The cause of different shieldingproperties among different materials and the effects of thickness, electric conductivity on electromagnetic shielding property were also discussed.
同时讨论了不同材料电磁屏蔽性能差异的原因以及厚度、电导率对电磁屏蔽性能的影响。
2
A new type of shielding pearlescent pigment having good optical properties was prepared by sericite, it has broad market prospects.
用绢云母可制得一种具有良好光学屏蔽性能的新型珠光颜料，市场前景广阔。
3
Its physical and chemical properties all met the requirements of infrared heat shielding coating.