本文讨论了火灾探测技术中火灾图像识别的方法。
This paper discusses smoke image recognition of fire detection techniques.
图中火灾次数以渐变颜色表示，由绿色(低)至红色(高)。
The number of fires is presented in graduated colour, from green (lowest) to red (highest).
在危害森林的诸因子中火灾是一种最具破坏性的灾害，各林业先进国家都非常重视林火研究工作。
Forest fire is one of the most destructive disasters. All the advanced countries have been paying much attention on forest fire research.
该系统由集中火灾报警器及区域火灾报警器组成，具有结构简单，工作可靠，功能完善，造价低廉，实用等特点。
The system consists of concentrating fire alarm device and regional fire alarm device. It is characterized as simply structure, working reliable, function powerful, price cheap and practical.
针对传统智能建筑中火灾报警系统功能简单、定位困难且存在误报和漏报等问题，本文提出—种新的智能火灾报警系统设计。
To solve the locating, misdeclaration and missing alarm issues in conventional fire-alarm system which is with simple functions, we propose a novel intelligent fire alarm system design in this paper.
因此，可以更准确地了解实际火灾过程中火旋风的燃烧特性，掌握实际火灾中火焰的燃烧特点。
This can make us know the burning characteristics of flames more precisely and grasp their specialities in actual fire.
这能使我们更精确地了解实际火灾过程中火焰的燃烧特性，掌握火灾的特点，为减灾和灭灾提供有益的参考。
This can make us know the burning characteristics of flames more precisely and grasp their specialties in virtual fire, and provide meaningful references for decreasing and extinguishing the fire.
体育馆内气流组织形式不同，对火灾中火源产生的烟气运动影响也不同。
Different air distribution in gymnasiums has different influence on smoke movement when fire happens.
通过将离散相模型引入到矿井火灾数值模拟过程，提出了利用火烟中固体粒子的CFD数值模拟结果控制虚拟世界中火烟运动的方法。
The method, which the CFD numerical results of solid particles in mine fire were utilized to control the movement of flame and smoke in Virtual Environment, was put forward.
这样，就可以根据旋转磁场中旋转火焰的燃烧规律而了解实际火灾中火旋风的燃烧特性。
This can make us know more clearly about the burning rules of the fire whirl.
这样，就可以根据旋转磁场中旋转火焰的燃烧规律而了解实际火灾中火旋风的燃烧特性。
This can make us know more clearly about the burning rules of the fire whirl.
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