1.
Measurement Trace-ability of Sarin Diascribe;
Sarin钻石切工比例仪的溯源问题
2.
Automatic diamond cut measuring system is an accurate and rapid measuring system combined with the digital image processing.
全自动钻石切工分析系统是一种精度高、速度快的分析系统。
3.
The Application and Research of Diamond Cutting Classification System Based on Digital Image Processing;
基于数字图像处理技术的钻石切工比例测定系统的研究和应用
4.
A well-cut diamond will be considerably more beautiful and valuable than a poorly cut stone of the same size, clarity, and color.
一颗切工精良的钻石要比具有同样克拉重量、净度、色泽，然而切工粗糙的钻石要漂亮而珍贵得多。
5.
The diamond cut ratios, such as girdle diameter, total depth, pavilion depth, pavilion angle, crown depth, crown angle, table size, girdle depth and the other related symmetry parameters, can be calculated with those key corners.
该系统可用于成品钻石的切工分级、钻石加工过程的质量检验以及作为钻石销售环节中的促销手段。
6.
The oil rig is now fully operative.
石油钻塔现全面开工.
7.
The workers imitate a diamond with crystal.
工人们用水晶仿造钻石。
8.
A cut diamond has many faces.
经切割的钻石有很多晶面.
9.
Only25 percent of all diamonds mined are good enough for cutting into gems.
所有开采出来的钻石中只有25%合于切割成宝石。
10.
drilling machine, for working stone ,cold glass, gems
石料、冷玻璃、宝石加工用钻机
11.
The10 th largest white diamond ever to be found, it will be cut into a large heart-shaped diamond and several smaller stones which will then be sold.
这颗目前世界排名第10的白色钻石将被切割成一大颗心形钻石和数颗小钻石出售。
12.
For all his scientific methods of detection, the only way the oilman can actually know for sure that there is oil in the ground is to drill a well.
对石油工人所有的科学探测方法来说,能确切地知道地下是否有油的唯一方法就是钻一口井。
13.
The most rare diamonds, and therefore the most valuable, are those of exceptional size that were formed without any trace of color or impurity.
最罕有的钻石，也是价格最为昂贵的是那些颗粒较大，色泽纯正，晶莹剔透而切工精良的。
14.
Industry: petroleum, diamonds, iron ore, phosphates, feldspar, bauxite, uranium, gold.
工业:原油,钻石,铁矿,磷酸盐,长石矿,铝氧石,铀,黄金.
15.
Petroleum Engineering (Chief Engineers of Oil Production and Drilling)
石油工程（采油、钻井总工程师）
16.
A precious gem, especially a diamond, finely cut in any of various forms with numerous facets.
宝石一种精细地切割成多个面的各种形式的宝石，尤指钻石
17.
It cuts a clean cylinder of rock,
这种钻头能切割一段光滑的圆柱形岩石，
18.
The customs inspector was on the watch for diamond smugglers.
海关检查员正密切注视着钻石走私犯的活动。