The modern view is that the complete suppression of fire has upset the natural order of things.
现代人们认为,对火灾的全面控制已经打乱了事物的自然秩序。
But current forest management practices, including fire suppression, often create forests full of trees of uniform age, which are particularly susceptible.
但是包括扑火在内的现有林务实践,经常创造年龄段均一的树林,这种树林对于环境变化是很敏感的。
They were also able to pinpoint the exact moment a memory is "forgotten", and claim that long-term suppression of a memory is a sure-fire way of permanently erasing it.
研究人员还能判定记忆“被遗忘”的准确时刻。 研究者声称只要长时间地刻意不想起某件事,就能将它永久遗忘。
The test results show that the shield condition of fire, spray pressure and fire power have important effects on water mist fire suppression.
试验结果表明,对灭火效果有重要影响的因素是火焰被遮挡的条件、雾滴直径、喷雾压力和火焰规模。
Fire science technicians learn how to test the safety of fire-retardant materials and fire suppression devices.
火灾科学技术人员学会如何测试防火阻燃材料和灭火设备的安全。
A degree in this field is based on a sound knowledge of biology, chemistry, and physics, as well as particular forestry subjects such as tree pathology and fire suppression.
此学位是基于对生物,化学和物理扎实的知识,同样需要对诸如树病理和灭火等特别的林业学科的掌握。
The research achievements can provide referenced basis for both the development of spray heads and the design and installment of water mist fire suppression systems in the future.
本文的研究成果具有较大的理论价值和工程实用性,能为今后细水雾喷头的研制、细水雾灭火系统的设计及安装提供重要的理论和实验依据。
This thesis paper detailedly introduces the definition, origin, fire mechanism and application of water mist fire suppression systems.
本文详细介绍了细水雾灭火系统的定义、起源、灭火机理及应用。
STATION OVERVIEW: Fire suppression has always been important to the mission of a fire apparatus, yet its amazing how other OEM's approach water, foam, and CAFS as add-on accessories.
站简介:火力压制一直很重要的任务,一场火灾的仪器,然而其神奇的其他OEM的方法、泡沫胶、水的情况下,作为插件打包配件。
IG541 fire suppression laboratory and a equivalent length of pipe fittings measuring system were established.
设计并建立了IG541管道配件当量长度测量系统和IG541气体灭火实验系统。
The fire wind phenomenon in forest fire brings a direct effect on the control and suppression of forest fire.
森林火灾过程的火风现象对林火的控制与扑救有着直接的影响。
Diesel-driven and motor-driven fire pumps are not seismic and the loss of these pumps would make all suppression systems and hose reels in the plant unavailable.
检察员说,“内燃机驱动或发动机驱动的消防泵都不是防震的,这些泵如果失效,电站内整个灭火系统和消防卷盘都将无法使用。
Satety equipment for forest fire fighters, points for attention in fire suppression , self helping on the scene of a fire an safe living are presented herein.
主要阐述了扑火人员在扑火中应具有的安全装备,扑火中的注意事项,火场上的自救方法及生活安全等。
The fire suppression effectiveness between regular BC powder and thinned powder was compared based on the impact of particle size distri.
最后,简要讨论了粉体的灭火机制以及细化后粉体灭火性能得到提高的原因。
Then, on the foundation of analysis, the main factors work on fire suppression effectiveness and the new problems that brought by the additives were pointed out.
结合细水雾灭火系统的灭火机理对碱金属化合物和泡沫添加剂的灭火效果进行了分析,指出了影响含添加剂细水雾灭火系统灭火性能的主要因素。
Application of firetrace automatic fire suppression systems as one kind of new-style fire extinguishing equipment is extremely limited in number in our country at present.
火探管式自动探火灭火系统,作为一种新型的探火灭火设备,目前在我国的推广应用还非常有限。
In the skies of Coruscant now, the important vessels were no longer warships, but were instead the fire-suppression and rescue craft that crisscrossed the planet.
如今,在科洛桑的天空中,担当重要角色的飞船已不再是战舰,而是在行星上空交叉穿梭的救火船和救生艇。
One of these products was pressurized vessels that were part of the on-board fire suppression system.
之一,这些产品是加压船只的一部分,该系统对板载灭火系统。
The common use of water for fire suppression is unsuitable for aviation and spacecraft because of wasting much water and tending to cause device damage by the large water drop.
常规的水灭火由于用水量大,水滴直径大而易导致设备的损坏和不利于节约用水,无法在航空、航天设备中应用。
The effects of effective spray coefficient and water spray flow rate on fire suppression mechanism are investigated.
对有效喷淋系数和喷淋水流率对灭火效果的影响进行了研究。
Focused on fire suppression principle, nature and applying areas of different kinds of foam extinguishers. It would be give some guidance to fight the chemical industry fire.
针对化工企业复杂多变的火灾情况,分析了不同种类的泡沫灭火剂灭火原理、性质以及适应扑救的化工火灾场所,为化工企业火灾扑救起到了一定的指导作用。
The basic nature and token characteristics of water mist was introduced and the its fire suppression model and features were analyzed.
介绍了细水雾的基本属性及其表征特性,分析了细水雾的灭火模型及灭火特性。
The calculation of constant pressure values for relief valves in the fire suppression systems of high-rise buildings usually is based on the working pressure of pipe systems by experience.
高层建筑消防给水系统安全阀的定压值通常根据系统工作压力按经验法计算,但这种方法仅适用于安全阀设置在消防水泵出口压水管上的情形。
The LNG dispenser, refueling island, fire suppression system, bus refueling operation sequence and maintenance facility, etc. of a LNG refueling station are introduced.
介绍液化天然气灌装站的LNG分配器、岛式站台、消防系统、LNG公共汽车灌装程序及其保养设施等。
The author has done some probing experiments on the suppression of vehicle-using ethanol gasoline fire by foam agent.
作者就泡沫灭火剂扑救车用乙醇汽油火灾进行了探索性试验,得出了常规型泡沫不能扑灭此种燃料火灾的结论。
Accidents of secondary fire explosion caused by improper command or fire suppression technology often occurred during the suppression of chemical fires.
在扑救化工火灾中,因指挥、战术不当等引起二次爆炸伤人的事故。
Considering of fire suppression time, fire area, fire loss and so on, the paper introduces a series of estimation system, founds estimation model of decision result.
在决策结果的评价方面,本文综合了灭火时间、过火面积、火灾损失等各方面因素,提出了一套评价体系,并建立了决策结果评价模型应用于决策模块之中。
Considering of fire suppression time, fire area, fire loss and so on, the paper introduces a series of estimation system, founds estimation model of decision result.
在决策结果的评价方面,本文综合了灭火时间、过火面积、火灾损失等各方面因素,提出了一套评价体系,并建立了决策结果评价模型应用于决策模块之中。
应用推荐