Credible transmission of fire parameter is the key to improve the reliability of fire automatic alarm system.
火灾参量的可靠传输是提高火灾自动报警系统可靠性的关键。
A new spray parameter is defined as effective spray coefficient, which physically stands for the effective ratios between spray area and fire area.
定义了一个称为有效喷淋系数的参数，其物理意义为喷淋面积与着火面积的有效比。
Expand the direct criteria such as characteristic parameter to the indirect criteria such as the fire hazard degree and fire disaster damage degree.
并把火灾探测算法的判据，从特征参数等直接性判据，扩展到区域火灾危险度等间接性判据。
This revision has greater change and increase more content. The Cognition for fire dangerous grade, new system, new sprinkle water shower nozzle and design basic parameter is discussed in this paper.
本次修订改动较大，增加内容较易本文就火灾危险等级，新型系统，新型洒水喷头及设计基本参数谈一点体会。
Based on the case study of urban fire disaster, the basic statistic parameter of fire disaster frequency is suggested.
通过对实际火灾案例的统计分析，提出了火灾发生率的主导统计参数。
In chapter 3, numerical simulation of 2b pool fire from ignition to steady combustion, fix on the best parameter in FDS.
第三章对现有的灭火实验室2B油盘火从点燃到稳态燃烧进行了数值模拟，确定FDS软件使用中的最优参数设置。
In calculating the frame member's fire resistance and anti fire design, this parameter is of vital importance.
它在钢框架构件耐火极限计算及抗火设计中有很重要的应用。
The estimation and forecast of the fire spreading are completed combining the parameter of PFT* (Probability of Fire-happened Temperature).
结合前文的分析，从而对系统管网的火灾蔓延机理和特征有了全面的了解。
Nowadays, point-type fire detectors are widely used in civil buildings and the lag time is a parameter which reflects the response of the point fire detector to environmental change.
点式感烟探测器是目前民用建筑中最为广泛使用的火灾探测设备，其中离子感烟探测器是一典型的点式感烟探测器，迟滞时间是反映点式感烟探测器对环境变化跟随性的指标。
Nowadays, point-type fire detectors are widely used in civil buildings and the lag time is a parameter which reflects the response of the point fire detector to environmental change.
点式感烟探测器是目前民用建筑中最为广泛使用的火灾探测设备，其中离子感烟探测器是一典型的点式感烟探测器，迟滞时间是反映点式感烟探测器对环境变化跟随性的指标。
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