Study and application of natural smoke evacuation mode for metro section tunnel fire;
地铁区间隧道火灾自然排烟模式的研究与应用
In this paper,performance-based fire safety design concept was adopted to analyze the fire safety objective that the smoke evacuation system of Laoshan bicycle racing centre should achieve,fire scenarios were designed and the performance of natural smoke evacuation system was studied by using CFD techniques.
采用性能化防火设计思想,分析老山自行车馆大厅的排烟系统所应达到的安全目标,设计了可能发生的火灾场景,使用CFD技术研究自然排烟系统的性能,通过数值模拟给出发生火灾时的流场和温度分布,证实大厅自然排烟系统能够保证人员安全疏散,满足该建筑消防安全要求。
It illustrates the importance and main contents of designing smoke abatement and evacuation facility in building,introduces the installation method of natural smoke evacuation and mechanical smoke evacuation,analyzes the causes of irrational installation in practical engineering,and proposes supervision management measures in its construction.
简述了建筑物中设计防、排烟设施的重要性以及主要内容,介绍了自然排烟、机械防排烟的设置方法,分析了工程实际中设置不合理的原因,提出了防排烟设施设计施工的监督管理措施。
Numerical simulation and evaluation of natural smoke exhaust for straight corridor in high-rise buildings;
高层建筑条形走廊自然排烟效果的数值模拟与评价
Describes briefly the basic concept about natural smoke exhaust calculation, such as thermal pressure,steady state fire, neutral level, flow coefficient, etc.
简要阐述了自然排烟计算的基本概念, 如热压、稳态火灾、中和界、流量系数等;围绕自然排烟,讨论了在各种情况下建筑进风口及排烟窗口流量系数的计算。
Quasi-steady state of natural smoke exhaust with natural air makeup under surrounding winds was studied using a simple two-layer zone model.
采用双区模拟思想对有风条件下自然补气、自然排烟过程准稳态进行了分析。
Describes the design approach to gravity smoke venting .
提出了中庭采用自然排烟所带来的消防问题。
Analyses the restrictions on the installing scope and condition of some extraction devices and the condition of the natural smoke extraction and the design of secondary air.
结合工程设计中发现的问题,谈及对《高规》和《建规》中部分条款的理解,对排烟设施的设置限定范围、限定条件以及自然排烟的限定条件、补风的设置依次进行了分析,并提出了修改建议。
Deals with heating, natural smoke extraction and natural ventilation problems.
探讨了地下汽车库的供暖、自然排烟、自然进风问题。
By using the natural smoke extraction theory,based on the theoretical calculation parameter,and with a view to the architectural style,application safety and other factors,analyses and calculates the large space smoke extraction system of the theater,working out the technical parameters for natural smoke extraction.
利用自然排烟理论,根据理论计算参数,综合考虑建筑造型、使用安全等因素,对国家大剧院高大空间排烟系统进行分析与计算,得出采用自然排烟方法的各项技术参数。
instantaneous open-flued (natural draught) gas water heater
即热普通烟道式（自然排烟）气体热水炉
Experimental Study on Natural Ventilation under Surrounding Winds with a Reduced-scale Model
有风条件下室内火灾自然排烟模型试验研究
As the climate active fa?ade is completely closed there is normally no possibility for natural ventilation and smoke exhaust (if necessary).
由于通常主动式气候调节幕墙是全封闭的结构，所以不能提供自然通风和排烟（如果必要的话）。
Then it passes naturally out of the body.
然后自然地从身体里排出。
"Naturally I have the cigarette.You think I'd cheat you?
香烟我自然有，我还会骗你？
Solar Chimney for Strengthening Natural Ventilation
太阳能烟囱强化自然通风的研究进展
Industrial Civilization and Nature:"Smog" under the Ecocriticism
工业文明与自然:生态批评下的《烟云》
My companion filled his pipe and commenced smoking with as much sang froid as if he had been in camp.
我的战友居然点起了烟枪，好像在露营一样泰然自若地抽起烟来。
Diesel engines--Exhaust smoke measurement method at free acceleration
GB/T9487-1988柴油机自由加速排气烟度的测量方法
a chimney conveys smoke to the outside
烟囱将烟排送至室外。
Chimneys discharge smoke into the atmosphere
烟囱将烟尘排入大气层。
Servitus fumi immittendi
引烟役权，排烟役权
open-flued fanned draught
普通烟道式机动排烟
He looked at his cigarette, and on an impulse he handed it to the Japanese soldier.
他瞧了瞧手里的香烟，突然情不自禁地把烟向那日本兵递了过去。
A Chinese would first offer you a cigarette, then light it for you before lighting his.
中国人会先给你一枝烟，然后帮你点上，自己再点上一枝烟。
Effects of two tobacco species on experimental and natural population dynamics of Helicoverpa assulta Guenée
两种烟草对烟夜蛾实验种群和自然种群增长的影响
How beautifully everything is arranged by Nature; as soon as a child enters the would, it finds a mother ready to take care of it.
样样事情由大自然安排得多么漂亮
" Wet dreams" are a natural way of releasing excess semen.
梦遗是排泄过多精液的自然方式。