| 1. | Application of ft - raman spectroscopy on gemological research 拉曼光谱技术在宝石学研究中的应用 |
| 2. | Gemological characteristics of andalusite 红柱石的宝石学特征研究 |
| 3. | Study on gemological characteristics of fluorite with alexandrite effect in fuping , hebei 河北阜平变色萤石的宝石学特征研究 |
| 4. | Gemological chatacteristics of dolomitre - illite jade and its identification with similar jades 伊利石质玉的宝玉石特征及其与相似玉石的鉴别 |
| 5. | It is dark green with light yellow - green dots and similar to omphacitic jade in other gemological properties 它呈深绿色,有淡黄绿色斑点,其他宝石学特徵与绿辉石质翡翠相似。 |
| 6. | The gemological feature and color - forming mechanism of yunxian turquoise in hubei province is studied comprehensively in this paper 论文对湖北郧县绿松石的宝石学特征及呈色机制进行了综合研究。 |
| 7. | The gemological application of ir reflectance spectroscopy and the identification system of ir spectra of gems , including a database of 318 spectra and a searching and identifying program , are described in this paper 本文介绍红外反射光谱技术的宝石学应用和包含318个光谱的数据库以及检索、鉴定程序的宝石红外光谱鉴定系统。 |
| 8. | Adamas gemological laboratory in brookline , mass . , has developed a spectrophotometer that shines full - spectrum light through a stone and detects specific wavelengths that are absorbed by occasional nitrogen atom clusters , common in natural stones but not in synthetics 美国麻州的爱达玛斯宝石学实验室已研发出一台分光光度计,可发出全光谱的光,穿透宝石后,侦测被氮原子簇吸收的特定波长;氮原子在天然宝石中相当常见,却是合成宝石所没有的。 |
| 9. | At present , the infrared transmission spectroscopy is the best technique for determining whether jadeite is polymer - impregnated or not , and the infrared reflectance spectroscopy is a nondestructive and rapid determination method that provides mainly the fundamental frequency vibration spectra data of minerals and shows new application potentials in gemological research , especially in the identification of gem species 摘要红外透过光谱技术是当前鉴别翡翠是否有聚合物充填的最好方法,而红外反射光谱技术是一种快速、无损伤的测试方法,主要提供矿物的基频振动光谱信息,在宝石学研究方面特别是鉴定宝石种属方面显示出新的应用可能性。 |