摘要
介绍了黑龙江省夏季森林火灾的种类,其包括地表火、地下火、树冠火三种。分析了这三种林火蔓延方式之间的相互演变关系,阐述了火强度的研究方法并给出了平均火强度值。
The kinds of summer forest fires in Heilongjiang province are introduced,including ground fire,subsurface fire and crown fire,the mutual evolution relationship between the spreading patterns of these three kinds of forest fires are analyzed,and the methods for studying fire intensity are stated,with the mean value of fire intensity given.
出处
《林业机械与木工设备》
2011年第5期20-22,共3页
Forestry Machinery & Woodworking Equipment
关键词
夏季林火
火焰高度
火强度
summer forest fire
fire height
fire intensitye
