查询词典 diamond boron

Jishan County, Shanxi Province, the Yellow River diamond tools factory was established in 1982, is a professional foreign trade glass production tools, diamond tool manufacturers.

山西省稷山县黄河金刚石工具厂成立于1982年，是一家专业生产外贸玻璃工具，金刚石工具的厂家。

Diamond file, diamond burr, rotary file.

4D57 金刚石锉刀，磨针，硬质合金旋转锉。

XIE Kuo-jun, ZENG Bao-qing, YANG Zhong-haiAbstract: The crystallite diamond films were synthesized on copper substrate by microwave plasma chemical vapor deposition technique. The field emission characteristics and the electrical characteristics of contacts between metal and diamond file have investigated Electron emission tsting indicates low turn-on voltages.

用微波等离子化学气相沉积法在无氧铜基底上沉积微晶金刚石制作场发射冷阴极阵列，研究场致发射特性和金刚石与铜基底之间的欧姆接触特性。

You can design your own or pick up the Diamond Flower or Scattered Diamond designs.

你可以设计自己的颜色或者从Diamond Flower和Scattered Diamond两款中挑选。

Besides the Hope diamond, the second most famous diamond is the Dresden Green.

除了希望钻石，第二个最有名的钻石德累斯顿绿等。

Besides the Hope diamond, the second most famous diamond is the Dresden Green.

除了希望钻石，第二是最著名钻石德累斯顿绿。

Four key technologies were discussed for the remanufacturing engineering of electroplated diamond tool, which were green recycling, selection classification, design of diamond tools with remanufacturing ability, and evaluation of remanufacturing ability.

论文阐述了电镀金刚石工具再制造工程面临的4项关键技术问题，即电镀金刚石工具的绿色回收技术，分选技术，工具的再制造性设计以及再制造性评价。

The Lab Notes section features the latest discoveries from the GIA Laboratory, including a treated Fancy red diamond, a useful technique to identify negative crystals in ruby, and a diamond with patterned green radiation stains.

买家不是行家，他们在反复的看天然蜜蜡介绍和塑料蜜蜡介绍的过程中，自然而然的认为这两种是一样的东西，自然上了骗子的套儿。

Therefore, it is very important to study on high nitrogen content diamond synthesis in HPHT condition.In this study, we use a cubic anvil HPHT apparatus. Using catalysts, graphite and addition of NaN3, large green single crystal diamond with high nitrogen concentration is firstly synthesized by temperature gradient method.

本文使用国产六面项压机，首次用不同触媒(FeNiMnCo、FeNiCo)+C+不同比例的添加剂NaN3合成出具有完整晶型的优质深绿色高氮含量宝石级金刚石单晶，研究了NaN3对宝石级金刚石中氮含量及生长行为的影响。

Today,"Diamond Resort ·Green Home spring's date 2004 planting activity","one of the second phase projects of Diamond Resort","International Friendship Forest" starting ceremony is held at 9:30am.

今天上午9时30分左右&达盟·绿色家园春之约2004植树活动&暨达盟山庄二期工程之一的&国际友谊林&启动仪式在此举行。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044