The vitrified surface of glass microspheres can realize the chemical corrosion resistant, and reflex action on light.
玻璃微珠玻化质的表面更抗化学腐蚀，对光有反射作用。
2
First, the paper puts forward a smoke-puff trajectory model in which topography, deposition, chemical elimination and reflex effects within the mixture layer have been taken into consideration.