... Candle Flame Accessible Area 烛火可接触区域 flame cutting area 火焰切割区 area of flame 火焰面积 ...
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Mapping the RGB three-color and gray scale histogram to study-3-the relationship of flame features and temperature field distribution. The methods of calculate important parameters about the average gray value, the flame area and the flame shape center coordinate are given.
采用图象相加、偏微分、邻域平均等方法来消除图象噪声；绘制图象的R、G、B三色直方图来研究火焰幅度特征分布与温度分布的关系；给出计算平均灰度、火焰面积大小、火焰形心坐标等重要参数的方法；用彩色等温区或等温线重构温度场分布。
参考来源 - 基于图象处理技术的炉膛火焰温度检测系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
分析火焰数字图像，讨论了火焰锋面位置、火焰面积、平均灰度的计算方法。
The edge position, visible area and the mean of gray value of flame also be discussed by analyzing the flame images.
泄爆诱导流动通过加速火焰传播、加剧火焰变形、增大火焰面积对容器内燃烧产生增强作用，泄爆流动大小主要由泄爆面积决定。
The venting induced flow result in the flame acceleration, deformation and area increase, and the strength of venting induced flow is dominated mostly by the venting area.
使用大量的水来熄灭覆盖面积很大的火焰。
Use large amounts of water to extinguish fires covering a large area.
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