1.
Application of Clustering and Discriminating Analysis in the Identification of Gem;
聚类与判别分析在宝石鉴定中的应用
2.
The spectral analysis techniques have been applied to the gemological study and gemstone identification.
波谱分析技术已被成功地应用于宝石学研究和宝石鉴定领域。
3.
The Application of the Laser Raman Spectroscopy in Gem Determination;
激光拉曼光谱技术在宝石鉴定中的应用
4.
Gemologists usually sell jewelry and provide appraisal services.
宝石学家通常出售珠宝并且提供鉴定评估服务。
5.
Credit: We assure you that all our products are authentic natural precious gemstones that are appraised by National Gemstone Testing Center.
至信：我们保证所销售产品系经过国家宝玉石鉴定中心鉴定的天然宝石。
6.
A convex style of cutting gems.
定形宝石切削过的凸形宝石
7.
A groove or flange designed to hold a beveled edge, as of a watch crystal or a gem.
宝石座用来固定斜面的沟槽，如钟表或宝石的
8.
make an assay of an ore
对一矿石作试验鉴定.
9.
classification of in-situ rock
原地岩石的鉴定分级
10.
Exploration and Practice of Gems Identification Course Construction;
珠宝鉴定课程教学改革的实践与探索
11.
The Type Analysis And Content Determination Of Danning From The Seeds Hull Of Acer Truncatum;
元宝枫种壳中单宁类型鉴定及含量测定
12.
precious gems/stones,ie diamonds,rubies, emeralds,etc
宝石（钻石、红宝石、绿宝石等）.
13.
the method of dating rocks, fossils, tools, paintings
鉴定岩石、 化石、 工具、 绘画的年代的方法.
14.
Ruby laser generator. Xenon lamp as pumping source can be specified.
红宝石激光器。可指定氙灯为泵激源。
15.
Analysis on final slope stability for Shibao openpit mine
石宝露天矿采场最终边坡稳定性分析
16.
The study of gems.
宝石学对宝石的研究
17.
All authorities on gems agree that the diamond, ruby, sapphire, and emerald are precious stones.
所有的宝石权威都同意，钻石、红宝石、蓝宝石和绿宝石是宝石。
18.
Turns Green Gems into Skulls. Turns Blue Gems into Red Gems.
将绿宝石变为头骨，蓝宝石变为红宝石。