使挥发 [
shǐ huī fā]
vaporize
- 这一过程使挥发物从煤中蒸馏出来而产生多孔的焦炭。
This causes the volatiles to be distilled from the coal to give a porous coke. - 通风量增大导致炉膛内的温度降低,从而使挥发分析出速度相对平稳;
The higher the temperature was, the quicker the volatilization separated out, and the worse the burning stabilization was. - 这可能是因为月球形成过程中,撞击产生的热能使挥发性氢元素——水的重要组成成分——大量流失。
That could be because the collision that made the moon in the first place was so hot that volatile elements like hydrogen, a key component of H2O, largely burned away.
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