金刚石

The company was established in 1995, the main production and management of various metal powder, diamond cutter and non-metallic bentonite.

本公司成立于1995年，主要生产和经营各种金属粉末，金刚石刀具以及非金属膨润土。

Most of diamonds from Hunan are abnormal birefringence.

2湖南金刚石普遍有异常双折射现象存在。

Strict quality control and quality management system provide an effective guarantee for the concentrated size distribution、blocky crystal and stable products.

严格的QC工程和质理管理体系为JINRI金刚石微粉的粒度集中、完整的晶形和稳定的产品提供保障。

I produced synthetic diamond resin bonded grinding wheel also has a wide range of applications.

我公司生产的人造金刚石树脂结合剂砂轮也有广泛的应用领域。

In this paper different concentrations of iron boride powders were put into the iron - based metal catalyst to get different kinds of boron-doped diamonds with high thermal stability under high temperature and high pressure conditions.

本文在铁基触媒的基础上加入不同含量的硼铁粉，用静压法合成了含硼金刚石。

Its main products are: diamond, cubic boron nitride, ultrafine Carbide Tool, cutting non-ferrous metal, black metal, composite wood, stone and other materials there are more than 20 series over 100 varieties tool.

其主要产品有：金刚石、立方氮化硼、超细硬质合金刀具、切削有色金属、黑金属、复合木材、石材等材料共有20多个系列100多个刀具品种。

It is black opaque body hexagonal crystal and MO-hardness in the 9.15-9.5, which is after diamond and boron carbide with crisp and sharp performance and a certain degree of conductive heat.

仅次于金刚石和碳化棚，性能脆而锋利，并且有一定的导电热性。

By taking diamond and cubic boron nitride as model compounds, this paper presents a systematic description on applications of high-pressure technique in inorganic synthesis.

本文以金刚石、立方氮化硼和一些典型化合物为例，系统地介绍了高压技术在无机合成中的应用。

GEMS Superabrasives Co., Ltd, located in Shanghai, is a professional company that is engaged in manufacturing and processing of synthetic industrial diamond, cubic boron nitride and poly-crystalline diamond.

上海琦实超硬材料有限公司立足于上海，是一家从事工业金刚石及其相关产品生产、加工和贸易的专业超硬材料公司。

On the basis of the introduction and analysis of the history, current situation and development of explosive synthesis of superhard materials, the mechanism and technology of diamond and dense boron nitride synthesis by shock compression and some explosive mechanics problem in explosive synthesis have been studied systematically in this research.

本文在对超硬材料爆炸合成研究的历史、现状及发展趋势进行评介、总结与分析的基础上，以金刚石、高密相氮化硼为研究对象，对爆炸合成理论与技术，以及爆炸合成中所涉及的一些爆炸力学理论问题进行了较为系统的研究。其主要研究成果如下

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。