The method of calculating integral temperature by measured flash temperature curve was put forward.
提出了利用动态热电偶测得的齿面闪温分布曲线计算齿面积分温度的方法。
It is obtained by distilling soft pitch in flash column under certain pressure and temperature.
中温沥青经过在一定的压力和温度下进行闪蒸获得。
It is obtained by distilling soft pitch in flash column under certain pressure and temperature.
中温沥青经过在一定的压力和温度下进行闪蒸获得。
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