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。
The Purification and Optimize Design about Upland Natural Ditch with Urban Wastewater in Shibao Town
石宝镇自然排水沟渠对生活污水的净化效果及其改造强化方案探讨
instantaneous open-flued (natural draught) gas water heater
即热普通烟道式（自然排烟）气体热水炉
"Approx-natural" Ecological Design of Flood Drainage Channel--Taking Landscape Restoration of Jikangli Flood Drainage Channel in Wuxi City as an Example
排洪水道的“近自然”生态设计——以无锡市基康里排洪渠景观改造为例
The Analysis of Fluxes of Greenhouse Gas from The Terrestrial、Aquatorium and Estuary Natural Ecological System
陆地、水域及河口自然生态系统温室气体排放通量探析
Hydrodynamic Structure Design of Natural Circulation Chain-grate Stoker Boiler Used for Steam Injection in Oil Field
油田注汽用自然循环链条炉排锅炉水循环结构设计
bilge automatic discharging device
舱底水自动排出装置
Then it passes naturally out of the body.
然后自然地从身体里排出。
First you must drain the dirty water out and then clean the pipe.
首先要排出污水，然后你再清洗水管。
a natural hole or hollow containing water.
自然生成的蓄水的水窟。
locally-dry semi-automatic underwater welding machine
水下局部排水半自动焊机
The drinking of "Nature"Brand mineral water is a natural tendency.
饮用“自然”牌矿泉水是大自然的趋势。
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。
The natural instinct of the human body is to throw out all invaders.
人体的自然本能是排除一切入侵物。
Priority Ordination and Evaluation for Conservation of Forest Compartments in Nature Reserve;
自然保护区林班优先保护排序与评价
Ideology and the Property Right Arrangement of Natural Resources in China;
意识形态与中国自然资源的产权安排
Water is a fish's natural element.
水是鱼的自然栖息地.
Water always finds its own level.
水总会自然成为平面。