pearl nucleus meaning in English
珍珠核
Examples
- Selecting natural dolomite as raw materials , the authors made a new kind of pearl nuclei through mechanic grinding and surface treatment
摘要筛选天然白云岩为原料,采用机械磨削和表面处理等工艺,制成新型珠核。 - Beside having similar properties to mollusc shell nuclei , the new pearl nuclei possess some advantages such as white color , strong luster , round shape and cheap cost
这种珠核物化性质与现有贝、蚌壳珠核相近,具有颜色白、光泽强、外形圆和价格低廉等特点。 - The research and development of the new pearl nuclei can not only protect biological resources and ecological environment , but also help to meet the need of future pearl production
研制和开发新型白云岩珠核,既能保护生物资源和生态环境,又能满足今后珍珠产业发展的需求。