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。

Are hold ventilators operational?

货舱通风机能工作吗？

How to fix horizontal ventilators?

怎样安装水平通风筒？

Don't turn on ventilators.

不要打开通风设备。

Yes, hold ventilators operational.

是的，货舱通风机可工作。

Ventilators switched off.

通风机已关闭。

Smoke from ventilators.

通风机有烟雾。

No, hold ventilators not operational.

不，货舱通风机不能工作。

The use of ventilators plays an important role in modern science.

呼吸机的应用，在现代医学中有十分重要的位置。

Along with China joins WTO, more and more foreign ventilators enter Chinese market.

随着中国加入WTO脚步的临近，越来越多的国外的呼吸机进入了中国。

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。

Studies show that people severely ill with H1N1 flu generally need a week to two weeks on ventilators to recover.

而研究显示，正常情况下甲流病人都需要使用呼吸器一到两周才能康复。

At present, because the development of the market, our ventilators are in demand much, we need to expand out scale.

目前，由于市场的不断扩大，我公司产品供不应求，急需扩大规模。

Many state pandemic plans call for hospitals to remove patients from ventilators if they are not improving after two to five days.

一些州的防疫计划要求，如果病人在二到五天还没有康复迹象的话，就强制撤去呼吸器。

The ventilators cool down the radiators. In summer the noise is terrible. Right now there is no voltage here, works will start in autumn.

排气风扇冷却散热器，在夏天，噪音是可怕的，现在这里没有电压，工程将于秋天开始。

High frequency of infection is associated with the use of invasive devices, in particular central lines, urinary catheters, and ventilators.

感染的高频率与侵入设备的使用，特别是中央线，导尿管和通风设备密切相关。

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。

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。

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。

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。

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。

Forrest Bird came up with the first reliable mechanical ventilators which is mass-produced for acute and chronic cardiopulmonary care and being used today.

福里斯特·伯德提出了第一个可靠的机械通风的是群众对急性和慢性心肺护理生产和今天正在使用。

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。

Valve bodies are engines of ventilators, ventilation process: on time and turn off the control valve to ensure full combustion gas mixed with gas and emissions.

配气机构是发动机的换气机构，换气过程：控制气门按时关了，保证气配时充分燃烧混合气和排撂废气。

This text introduces the basic principle, the technique parameters and the purchase of ventilators, to insure the use quantity and the use safety of ventilators.

本文介绍呼吸机的基本原理、技术参数和选购方法，以确保所购呼吸机的使用质量和使用安全。