金刚石

At the same time, mass spectrum of supernatant can also provide useful information by comparison with that of original solution without treatment by diamonds.

同时，通过比较加入纳米金刚石前后的溶液的质谱图，亦可得到相关信息。

CVD diamond surfaces polished by hot matal plate to Ra 0.016μm were studied by using atomic force microscope.

用原子力显微镜对热铁盘法抛光CVD金刚石达到R0.016μm的表面进行观察。

Set against the backdrop of civil war and chaos in 1990's Sierra Leone, Blood Diamond is the story of Danny Archer - an ex Mercenary from Zimbabwe - and Solomon Vandy - a Mende fisherman.

集合反对内战和混乱背景在90年代塞阿里昂，血液金刚石内是Danny射手-一名前佣工从津巴布韦-和Solomon Vandy - Mende渔夫故事。

In this article, the author briefly introduced an important factor that should be noticed when testing the abrasion ratio of PDC , that is how to weigh the PDC accurately to reduce the meterage error in the process of inspecting, and some practical means were suggested.

本文简要介绍了在金刚石复合片磨耗比检测过程中一个应注意的重要问题：就是如何对PDC进行准确地称量以减少检测过程中产生的误差，并提出一些解决问题的思路。

These CRM's are for analysis of pyrite、sodalite and natural diamond by microanalysis methods.

此类标样用于黄铁矿、方钠石和天然金刚石的微束分析。

The effects of pressure, gas flow and methane concentrate in the growth rate and micrography of CVD diamond films were discussed.

本文着重研究了沉积气压、气体流量和甲烷浓度对金刚石薄膜形貌和生长速度的影响。

The reaction mechanism of micron diamond and silicon powder at 800~1200 ℃ and 5.1 GPa was studied.

本文研究了微米级金刚石与硅粉在高温(800~1200℃)高压(5.1GPa)下的反应机理。

Our company specialized product diamond,CBN grinding tool, galvanization product, diamond emery tape, conditioning hoop, resin cement, bronze cement, ceramic cement grinding wheel, cuts the microsection, drill bit, honing strip,and metal and nonmetallic grinding special-purpose tool.

本公司专业生产金刚石、CBN磨具、电镀制品，金刚石砂带、修整滚轮、树脂结合剂、青铜结合剂、陶瓷结合剂砂轮、切磨片、钻头、珩磨条及金属与非金属的磨削专用工具。

After photo one I polish each hook by diamond milling cutter.

照片1是我用金刚石锉刀磨光后的每一个挂钩。

Furthermore, these can provide new knowledge of mechanisms for natural diamond nucleation and growth.

更为重要的是这一突破能使人们对天然金刚石的形成机制有一个更新的认识。

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％。