查询词典 carbon diamond

This paper summarizes the latest developments in this aspect which includes the oxygen fugacity in the upper mantle and its measuring methods, and the carbon source of diamond, the new genetic model of diamond, and its preservation.

本文收集总结了国内外在这方面研究的最新成果，包括上地幔的氧逸度及其测定方法，形成金刚石的碳的来源、金刚石形成时的流体状态、金刚石的最新成因模式、氧逸度与金刚石的保存等等。

EDS results show that the content of carbon is 7.37% in nano-diamond/Ni brush electroplated composite coating. XRD results show that as the amount of nano-diamond increases, the grain size of coatings becomes smaller.

能谱仪分析结果表明，nano-diamond/Ni复合刷镀层中纳米颗粒特征元素C的质量分数为7.37%。X射线衍射分析结果表明，随着纳米金刚石加入量的增加，镀层表面晶粒尺寸逐渐减小。

Shown here are two allotropes of carbon: diamond and graphite.

这里展示的是两种碳的同素异形体：金刚石和石墨。

The aim of this research work is to deposit diamond or diamond-like carbon films by electrodeposition technology. It is the first time to report that DLC films can be obtaind in liquid phase by this method. We have also studied its correlation problem.

本文主要采用电化学淀积法进行合成金刚石薄膜的尝试，首次报道了采用这种方法可以在液相中获得类金刚石薄膜，并对与其相关的一些问题进行了研究。

In this thesis, we researched the process of transformation of carbon from graphite to diamond under HPHT in detail, proved the correctness of the mechanism based on TFD-C theory. This research settled the groundwork of improving method and technology of diamond synthesis.

本文从理论和实验上系统地研究了高温高压下石墨向金刚石转变的具体过程，验证了TFD-C理论提出的金刚石合成机理，为进一步改进金刚石的合成工艺和方法打下了一定的基础。

At present, industrial artificial diamond technic is a conversion of carbon from graphite structure to diamond structure by the effect of catalyst alloy at high temperature and high pressure.

目前，工业人造金刚石的合成是在高温高压条件下通过触媒作用将碳元素的排序由石墨结构转变成金刚石结构。

The Cr atoms diffuse into diamond substrate, and react with carbon atom in diamond to form carbide on the interface.

溅射沉积功率对金刚石颗粒与金属Cr膜的界面扩散反应有较大的影响。

At present,industrial artificial diamond technic is a conversion of carbon from graphite structure to diamond structure by the effect of catalyst alloy at high temperature and high pressure.

1引言金刚石和石墨是碳的两种同素异形体，化学成分都是纯碳，人造金刚石是在高温高压下经过触媒作用将石墨结构发生转变的结果。

Any external or internal imperfection on a fashioned diamond; e.g., a feather, fissure, carbon spot, knot, etc. Some diamond men limit its use to internal faults only, using the term blemish for surface faults.

任何外来的或内部的缺陷就捏了钻石；如鸿毛、裂隙、碳当场绳结，似水流年钻石男人只限制其使用，以内部故障，利用地表断层任期污点。

Products in other areas also include UHT Taiwan pneumatic electric polishing machine, Japan will sharply XBC oilstone alumina fiber grams, Japan Nippon Steel Carbon Fiber Super oilstone, Japan shield super sharp fiber oilstone, China grinding wheel, grinding wheel Norton, Taiwan (1 products) diamond paste, diamond grinding rods, diamond grinding wheel repair knife, diamond file, diamond grinding wheel, polishing head, wire-cutting brass with electrodes, copper, import machine accessories, precision measuring tools Sanfeng Japan, West Germany H + S gasket, such as a series of comprehensive range of mold-specific supplies.

在其他方面的产品还包括台湾UHT气动电动抛光机，日本XBC锐必克氧化铝纤维油石、日本新日铁碳纤维超级油石、日本犀利盾超级纤维油石，中国砂轮、诺顿砂轮，台湾钻石膏、钻石磨棒、钻石砂轮修刀、钻石锉刀、钻石砂轮、抛光头、线切割用电极铜管、铜线、进口机床配件、日本三丰精密测量工具、西德H+S垫片等一系列品种齐全的模具专用耗材。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。