Installing a positive pressurization or ventilation system.
安装正压或正供通风系统。
Don't rely on an air conditioner, ventilation system or an open window to clear the air.
不要依赖空调，排气系统或打开窗户来清洁空气。
We did consider a heat recovery ventilation system, a box and pipes that bring in fresh air.
我们的确曾经考虑过热回收通风系统，用一个机箱和一些管道引入新鲜空气。
Note: If the mercury was vacuumed, exposed to heat or entered the ventilation system, refer to Large Spill Guidance.
注意：如果水银被真空吸除、接触热源或进入到通风系统，参考大量泄漏指南。
Install the suitable exhaust and ventilation system.
安装合适的排气和通风系统。
Using grouting to stop water inrush recovers normal natural ventilation system.
通过采取注浆堵水措施，恢复了正常自然通风系统。
Sanitary control should be strengthened to the centralized air ventilation system.
公共场所集中空调通风系统应加强卫生管理。
Analyses the feature and cardinal principle of the no-duct inductive ventilation system.
分析了无风管诱导通风系统的特点及基本原理。
This article briefly describes the design of ventilation system on offshore working tug.
本文主要介绍了海洋工程船通风系统设计特点及体会。
Describes natural ventilation system with air ducts and some problems of ducts arrangement.
介绍了风管式自然通风系统及其管道布置的一些问题。
Investigators say gas accumulated during a power outage that shut down the mine's ventilation system.
调查人员说，由于断电，矿井内的通风设备停止运行，矿井内瓦斯积聚。
The design of metro vehicle ventilation system is very crucial for the environment inside the vehicles.
地铁车辆的空调通风设计是保证地铁车辆内环境的重要前提。
Therefore, the evaluation of a mine ventilation system security is an important practical significance.
因此，评判一个矿井通风系统的安全性具有重要的现实意义。
Mine ventilation system is one of the life-safeguard system, its working reliability has special meaning.
矿井通风系统属于生命保障系统一类，其工作的可靠性具有特殊的意义。
The reliability of a mine ventilation system is for the safe production an important safety index of a mine.
矿井通风系统的可靠性是矿井安全生产的一项重要安全指标。
The results show that the buried pipe ventilation system can improve indoor thermal comfort in hot climates.
结果表明，埋管系统通风降温可以改善炎热地区的室内热舒适性。
A new method was presented for evaluating rationality of uranium mine ventilation system using fuzzy mathematics.
本文提出了应用模糊数学评判铀矿井通风系统合理性的一种新方法。
In addition, it can cancel suction pipeline in traditional ventilation system and have better ventilation effect.
另外，使用诱导通风系统可取消传统通风系统的风道，且通风效果良好。
The optimization of mine ventilation system is a decision question of a complicated system formed by numerous factors.
矿井通风系统优化是一个由众多因素构成的复杂系统的决策问题。
This article gives the features of the general arrangement and ventilation system of SS5 passenger electric locomotive.
文章介绍了SS5型客运电力机车总体布置和通风系统的特点。
This paper discusses the model tests concerning the particular natural ventilation system of hydroelectric power-houses.
本文研究了水电站厂房这种特殊的自然通风系统的模型实验。
Based on rough set and mathematic statistics theories, the state evaluation model for mine ventilation system is proposed.
提出了一种基于粗糙集和数理统计理论的矿井通风系统状态评估模型。
The central work of the evaluation lies in the evaluation of the security and stability of the ventilation system of mine.
矿井通风系统安全评价的中心工作就在于对矿井通风系统的安全性和稳定性进行评价。
In this paper, the ventilation system of water - wheel generator is analyzed, the equivalent ventilation circuit is drawn.
对水轮发电机的典型通风系统结构进行了分析，绘出相应的等效风路图。
Practical significance of heat pipe used as heat recovery equipment in air conditioning and ventilation system is introduced.
介绍了设置热管热回收装置对空调通风系统节能具有重要的现实意义。
Through the discussion of the two categories, the paper puts forward and expounds the fuzzy optimization of mine ventilation system.
通过对这两类问题的讨论，提出并论述了矿井通风系统的模糊最优化问题。
Through the discussion of the two categories, the paper puts forward and expounds the fuzzy optimization of mine ventilation system.
通过对这两类问题的讨论，提出并论述了矿井通风系统的模糊最优化问题。
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