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- Pearls come in two main categories: freshwater cultured pearls and saltwater cultured pearls . 总体来说，珍珠可以分为咸水珠和淡水珠两大类。
- Freshwater cultured pearls are grown in lakes and rivers, whereas saltwater cultured pearls are grown in bodies of saltwater such as bays. 淡水珠是在河、湖的软体动物中生产而来的，形状大多不一。以下是各类珍珠的常用名称。
- Powder X-ray diffraction analysis and Micro-Raman spectra were used to study the mineral composition of Chinese freshwater cultured pearls from Zhuji, Zhejiang Province. 摘要采用粉末X射线衍射分析及显微激光拉曼光谱对三角帆蚌养殖珍珠的矿物组成进行了研究。
- In conclusion, the freshwater cultured pearls produced by mussel Hyriopsis cumingii contain no calcites, and this is obviously different from characteristics of saltwater cultured pearls. 三角，帆蚌淡水养殖珍珠中不存在方解石，这与海水养殖珍珠中存在方解石明显不同。
- irradiated freshwater cultured pearl 辐照淡水养殖珍珠
- freshwater cultured pearl of good quality 淡水优质珍珠
- Study on Compositions and Colouring Mechanism of Freshwater Cultured Pearls 淡水养殖珍珠的化学成分与呈色机理研究
- Keywords freshwater cultured pearl;vaterite;biomineralization;XRD pattern; 淡水珍珠;球文石;生物成矿;XRD谱;
- Keywords freshwater cultured pearl;mineral composition;aragonite;vaterite; 淡水养殖珍珠;矿物组成;文石;六方碳钙石;
- Microscopic Morphology of Porcelaneous Layers on Surface of Freshwater Cultured Pearls 淡水养殖珍珠表面瓷质层的微形貌特征
- Study on Character and Genesis of "Leyao" on Freshwater Cultured Pearl from Ezhou City, Hubei Province 湖北鄂州淡水养殖珍珠的"勒腰"特征及成因
- Research on Relationship between Colour and Raman Spectrum of Freshwater Cultured Pearl 淡水养殖珍珠的颜色与拉曼光谱的关系
- RESEARCH ON RELATIONSHIP BETWEEN COLOR AND RAMAN SPECTRUM OF FRESHWATER CULTURED PEARL OF GOOD QUALITY 优质淡水珍珠的体色及其与拉曼光谱的关系
- Keywords Freshwater Cultured Pearl;Gemological Characteristic;Vaterite;Treatment; 淡水养殖珍珠;宝石学;球文石;优化处理;
- Keywords freshwater cultured pearl of good quality;color;Raman spectrum;aragonite; 淡水优质珍珠;珍珠颜色;激光拉曼光谱;文石;
- freshwater cultured pearls 淡水珍珠
- dyed freshwater cultured pearl 染色淡水养殖黑珍珠
- freshwater cultured pearl 淡水养殖珍珠
- We have natural pearls and cultured pearls. 我们有天然的和人工养殖的。
- Natural pearls or cultured pearls. 要真珠还是养珠的。
