This paper compares invasive positive pressure ventilation technology with noninvasive one.
对有创正压通气技术与无创正压通气技术进行比较。
Are all cargo tank atmospheres at positive pressure with an oxygen content of 8% or less by volume?
所有液货舱大气是否维持正压，且其含氧量以体积计低于8% ？
Firemen should wear proper protective equipment and positive pressure self-contained breathing apparatus.
消防员须身穿保护装置及正压呼吸设施。
Before all against smoke stair hall and the fire lift, the room supposes the positive pressure blast system.
所有防烟楼梯间及消防电梯前室均设正压送风系统。
Is the cleanroom positive pressure monitored on a regular basis with alarms for out of control notification?
无尘室压力是否管控良好并且当超过管控范围时有报警系统？
Objective to study and determine the appropriate air flow rate of a positive pressure respiratory protective hood.
目的研究并确定一种正压呼吸防护头罩合适的送风量。
This article enters into the clinic application of the noninvasive positive pressure mechanical ventilate technique.
文章对无创正压机械通气技术临床应用进行研讨。
Objective To observe the clinic effect of bilevel positive pressure ventilator on the chronic pulmonary heart disease.
目的观察双水平正压呼吸机治疗慢性肺源性心脏病的临床疗效。
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。
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 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。
When setting positive pressure mechanical air supply system in smoke controlling stair hall, the outer window in the hall must be fixed.
楼梯间设置正压送风系统时，楼梯间设置的外窗应明确为固定窗；
Positive pressure includes encouragement from family or friends an online forum a help group in your neighborhood or the readers of your blog.
积极的压力包括来自于家庭，朋友，网络论坛的鼓励，邻里之间和博客读者的帮助。
Positive pressure includes encouragement from family or friends, an online forum, a help group in your neighborhood, or the readers of your blog.
积极的压力包括来自于家庭，朋友，网络论坛的鼓励，邻里之间和博客读者的帮助。
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。
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。
Chongqing civil servants' job stress is in the medium level, withstanding general level negative pressure and some high level positive pressure.
重庆市公务员的工作压力处于中等水平，承受一般水平的负性压力，获得较高水平的正性压力。
The pressure of the positive pressure cavity is maintained by an air compressor and a vacuum and regulated by the corresponding adjusting valve.
正负压腔的压力由空压机和真空泵维持并由相应的调节阀调节。
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 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 potential advantage of non-invasive positive pressure ventilation and tranquillizer in treatment of severe bronchial asthma.
目的探讨无创性正压通气与安定联用治疗重症支气管哮喘。
The separator directly affects the output and coal fineness as one of the most important parts of positive pressure direct firing coal pulverizing system.
分离器作为正压直吹制粉系统中的重要部件，直接影响到制粉系统的出力和煤粉细度。
It put forward the method of choosing the optimal end-expiratory positive pressure, the newest viewpoint, and problems need to be solved during the process.
提出选择最佳呼气末正压的方法、最新观点和需要解决的问题。
Objective to review the experience of using synchronized intermittent positive pressure ventilation (SIPPV) in the treatment of neonatal respiratory failure.
目的探讨同步间歇正压通气较传统通气治疗新生儿呼吸衰竭的优越性及其临床应用价值。
Construction and characteristics of a dense phase pneumatic conveying system with a positive pressure for number 5 boiler in Xuzhou Power Plant are described.
详细介绍了徐州发电厂5号炉正压浓相气力输灰系统的结构及其特点。
More and more people know the conception of noninvasive positive pressure mechanical ventilate technique and noninvasive ventilator through the report by many medias.
通过众多新闻媒体的报道，无创正压通气技术的概念和无创通气呼吸机为更多的人所认识。
Positive pressure light protective appliance for liquid propellant was manufactured, by using the electric airing technology, the dressed comfortability was enhanced.
研制了一种能有效防护液体火箭推进剂的正压式轻型防护服，利用电动送风技术，极大提高了穿着的舒适性。
Positive pressure light protective appliance for liquid propellant was manufactured, by using the electric airing technology, the dressed comfortability was enhanced.
研制了一种能有效防护液体火箭推进剂的正压式轻型防护服，利用电动送风技术，极大提高了穿着的舒适性。
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