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building fires
相关语句
  建筑火灾
     Catastrophe Analysis of Flashover in Building Fires
     建筑火灾中轰燃现象的突变分析(英文)
短句来源
     Tentative Comprehensive Simulation Analysis of Building Fires on Atriums
     建筑火灾综合模拟评估在大空间建筑火灾中的初步应用
短句来源
     Human behavior reaction frequency distribution is counted,character of human behavior reaction of different age,sex and schooling is gained,preliminary data of human behavior reaction in the building fires is introduced through 274 survivors' questionnaires of 169 building fires in Shaanxi, Shanxi and Henan provinces.
     通过对陕西、山西、河南三省169起火灾274位当事人的问卷调查,统计得到了建筑火灾中人的行为反应频率,以及不同年龄、性别、受教育程度的调查队型的火灾行为反应特征,得出了建筑火灾中人的行为反应的初步数据。
短句来源
     Experimental study of critical condition of backdraft phenomenon in building fires
     建筑火灾中回燃现象的临界条件实验研究
短句来源
     Research of human behavior reaction in the building fires
     建筑火灾中人的行为反应的调查研究
短句来源
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  建筑物火灾
     Research on time model of personel evacuation in building fires
     建筑物火灾时人员疏散时间模型研究
短句来源
     In building fires, personnel evacuation is directly related to the safety of their lives.
     在建筑物火灾中,人员安全疏散与人员的生命安全直接相关。
短句来源
     In this paper, laws of human evacuation behavior in building fires were analyzed, and the reliability of human escaping was evaluated.
     分析人在建筑物火灾中的群集避难行为规律 ,对建筑物火灾中人员群集避难行为可靠性进行分析和评价
短句来源
     The result's differentia of the numerical simulation is sometimes produced by the different version of the software in the numerical simulation of the building fires.
     在建筑物火灾计算机模拟中,软件的不同版本有时会造成同一算例数据文件的计算结果是不同的。
短句来源
     Building fires occurring under ventilation-controlled conditions are extremely hazardous.
     通风控制下的建筑物火灾具有很大危害性。
短句来源
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  建筑火灾过程
     Analysis for effect of smoke extraction and heat release in building fires
     建筑火灾过程中烟气与热排放作用分析
  “building fires”译为未确定词的双语例句
     Study on Catastrophe Behavior of Backdraft in Building Fires
     突变理论应用于腔室火灾中的回燃现象
短句来源
     Research on the Computer Simulation of Safe Evacuation during Building Fires
     建筑消防过程中人员安全疏散问题的计算机模拟研究
短句来源
     2. This thesis established a smoke flow model and to the frame of the performance-based design. This model can analyze the smoke flow and the heat transferring information in building fires.
     2、本文建立了基于性能化设计方法基本框架和核心算法的烟气性状模拟模型,该模型实现了对建筑的流场和热场的分析,可用于模拟建筑烟气的流动和扩散。
短句来源
     When building fires occur, the fires smoke is hazard to human lives.
     建筑物发生火灾时,燃烧产生的高热和有毒、有害气体对人构成很大威胁。
短句来源
     SCE-UA can be used to calculate the reliability of safe evacuation and quantify the risk evacuees face in building fires.
     复合形进化算法能有效计算人员安全疏散可靠度,实现对火灾环境下人员风险的概率评价.
短句来源
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  building fires
With the increased use of cold-formed lightweight steel framing (LSF), there is growing demand for the proper assessment of its performance in building fires.
      
This paper discusses various issues regarding the supply of electric power and building fires.
      
The effectiveness of fire detection systems and fire mitigation strategies can be related to three distinct time lags associated with building fires: a transport time lag, a detection time lag, and a suppression time lag.
      
Copper metallurgy as a diagnostic tool for analysis of the origin of building fires
      
Full-scale tests with rapidly developing and slowly developing fires were conducted in an effort to contribute to the understanding of the mechanisms of death by toxic gases in building fires.
      
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In the Experiment of salt water simulation of smoke movement of building fires ,there is not a simple and effective method of speed measurement yet. Not only the flowform of the smoke movement can be showed clearly, but also the speed and its distribu-tion can be measured quantitativly when hydrogon bubble technique is applied to the ex-perment. The speed of the smoke flow in a corridor has been measured whith themethod and the result is plausible,

在建筑火灾烟气运动的盐水模拟实验中,尚无简单易行的速度测量方法。我们将氢气泡技术应用于烟气运动的盐水模拟实验,不但可以仔细地显示流动状况,而且能定量地测量速度和速度分布。我们用这方法测量了走廊中烟气流动的速度,得到的结果合理可信。

Based on the basic idea of zone modeling method for building fires, a radiation heat transfer model is provided. In this model, the fire source is assumed to be a point source; and the enclosure is assumed to be made up of two surfaces, the ceiling and upper wall being the upper surface, while the floor and lower wall being the lower surface. Additionally, the effects of absorptive and emissive media on radiation of the fire source and each surface are considered, and the effects of smoke speces on absorption...

Based on the basic idea of zone modeling method for building fires, a radiation heat transfer model is provided. In this model, the fire source is assumed to be a point source; and the enclosure is assumed to be made up of two surfaces, the ceiling and upper wall being the upper surface, while the floor and lower wall being the lower surface. Additionally, the effects of absorptive and emissive media on radiation of the fire source and each surface are considered, and the effects of smoke speces on absorption coefficients are also taken into account.

首先给出了几个与区域模拟基本思想相一致的假设,然后据此推导了区域模拟辐射换热的计算模型.本模型将火源假设为点火源;并假定包壳仅由两个表面组成,其中,上表面为顶篷和上部坚墙,而下表面为地板和下部竖墙.这一模型既考虑了吸收性介质对火源及壁面辐射的影响,也考虑了烟气主要成份对吸收性系数的影响.

An experimental simulation has been performed within the 1/2 reduced-scale building model to investigate the fire smoke properties during the initial stage of building fires.Wood cribs were used and smoke temperature,CO_2 and soot particle concentration were measured in the burning room,adjacent room and corridor. The purpose of this study is to provide a qualitative understanding of the effect of heat release rate on the smoke properties and accu mulate some experimental data for building fire...

An experimental simulation has been performed within the 1/2 reduced-scale building model to investigate the fire smoke properties during the initial stage of building fires.Wood cribs were used and smoke temperature,CO_2 and soot particle concentration were measured in the burning room,adjacent room and corridor. The purpose of this study is to provide a qualitative understanding of the effect of heat release rate on the smoke properties and accu mulate some experimental data for building fire analysis and modeling,meanwhile,to devel op the means of middle-scale fire test.

本文在1/2缩尺建筑模型中,取双室-走廊结构,以标准木垛为火源,对建筑火灾的初始阶段进行了实验模拟。着重研究了火灾初期的烟气特性及其变化,包括烟气温度及烟气中CO_2气体和炭颗粒浓度。本文目的在于在探索和发展中等尺寸火灾实验模拟手段和方法的同时,定性地确定火源功率对烟气特性的影响,并积累一定的实验数据,为建筑火灾的分析和模化提供实验基础和依据。

 
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