2. Further, the thermal stability and the
inflaming properties of phenolic foam was compared with those of PUF.
制备了酚醛泡沫和聚氨酯泡沫,并研究了酚醛硬泡与聚氨酯硬泡的热稳定性及燃烧性能。
3. The
inflaming retarding effect of Ca on molten Al-Mg alloy under various temperatures and retention time is investigated.
探讨在不同温度及时间条件下钙对铝镁合金熔炼过程中的阻燃效果。