查询词典 diamond boron

The universal design uses thin diamond/CBN bonded wafering blades to cut fragile and soft sample that cannot be handled by high speed abrasive/diamond cutting machines.

通用设计采用超薄金刚石/立方氮化硼保税wafering叶片，以减少脆弱和柔软的样本，不能处理的高速磨料/钻石切削机床。

A blue-white diamond sounds very unique and special, but in fact, this type of diamond is of lesser quality – even though the jeweler will try to make you think you are getting something special.

蓝白色钻石听起来很独特，但其实这种类型的钻石，是较轻的质量，即使珠宝商会令你觉得你争取一些特殊的。

Referring to a diamond as a blue-white diamond is such a scam.

谈到钻石是蓝白色钻石是一个骗局。

Haiyuan Canton Embroidery Factory is a set design, plate making, proofing, production and sale of various clothing, shoes, hats, handbags and other accessories in one comprehensive enterprise, products such as metal welding, alloy casting, corsage, flower shoes, shoes chain, waist chain, alloy brooch, diamond-studded jewelry, pendants, bracelets, necklaces, diamond-studded mesh and so on, the scope of business mainly includes lace:(car bone lace, multicolor lace, lace beads, special lace, soluble lace , mesh lace, cotton lace, warp knitted lace, elastic lace, bar lace, flowers, brooch, the flower, embroidery word from VP), handmade flower:(set lace beads, copper flower, cotton lace, beads Flower Tablets, Muzhu, plus hanging ribbon beads, wire flower, hand hook flower) and so on, fashionable varieties.

广州海源珠绣厂是一间集设计、制版、打样、生产、销售各类服装、鞋帽、手袋等辅料于一体的综合型企业，产品如五金焊接、合金铸造、胸花、鞋花、鞋链、腰链、合金心口针、镶钻饰品、吊坠、手链、项链、镶钻网布等，业务范围主要包括花边：（车骨花边、多色花边、珠片花边、特种花边、水溶花边、网布花边、纯棉花边、经编花边、弹力花边、条码花边、花朵、胸花、对花、刺绣VP字领），手工花：（订珠花边、铜片花、全棉花边、珠片花、木珠、丝带加吊珠、铁丝花、手勾花）等，款式新颖，品种齐全。

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。

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。

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