The ablation mechanisms of the material are volatilization of metal binder, hot chemical ablation and mechanicalerosion.
梯度材料的抗烧蚀机理为金属粘接剂的挥发损失、热化学烧蚀和机械冲刷。
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Wind, water, chemical, and mechanicalerosion shaped the granite into their distinctive shapes, revered by Aborigines as the eggs of the Rainbow Serpent.
Karstification is mainly the chemical corrosion of water to soluble rocks, and also includes the mechanicalerosion and the collapse as well as moving out, transporting and redepositing of matter.