维生素 E 和山莨菪碱有部分保护作用。
Vitamin E and Anisodamine have some alleviatory effect on above changes.
可可碱似乎能修复牙釉质并保护牙齿免收酸性物质的进一步腐蚀。
Theobromine appears to help with repairing enamel and protecting teeth from further erosion by acids.
研究还表明吸水率可以有效评价混凝土保护涂层的防水能力和抵抗酸、碱侵蚀的能力。
They also show that water absorption could availably evaluate the waterproof ability and resistance to acid and alkali corrosion of concrete protective coatings.
应用推荐