在此基础上，根据本文提出的曲线叠加法采用计算机就可以容易地得到发生火灾时室内总的热释放速率曲线和热释放速率峰值。
In this foundation, the method of curve superposition proposed by this article may easily obtain the total HRR curve and peak value of HRR by computer when a fire occurs in the room.
研究中发现在连续升温过程中合金液发生了结构转变，其转变程度与升温速率、热历史和合金组成等因素有关。
The structure change is presumed in liquid PbSn alloys, and depends on the heating rate, thermal history and components and so on.
文章建议根据火源释热率、火灾发生后的逃生时间、烟气层的控制高度合理确定大空间的机械排烟速率。
Therefore the article recommends that according to fire heat release rate, escape time and control height of smoke layer, the rate of mechanical smoke extraction should be reasonably decided.
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