防火的

This paper first discusses the intelligent students' apartment china and abroad development survey according to the efficient management of the campus features and experience are based on the campus security system refer to security at home and abroad intellige preventioin advancees and contorlled security trends in colleges and universities research and design a single system of students'apartments in intelligent level the system sets theftproof fire energy and the daily show yconsubstantiality in addition to providing time and temperature display the automatic detection and alarm warning put forward students'bedroom energy - saving control methods with a certain degree of innovation.

摘 要：本次毕业设计的题目是基于 PIC单片机的智能学生公寓的设计，本文首先讨论了智能学生公寓的国内外发展概况，根据高效校园的特点以及管理所面临的问题，提出了高校校园安防系统，参考国内外智能住宅安全防范技术的发展概况和趋势对照高校安防环境和要求，研究并设计了一种基于单片机系统的学生公寓智能安全防范报警系统，系统集防盗、防火、节能以及日常显示于一体，除了提供时间与温度的显示自动警情的检测与报警之外，提出了寝室节能控制的方法，具有一定的创新意义。

6 Batteries, as described in 4.25.10, and battery chargers.(1) Battery connectors must be constructed of material with a V-0 flame rating or have a glow wire ignition rating of 750°C.(2) The battery charging system shall not present a risk of fire due to a short-circuit condition applied to any point in the length of a charger/battery interconnecting cable when tested inaccordance with 8.19.7.(3) During charging, battery-charging voltages shall not exceed the recommended charging voltages when tested in accordance with 8.19.6.(4) Battery chargers must be certified to the appropriate current national standard, for example UL, CSA, or equivalent standards body. 8.19.6 Battery Overcharge Test—Each battery shall be charged with its intended charger continuously for 336 h. The test shall not result in the release of electrolyte, or cause explosion or fire. 8.19.6.1 If the battery can be charged in the vehicle, place the battery in the vehicle and connect it to the charging circuit. Drape the charger, cable, and battery with a double layer of cheesecloth. The test shall not result in ignition of the cheesecloth or in the release of electrolyte.

4.25.10.6 电池(如4.25.10中的描述)和充电器(1)电池的连接器必须是使用UL94V0防火等级的材料做成的，或使用燃点为750度的发热线(2)按照8.19.7测试时，当在充电器和电池间的导线上的任意一点发生短路时，电池充电系统不允许出现着火的危险(3)充电时，按照8.19.6的测试方法，充电电压不允许超过推荐的充电电压(4)电池充电器必须通过相应的现行国家标准的认证，比如UL，CSA或等同的标准机构 8.19.6电池过充测试---每个电池都需要采用其默认的充电器连续充电336小时，测试不允许导致电极的泄露，导致爆炸或火灾 8.19.6.1若电池可以在交通工具上使用时，将电池放到交通工具上，并将之与充电电路连接起来，用双层粗棉布将充电器，连接线和电池遮挡起来。

Fire resistance of Pinus armandii bole were tested with fuel bed designed by the authors during the prohibitive period of forest fire. The mortality rate was accounted with a program developed by the authors with Visual Basic 6.0 after the phloem of samples were soaked with 4% 2, 3, 5-triphenyltetrazolium chloride solutions, then painted and scanned the distributing map of mortal and living phloem, purified the map color with Photoshop. Relationships between fire resistance of the bole and diameter, wood bark thickness, temperature, and heating time were anayzed. Countermeasures of forest fire protection were put forward.

在森林防火戒严期，用自行设计的装置对云南主要造林树种华山松进行了不同温度、时间作用下的树干耐火性试验，用红四氮唑对高温作用后的树干韧皮部进行了染色，经勾绘、扫描后用Photoshop软件将死亡的韧皮部处理成易于计算机识别的纯色，用Visual Basic 6.0编写的程序计算了树干韧皮部的死亡率，初步分析了华山松树干耐火性率与树干直径、树皮厚度、受热温度、受热时间的关系，据此提出了相应的森林消防措施。

On the basis of analysing the indetermination factors affecting the evacuation start time,studying the main parameters on human evacuation motive ability,and considering the queuing characteristic and multi state phenomenon involved in evacuation performance,mathematical model on the human evacuation behavior in fire was set up.Based on net work theory and relational data base technology. The computer simulation on the optimum of human evacuation routes was realized on Mapinfo platform. This simulation ca...

基于对火灾时影响人员疏散行动的开始时间的不确定因子的分析，以及对火灾时人员疏散行动能力的主要影响因素的研究，在综合考虑建筑物空间疏散性状的排队现象和多态现象的前提下，建立火灾时人员疏散行为的数学模型·利用网论和关系数据库技术，在Mapinfo平台上，实现人员应急疏散路线的全局最优化，实现对疏散出口群集疏散流动规律的预测和评价·其研究成果，可以为建筑物性能化防火设计和应急疏散计划的制定提供科学的参考依据，防止群集事故的发生，减少群集事故的损失

We therefore renew each and all of the constitutions hitherto issued regarding the payment of tithes; against violators and seizers of churches; against fire-raisers and pillagers of fields; against those seizing and holding cardinals of the holy Roman church, our venerable brother bishops and other persons of the church, both secular and regular, and unlawfully taking over in any way their jurisdiction and rights, or disturbing or molesting them in the exercise of their jurisdiction, or presumptuously forcing them to confer ecclesiastical benefices on persons named by them, or to dispose of them in some other way at their arbitrary choice, or to grant or otherwise sell fiefs and goods of the church in perpetual tenure, against making regulations in conflict with ecclesiastical liberty; against providing help, advice and support for the above practices.

因此，我们重申每个和所有的宪法迄今发出关於支付什一税；对违法和头昏教堂；防火养和掠夺者的领域；对那些抓住和举行红雀的罗马教会，我们尊敬的主教和兄弟其他人的教会，世俗和定期，并非法接管以任何方式在其管辖和权利，或干扰或骚扰他们在行使其管辖权，或presumptuously迫使他们授予教会benefices点名的人，或者处置他们以其他方式在其任意选择，或给予或以其他方式销售货物的领地和教会的永久使用权，对决策规章相冲突教会自由；对提供帮助，建议和支持上述做法。

Controls include a manual safety, made in the form of a slider located inside the trigger guard, and a separate fire mode selector, made in form of a rotary lever located on left side of weapon, above the front of trigger guard.

控制包括一本手册的安全，在防范内部触发位于滑盖的形式提出，和独立的防火模式选择，就在左侧的武器触发以上的后卫面前，位于旋转杠杆的形式提出。

Remark:(1)The cost ofseeding、soil preparation、clearance ofweeds、fertilization、implantation、repair planting、tending and fertilizers etc is included in afforestation cost, the plantations are tended l time in the afforest first year and thesame thing had been done in the next year;(2)The land rent which is 225 yuanhm-2a-1 and the cost of pest control and fire proof which is 75yuanhm-2a-1 are included in the fixed cost;(3)The plantation is managed aS the sprout forest after catastrophe, the plantations are tended 1 time in the year of disaster and the same thing had been done in the next year.

桉树速生用材林营林成本因地点和经营者的不同而有所差异，为方便进行经济效益评价，经咨询江西赣州金太阳科技林业有限公司、湖南永州林业局、广东连州市林业局和广西来宾市林业局的有关人员，结合华南地区桉树人工林造林成本，本研究的经营成本统一确定如下(表2)。注：(1)造林费用包括造林当年的种苗、清山，除杂、整地、施肥、栽种、补植、当年的抚育以及肥料等人、财、物的投入；在一个轮伐期中，造林当年抚育一次，次年抚育1次；(2)年固定费用包括：土地租金按225元hm-2a-1计算，护林防火、病虫害防治等费用按75元hm-2a-1计算；(3)林分受灾后作萌芽林经营，受灾当年抚育一次、次年抚育一次。

Dampers off according to Stainless Steel Safety Relief Valves, Closed system requirements, system disable and open during normal operation is located in the state, Such as the pipe conveying gas temperature below the selected film melting point fusible metal when the normal operating state, the valve is open.

防火阀的通断根据系统的要求，系统停用与正常运行时是位于开启状态的，如管内输送气体温度低于所选定的金属易熔片的熔点时，属正常运行状态，阀门是敞开的。

Dampers off according toStainless Steel Safety Relief Valves, Closed system requirements, system disable and open during normal operation is located in the state, Such as the pipe conveying gas temperature below the selected film melting point fusible metal when the normal operating state, the valve is open.

防火阀的通断根据系统的要求，系统停用与正常运行时是位于开启状态的，如管内输送气体温度低于所选定的金属易熔片的熔点时，属正常运行状态，阀门是敞开的。

From the view of basic theory and science, technology science and engineering technology, fire science and fire protection engineering are an integrated knowledge system of fire science, fire technology and fire engineering, which are composed of seven sub disciplines, including fire science, fire prevention engineering, fire suppression engineering, fire management engineering, fire command engineering, fire caus...

火灾科学与消防工程学是一门以火灾发生与发展规律及其预防与扑救技术为研究对象的新兴交叉性学科。其具备火灾学、消防技术和消防工程所形成的完整知识体系；其下属的子学科包括火灾学、防火工程、灭火工程、消防管理工程、灭火指挥工程、火灾原因调查技术及其他相关学科。大力开展火灾科学与消防工程学科体系领域的研究，推进消防科学技术学科建设，是社会进步与科技发展的必然，也是加入WTO后保证经济国际化发展的客观要求。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐