查询词典 ventilation wall

E.g. control exposure to fume by local exhaust ventilation rather than personal respirators ; adapt ing to technical progress and changes in information ; seeking to ensure an improvement in the level of protection.

例如利用局部排气系统而非个人呼吸辅助器以控制烟雾的危害；随著技术发展和资讯的更新，调整做法；确保防护等级的提升。

E.g. control exposure to fume by local exhaust ventilation rather than personal respirator s ; adapting to technical progress and changes in information ; seeking to ensure an improvement in the level of protection.

例如利用局部排气系统而非个人呼吸辅助器以控制烟雾的危害；随著技术发展和资讯的更新，调整做法；确保防护等级的提升。

E.g. control exposure to fume by local exhaust ventilation rather than personal respirators ; adapting to technical progress and changes in information ; seeking to ensure an improvement in the level of protection.

例如利用局部排气系统而非个人呼吸辅助器以控制烟雾的危害；随著技术发展和资讯的更新，调整做法；确保防护等级的提升。

E.g. control exposure to fume by local exhaust ventilation rather than personal respirators ; adapting to technical progress and changes in information ; seek ing to ensure an improvement in the level of protection.

例如利用局部排气系统而非个人呼吸辅助器以控制烟雾的危害；随著技术发展和资讯的更新，调整做法；确保防护等级的提升。

Kosta Ventilation Control System Fume Hood by direct measurement of the surface wind speed and constant surface wind speed to adjust the exhaust Fume Hood quantity of emissions so as to achieve the best effect.

Kosta通风控制系统通过直接测量通风柜的面风速并恒定面风速来调整通风柜的排风量，从而达到最佳的排放效果。

Through the design of ventilation and air conditioning system for the proof-test center of farm produce quality in the Chinese academy of agriculture sciences, expounded the details of the application of variable air flow exhaust system with fume hood .

通过对中国农业科学院农产品质量检验中心通风、空调系统方案的设计，详细论述了通风柜变风量排风系统的应用。

The company formulated the domestic chemical defense clothes, escaped emergency and so on the enterprise standards, developed four kind of emergency -like parachute approaches to escape, has filled the domestic blank; The company produces has the ventilation type exposure suit, light and the heavy exposure suit, 800-1000℃ the insulation coveralls, a time and uses many times guards against the infectious disease bow cap, the protective suit, also produces guards against the SARS,Guards against the human bird flu and dustproof, anti-poison, the fire prevention, chemical defense, the radiation protection and so on many kinds of mouthpieces, the bow cap, the mask and the blinkers eyeshade, the steel wire and the nylon rope ladder, guards against crashes products and so on lifesaving appliance, emergency night of illumination flashlight.

公司制定了国内防化衣、应急逃生器等企业标准，研制了四种应急式缓降逃生器，填补了国内空白；公司生产有透气式防护服、轻型及重型防护服、800-1000℃隔热服、一次及多次使用防传染病头罩、防护衣、还生产防非典、防人禽流感及防尘、防毒、消防、防化、防辐射等多种口罩、头罩、面具及眼罩、钢索和尼龙软梯、防坠落救生器具、应急夜发光手电等产品。

Various mining type explosion-proof equipments and apparatus, gas alarming apparatus , ventilator and ventilation testing apparatus , mining type wire rope and its flaw detector, mine engine transportation surveillance controlling system, hydraulic pressure supporter, mining type sensor ,breathing protection apparatus, mine escaping/self-saving apparatus, rescuing apparatus, communication apparatus, TV surveillance controlling apparatus, mine safety surveillance controlling system, mine information management system ,dust removing apparatus, mine temperature lowering apparatus, noise-proof apparatus, under-well lighting apparatus, safety sign, exposure suit, safety detecting ,supervising, surveillance controlling technology and apparatus, fire forecasting system, fire fighting apparatus ,tool ,fire engine ,fire extinguisher and so on.

煤矿安全、视频监控、劳动防护、矿山救护与灾害防治技术设备等：各种矿用防爆器材及电器、瓦斯报警设备、风机及通风测试设备、矿用钢丝绳及钢丝绳探伤仪、矿井机车运输监控系统、矿用传感器、呼吸防护设备、矿山逃生/自救设备、抢险装备、通讯设备、电视监控设备、矿山安全监控系统、矿山信息管理系统、除尘设备、矿井降温设施、噪声防护设备、井下照明设备、安全标志、防护服装、安全检测、监测、监控技术及设备、火情预报系统、救火设备、工具、消防车辆、灭火器材、通风、排水等各环节技术装备等。

However, when controlling for demographic and clinical care variables, year of birth was no longer significantly associated with age at death (HR 1.0, 95% CI 0.6–1.8, p = 0.9), whereas ventilation for more than 16 h/d, use of a mechanical insufflation–exsufflation device, and gastrostomy tube feeding showed a significant effect in reducing the risk of death.

但是，在引入人口统计学变异和卫生资源的差异后，上述不同出生时间段之间死亡年龄的差异不再显著，而使用机械通气每日超过16小时的患者以及采用胃造口术管道进食的患者死亡风险明显下降。

Objective: To observe therapeutic effects of severe acute left heart failure with face mask mechanical ventilation.

目的：研究经面罩机械通气对重症急性左心衰竭患者的治疗效果。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。