Normally these ventilators would be placed behind the helmet so it wouldn't face the brunt of the blast.
通常情况下，这些通风器会被放置在头盔后面，这样就不会面对爆炸的正面冲击。
Linda Chlan of the University of Minnesota, who has worked with music therapy, agreed that it can be a big help to patients on mechanical ventilators.
明尼苏达大学从事音乐治疗的Linda Chlan医生认为音乐对于靠机械人工呼吸设备呼吸的患者来说是个巨大帮助。
A day after the levees broke, the generators in the hospital failed, knocking out ventilators, transfusion machines and fresh water supplies. Nineteen patients died.
在决堤的第二天，这家医院的发电机无法发电，通风机和输液机停止了运转，供水中断，19位病人死去。
How to fix horizontal ventilators?
怎样安装水平通风筒？
Trickle ventilators are installed in each bedroom to provide background ventilation.
每间卧室内安装滴流通风设备提供背景通风。
Modern ventilators can be a combination of two or more methods, such as pressure - time to switch.
现代呼吸机可以是两种以上方式的结合，如压力-时间切换。
The powerful ventilators added their continuous blasts and saturated the glowing plates with oxygen.
威力强大的鼓风机不停地吹着，把氧气充分地供应给白热的炉火。
The result shows that this analytical method is very effective, which has an important economical significance for safe work of ventilators.
结果表明该分析方法十分有效，对通风机安全运行具有重要的经济意义。
But now the domestic heat exchange ventilators, most of which are forms of cross-flow, and their heat recovery effectiveness can hardly be improved.
但是如今国内生产的全热交换器，大部分都是叉流形式的，热回收效率难以得到提高。
This paper analyses the characteristics, efficiency and harmonic of four kinds of power circuits for SCR-cascade control used in textile mill ventilators.
本文分析了目前纺织厂通风机可控硅串级调速四种主电路方案的特点、效率和谐波等情况。
Additionally, system solutions for natural smoke and heat exhaust ventilators (NRWG) were tested according to EN 12101-2 for turn-tilt and bottom hung windows.
除此之外，根据有关“内开内倒窗和下悬窗”的EN 12101-2标准，也对自然排烟和排热通风装置（NRWG）的系统解决方案进行了测试。
Objctive to study the clinical effects of oxygen-driven aerosol inhalation of adrenaline on the neonates' laryngeal edema after removing their mechanical ventilators.
目的观察氧气驱动吸入肾上腺素对减轻新生儿机械通气拔管后喉水肿的疗效。
Based on the structure and principle of transducers for medical ventilators, this paper analyzes the causes of transducers failures, and introduces some corresponding calibration methods.
针对当前人工呼吸机传感器故障频发的现状，从传感器的构造、原理入手，分析故障产生的原因。
The mechanisms of the noise generated in mine ventilation system, mainly in ventilators and electric motors, are analyzed in detail main measures and ways of noise controlling are put forward.
就矿井通风系统(主要针对通风机、电动机)噪声产生的机理进行了较深入的研究分析，并提出其噪声控制的主要措施与途径。
通风机已关闭。
Ventilators make it difficult -- if not impossible -- for them to communicate their needs, or ask questions about their treatment or survival chances.
机械通风设备使他们难于（即使并非不可能）表达他们的需要，或者是询问有关他们治疗情况或幸存几率的问题。
Ventilators make it difficult — if not impossible — for them to communicate their needs, or ask questions about their treatment or survival chances.Dr.
机械通风设备使他们难于(即使并非不可能)表达他们的需要，或者是询问有关他们治疗情况或幸存几率的问题。
Ventilators make it difficult — if not impossible — for them to communicate their needs, or ask questions about their treatment or survival chances. Dr.
机械通风设备使他们难于(即使并非不可能)表达他们的需要，或者是询问有关他们治疗情况或幸存几率的问题。
Ventilators are not only the efficacious methods for anaesthesia and the first aid, but also the significant treatment in the respiration support for critical patients.
呼吸机不仅作为麻醉及急救的有效手段，而且是危重患者呼吸支持的一种常用的治疗手段。
Ventilators are not only the efficacious methods for anaesthesia and the first aid, but also the significant treatment in the respiration support for critical patients.
呼吸机不仅作为麻醉及急救的有效手段，而且是危重患者呼吸支持的一种常用的治疗手段。
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