation in heated pressure occupies a more and more important position in the building ventilation design because of being free from outside factor influence.
而热压作用下的自然通风方式因不受外界因素的影响在建筑通风设计中占据越来越重要的地位。
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