查询词典 fire suppression

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我厂生产的注册&浙安&牌消防产品系列有室内消火栓、地上式消火栓、消防水泵接合器、干粉、CO2、CO2 固定系统、七氟丙烷灭火系统、水成膜灭火器、泡沫灭火器、钢制和木质防火门防火卷帘、水枪、接扣、消防警铃、按钮、水带、消防软管卷盘、消防栓箱、灭火器箱、喷淋头及湿式报警系统产品，产品均以品质优良、外观光洁、新颖、质量可靠和价格合理而赢得社会各界人士的认可和支持。

Dynamic smoke aerosol of five European standard test fire,including open wood fire(TF1),smoldering cotton fire(TF3),polyurethane fire(TF4),N-heptan fire(TF5),and methylated spirits fire(TF6),was measured by Scanning Mobility Particle Sizer Spectrometer,and smoke particle size distribution and particle number concentration were recorded and analyzed for studying the smoke dynamic coagultion effect.

结果表明，在火灾探测器做出响应之前，正庚烷明火的烟颗粒粒径主要分布在100~500 nm，木材和聚氨酯明火及棉绳阴燃的是50~400 nm。

Dynamic smoke aerosol of five European standard test fire,including open wood fire(TF1),smoldering cotton fire(TF3),polyurethane fire(TF4),N-heptan fire(TF5),and methylated spirits fire(TF6),was measured by Scanning Mobility Particle Sizer Spectrometer,and smoke particle size distribution and particle number concentration were recorded and analyzed for studying the smoke dynamic coagultion effect.

采用扫描电子迁移粒径谱仪，对木材明火、棉绳阴燃、聚氨酯明火、正庚烷明火和工业酒精明火中产生的烟雾气溶胶进行在线测量，记录并分析随时间变化的烟颗粒浓度变化和粒径谱分布信息。

The fire retardancy and smoke suppression of soft PVC were tested.The results showed that:(1)the mechanical property of coupling agent-treated fire retardant was improved since the interfacial combination between the fire retardant and matrix was enhanced;(2)the using amount of molybdenum trioxide had no significant influences on...

结果表明：经偶联剂处理过的阻燃剂，由于增强了其与基体的界面结合力，从而使其力学性能得到提高；三氧化钼的用量对聚合物的阻燃效果影响不明显，而随着硼酸锌和三氧化二锑用量的增加，其阻燃效果越来越好。

In chapter 1, the history of numerical simulation of extinguish fire is introduced. The technique and theory of fire suppression by water mist are presented, and the sort of numerical simulation of extinguish fire is discussed.

第一章回顾了细水雾灭火过程数值模拟的发展历程，介绍了细水雾灭火技术和灭火机理，同时阐述了火灾数值模拟的分类，以及国内外在灭火数值模拟方面的研发现状。

To assure extinguishing efficiency of the fire suppression system on fire, the system is requested to perform enclosure integrity test in accordance with NFPA 2001 standard. For reducing the high cost of test, this thesis proposes a method of using backpropagation neural network to simulate the field test and estimate the retention time when the suppressant is discharged, the result can be a reference of self-survey and the improvement prior to fire inspection.

为确认气体自动灭火系统安装后，是否能於火警发生时立即发挥灭火功效，我国内政部消防署要求业主须依照美国国家消防协会NFPA 2001规定，进行防护区空间气密测试，然实际於现场进行气密测试耗费人力并且所费不赀，本论文提出以倒传递类神经网路模拟现场气密测试，估测灭火气体释放后防护区气密时间，以作为消防检查前自主检查及改善之参考，确保火灾发生时系统能达到真正灭火的功能而防患未然。

Through the research on the fire burning in an atrium used as accoutrement mall, it is found that the impact of venting rate, make-up air inlets" positions and make-up air flux on a fire growth is comparatively great. At one time it is indicated that in the beginning phase a fire in an accoutrement mall is "linear and undulate" fire in terms of gravity ventilation. Whereas, it is "fire in terms of mechanical ventilation.

本文对用作服装商场的中庭建筑的火源燃烧特性进行了研究，发现排烟量、进风口位置及进风量大小等都对火源的发展有较大的影响；同时，实验分析还表明：自然排烟条件下，服装商场火源在起始阶段为"线性脉动"火源；而在机械排烟条件下，服装商场火源在起始阶段则为""火源。

This system can be surveyed in early days to the fire and autoalarm, can output and link the signal of putting out a fire in time according to the position of condition of a fire , start corresponding fire controls facility, put out a fire .

该系统既能对火灾发生进行早期探测和自动报警，又能根据火情位置及时输出联动灭火信号，启动相应的消防设施，进行灭火。

The fire fight system of this design be hadanyplace and all by the fire bolt the system to constitute, and the fire bolt the system to guarantee the indoors three water pillars arrive at the same time, and the fire bolt the system to be pumped by water the ～ water tank to unite to supply water, fire fight tube adoption steel pipe.the hot water system, its tube of building the the adoption the steel pipes.

消防系统由消火栓系统组成，消火栓系统保证室内任何地方都有三股水柱同时到达，消火栓系统由水泵～水箱联合供水，消防管采用钢管。本设计还包括建筑热水系统，其管材采用不锈钢管。

The article incorporates Huygens' principle with existing fire behavior models of surface fire spread, crown fire spread, fire acceleration, builds forest fire simulation models which fit to Anning's terrain, and develops related dynamic modules for Yunnan Province. The experiment explores the spread of forest fires based on the Yunnan's special topography simulation.

利用惠更斯原理进行林火蔓延模拟，结合国际上成熟的林火行为模型（Rothermel的地表火模型，Van Wagner的树冠火蔓延模型，McAlpine的林火加速模型），建立适合云南省特殊地形的林火蔓延动态模型，并开发相应的动态模拟模块，在云南特殊地形地貌上的林火蔓延模拟做出一定探索。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。