金刚石

Large current hot cathode glow discharge was used for plasma chemical vapor deposition of diamond films. It improved deposition rate and films quality efficiently.

大电流热阴极辉光放电用于等离子体化学气相沉积金刚石膜，有效地提高了沉积速率和膜品质。

As for plant engineering, 2006 closed with a estimated global production of around 250 thousand tonnes, two thirds of which was traded, with the Italians still first despite having lost five points of the market share, which has dropped from 42 to 37 percent, with shipments for over 600 thousand hundredweight and a turnover of 500 million euro, with 245 million in consumables (abrasives, blades, diamond-tipped tools, adhesives and similar products), on the increase overall.

到2006底，全球设备工程的生产量估计达到25万吨。其中三分之二用于贸易。尽管其市场份额下降了5个百分点，从42%下降为 37%，意大利的机械设备市场仍然位居全球第一。机械运输超过60万英担，营业额多达5亿欧元。其中2.45亿欧元来自消费品（如研磨材料、刀片、金刚石绳锯、胶粘剂及其相关产品。

In this paper, the characteristic and total design ideal of five-axis WEDM machine for PCD milling cutters were introduced.

介绍了五轴金刚石铣刀线切割机的特点和总体设计思想。

Finally, by studying on using saw blades with different matrices cutting different stones, a basic compatibility rule about matrices and stones was concluded, say, when cutting a hard, high quartz and high alkalifeldspar content and strong bonded stone, a high impact strength and low wear-resistance matrix should be chosen; otherwise, when cutting a soft, low quartz or no quartz content and weak bonded stone, a high bending strength, low impact strength and high wear-resistance matrix should be chosen.

最后，通过对不同性能结合剂的锯片切割不同石材的切削寿命和磨损状态分析，得出了锯片结合剂性能与岩石性质之间的一般性匹配原则：即对于坚硬的、高石英含量的花岗岩，宜选用高强度、高冲击韧性、低耐磨性和对金刚石具有良好粘结性能的结合剂；对于低硬度、无石英或低石英含量的易切削花岗岩，宜选用高强度、高耐磨性和低冲击韧性的结合剂。

The LCM releases to regardless incise to the high quality of super and hard material, still beating bore to the diamond, all having very important meaning.

LCM的推出无论对于超硬材料的高质量切割，还是对于金刚石打孔，都具有非常重大的意义。

4The LCM release to regardless incise to the Gao quality of super and hard material, be still for diamond dozen bore, all have very graveness of meaning.

LCM的推出无论对于超硬材料的高质量切割，还是对于金刚石打孔，都具有非常重大的意义。

The hardness of a material is defined as this: the capability of the material resisting the indent made by a diamond indenter.

一种材料的硬度是这样定义的：即材料抵抗金刚石压头产生压痕的能力。

Described as a hardness testing practice using a calibrated instrument by pressing a resonating rod with a Vickers style Diamond indentor with a fixed force against the surface of the part to be tested.

硬度测试方法如下：使用经过校准的仪器，用 Vickers 型金刚石压头以恒力将谐振杆压向待测件表面。

Diamond-like carbon has the potential applications in the biomedicine because it possesses high mechanical hardness and low friction coefficient and chemical inertness and biocompatibility.

类金刚石膜具有很高的硬度、很小的摩擦系数、很高的化学稳定性和很好的生物相容性，在生物医学领域中具有巨大的应用价值。

Many properties of diamond (e. g. its chemical inertness and high Young's modulus)and high piezoresis tance make it an excellent material for piezoresistive pressure sensors.

金刚石的某些特殊性质(如化学上的惰性、高的杨氏模量)以及极大的压阻效应使其成为制作压阻型压力传感器的极佳材料。

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％。