This thesis discusses the Performance-based Fire Protection Design, the basic knowledge of smoke control and theoretic basis on smoke simulation.
论文论述了建筑防火性能化设计，烟气控制的基本知识和烟气模拟的理论依据。
The paper describes the specifications and methods for quality control for the analyses of smoke samples, after tests and comparison of different smoke samples.
通过对烟尘样品的试验与比较，提出了烟尘样品的实验室质量控制要求和方法。
When a fire occurs at the center of the platform, both the smoke evacuation fan and the smoke blocking wall can effectively control the smoke.
当站台中部发生火灾时，只有机械排烟和挡烟装置配合使用才可以有效地控制烟气。
Therefore the article recommends that according to fire heat release rate, escape time and control height of smoke layer, the rate of mechanical smoke extraction should be reasonably decided.
文章建议根据火源释热率、火灾发生后的逃生时间、烟气层的控制高度合理确定大空间的机械排烟速率。
This helps to the research of the smoke flow in high buildings and provides facts to control the smoke flow in high buildings.
这有助于对高层建筑内热烟气流动规律的研究，并进一步对高层建筑内热烟气的管理与控制提供依据。
This article first introduces the status of smoke control at home and abroad, the classification and characteristics of the cortile buildings, and offers a direction for the research of smoke control.
本文首先介绍了国内外烟气控制的现状、中庭建筑的分类及其特点，为烟气控制的研究提供了方向。
To effectively control the fire-induced smoke. it is necessary to get acquainted with the smoke movement and entrainment characteristics along the subway station.
要有效地控制火灾产生的烟气，就必须了解烟气在地铁站内的蔓延规律和沿程质量卷吸特性。
Therefore, it is very important to study smoke movement and its control in the stairwell and elevator shaft. Smoke movement is very complex in the stairwell and elevator shaft.
因此，研究楼梯间及电梯井中烟气运动规律及其控制具有重要的实际意义。
Puts forward a smoke control mode of applying smoke-preventing air curtain substituting for ceiling screen and down air flow with velocity no lower than 1.
提出了在楼梯口采用防烟空气幕来代替挡烟垂壁及速度不小于1。
The utility model discloses a tool for a smoker to control the dust release, composed of a paper smoke-filtering bag and a smoke guiding device controlling the flow direction of the smoke emission.
一种吸烟者用以控制其烟尘释放的器具，由纸质滤烟袋和控制烟气排放流向的导烟装置所组成。
The utility model discloses a tool for a smoker to control the dust release, composed of a paper smoke-filtering bag and a smoke guiding device controlling the flow direction of the smoke emission.
一种吸烟者用以控制其烟尘释放的器具，由纸质滤烟袋和控制烟气排放流向的导烟装置所组成。
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