PbO、K2O中单一组分或总组分≥10%,密度d≥2.45g/cm3,折射率nD≥1.52 奥地利则将水晶玻璃分为: (1)全水晶(Full Crystal) PbO≥24%; (2)水晶(Crystal) PbO 10%~24%; (3)精细水晶(Fine Crystal) PbO6%~10%。
基于28个网页-相关网页
Pine tree by the side of the road full of crystal sawdust, shine.
路旁的松树上挂满了了“水晶屑末”,发出耀眼的光芒。
These three face the rock upon which rests a great crystal bowl, full of water.
这个三面岩石之上放着一个极大的水晶状的碗,里面装满了水。
The modal characteristics of dual core photonic crystal fibers(PCFs) are analyzed by a full vector supercell lattice overlapping model.
应用全矢量超格子叠加模型分析了双芯光子晶体光纤(PCF)的模式特征。
应用推荐