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| 几种细小可燃物失水过程中含水率的变化规律 | |
| 引用本文： | 金森,李绪尧,李有祥.几种细小可燃物失水过程中含水率的变化规律[J].东北林业大学学报,2000,28(1):35-38. |
| 作者姓名： | 金森 李绪尧 李有祥 |
| 作者单位： | 1. 东北林业大学,哈尔滨,150040 2. 牡丹江林业分公司 3. 大兴安岭林科所 |
| 摘 要： | 对樟子松落叶、水曲柳落叶、水曲柳细、粗枝在２０℃、７８％相对湿度条件下的失水过程进行测定，获取相应过程动态方程所需参数－平衡含水率和水份交换导度。据此建立了相应条件下４种可燃物含水率时间动态方程。介绍了有关计算方法，并对平衡含水率Ｍｃ及比例系数ｉ进行了讨论，为林火预测预报提供了理论基础。 |
| 关 键 词： | 含水率 平衡含水率 细小可燃物 林火预测 |
Desorption Processes of Four Fine Fuels |
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| Jin Sen,Li Xuyao,Li Youxiang.Desorption Processes of Four Fine Fuels[J].Journal of Northeast Forestry University,2000,28(1):35-38. | |
| Authors: | Jin Sen Li Xuyao Li Youxiang |
| Institution: | Jin Sen (Northeast Forestry University, Harbin 150040. P. R. China)Li Xuyao (Mudanjiang Forestry Branch)Li Youxiang (Daxing'anling Forestry Science Institute) |
| Abstract: | Studies have been conducted on the desorption processes of four fine fuels: needles of Scotch pine,needles and two kinds of twigs from Manchurian ash trees during which parameters for dynamicmoisture content equation were obtained. The respective equations are presented here with discussions onthe calculation of fuel moisture content change and related processes. |
| Keywords: | Moisture content Equilibrium moisture content(EMC) Timelag Fine fuel |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |