crown glass

The properties of all kinds of material of which the floor plates of optical disk are made are compared. The process of a 133.35mm cleanable floor plate of optical disk made of crown plate glass and the characteristics that products reached are presented.

本文对制备光盘的各种材料的性能做了比较，叙述了采用白冕平板玻璃研制直径为133.35mm可擦除光盘基片的工艺过程，以及产品达到的性能指标。

A Practice of Using Fused Cast AZS Blocks for Crown of Glass Tank Furnace

电熔AZS砖作池炉大碹的实践

Buddhism spread to China, from the crown of glass," pharmacist optical glass Nyorai" by the UN," the Oriental Land", that is, for a net of glass, light," Heaven, Earth," three realms of dark.

佛教传到中国后，奉琉璃至宝，“药师琉璃光如来”所居的“东方净土”，即以净琉璃为地，光照“天地人”三界之暗。

Pd Plating with High Luminosity on Local Area of Crown Glass

冕玻璃局部高光度镀钯

Three-Dimensional Simulation of Oxy-Fuel Combustion Space in High Crown Glass Furnace

高碹顶玻璃熔窑全氧燃烧火焰空间的三维数值模拟

Not the physical crown that sits behind glass in the Tower of London and earns millions of tourist pounds for the UK, but the Crown as a complicated legal entity best thought of as a one-man corporation.

并不是放在伦敦塔里面的实体王冠，尽管它每年带来几百万镑的旅游收入，而是作为一个复杂法律实体的王位自身，它也可以被认为是一个单独的法人。谁创立了这个位置？

Conclusion The cast post core and crown, and glass fiber post and resin core and crown treatment is better than refined screw pile and silver amalgam or resin core nucleus.

结论铸造桩核全冠和玻璃纤维桩树脂核全冠治疗效果优于成品螺纹钉桩加银汞合金核或树脂核全冠。

Mechanism and Effect of Energy Saving for the Beehive Type Crown of Glass Melting Furnace

玻璃熔窑蜂窝状窑顶的节能机理及效果

A lens made of optical crown glass.

用冕光学玻璃制成的透镜。

Spangle in dense barium crown optical glass

重钡冕光学玻璃中的闪点

Reactions Among Constituents of the Typical Barium Crown Glass Batch

典型钡冕玻璃配合料之间的反应

Energy-Saving Mechanism of Beehive Type Crown of Glass Furnace and Its Application

玻璃熔窑蜂巢形窑顶的节能机理及应用研究