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the efficiency of fire
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  “the efficiency of fire”译为未确定词的双语例句
     Therefore based on the techniques of virtual geographic environments, the model of forest-fire spreading and researching on the forest-fire behaviors to forecast the direction and state of fire spreading by multi-dimension visualization techniques, how to find a novel and modern way to improve the efficiency of fire fighting and find a optimization plan to put out the fire is the main aim of this thesis.
     通过虚拟地理环境技术与林火蔓延模型的集成,研究在不同环境条件下的林火蔓延情况与发展趋势,及多维可视化技术显示蔓延过程,是现代制定最优灭火方案、提高灭火效率的研究趋势,也是本文的主要研究的重点。
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     With the increase of the work pressure, the flux increases and the efficiency of fire extinguishing is enhanced.
     流量也随着工作压力的提高而增大,灭火效率也相应提高;
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     The operating height of fine water mist system significantly influences the efficiency of fire extinguishing of fine water mist and the efficiency of fire extinguishing decrease with the increase ofthe height.
     细水雾系统的工作高度对细水雾的灭火有明显的影响,并且随着高度的增加灭火效率随着变小;
短句来源
     The frog momentum of fine water mist has main influence on the efficiency of fire extinguishing.
     细水雾的雾动量是对细水雾灭火效率起主要作用。
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     At the same time, a new sensor assembled with temperature measurement and smog particulate and air pressure monitoring is applied to tunnel fire prediction, which could greatly raise the efficiency of fire alarm in tunnel.
     同时将一种集测温、测烟雾粒子、测气压等多种功能于一体的新型传感器应用于隧道火灾的预报中 ,提高了隧道火灾的报警有效率。
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     On efficiency of R&D
     关于科研开发效率的思考
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     On Efficiency
     效率的经济学解读
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     On Efficiency
     论效率
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     efficiency of screw;
     螺旋副的效率问题;
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     and the efficiency is discussed.
     讨论了直线型迷宫堰的效率问题。
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  the efficiency of fire
This is consistent with a pattern of increased fire ignitions along the relatively low elevation urban-wildland interface, and an increase in the efficiency of fire suppression in high elevation forests.
      


This article has studied the preparation of fire-resistant ABS resin from ABS,PVC and auxiliary fire-resistant agent.Our discussion was centred on the efficiency of fire-resistant, the impact strength and melting index of fire-resistant ABS as a function of PVC, CPE, Sb2O3 and etc.

本文研究了以ABS树脂为基料、添加含卤素的高分子物及助阻燃剂,用混炼法制得自熄型ABS树脂。着重讨论了聚氯乙烯、氯化聚乙烯以及助阻燃剂三氧化二锑等的用量对阻燃ABS树脂的阻燃效果,以及综合物理机械性能的影响。

The cargo-carrying is a new kind of projectile dealing with the armoured tar-get,and it has the advantages of both mine and projectile.The existing methods on e-valuating the efficiency of fire of the cargo-carrying launched by gun or rocket are main-ly those of computer stimulating.So in this paper,an analytic expression on evaluatingthe efficiency of fire of the cargo-carrying is obtained by means of analysis and deduc-tion.

雷弹是一种对付装甲目标群的新弹种,具有雷和弹的双重性能.用火炮或火箭炮发射雷弹时,评定其射击效力的方法目前是用计算机模拟,该文通过分析和推导,得出了评定雷弹射击效力的解析式.

In this article, simulation experiments were conducted to study the effectiveness of water mist suppression of the fire located various positions as to different kind of materials in a confined space. The results showed: when the fire was in the water mist working range, the extinguishing time was shorter and effectiveness was higher, but when the fire was out of the water mist working range, the effectiveness would decrease rapidly. And there existed critical water flow rate for a given power fire. It's not...

In this article, simulation experiments were conducted to study the effectiveness of water mist suppression of the fire located various positions as to different kind of materials in a confined space. The results showed: when the fire was in the water mist working range, the extinguishing time was shorter and effectiveness was higher, but when the fire was out of the water mist working range, the effectiveness would decrease rapidly. And there existed critical water flow rate for a given power fire. It's not necessary to use more than a certain quantity of water flow rate, as it does not increase the efficiency of fire suppression system. So when designing water mist suppression, we should be very care of these factors.

采用模拟实验的方法 ,通过改变实验条件 ,研究室内不同种类固体可燃物 ,处于不同的位置时 ,细水雾的灭火有效性。研究发现 :当火源位于细水雾的作用范围内时 ,灭火时间较短 ,灭火性能较高 ;当火源位于细水雾的防护区域之外时 ,灭火有效性显著降低。增加细水雾的流量可以减少灭火时间。但是对一定功率的火源 ,存在临界流量 ,超过了临界流量 ,再增加细水雾的流量 ,并不能有效减少灭火时间。因此设计细水雾灭火系统时 ,应当优化上述影响因素 ,达到最佳的灭火性能

 
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