查询词典 diamond boron

As the diamond, cubic boron nitride of high prices, with good wear resistance, they are manufactured with ordinary abrasive Bonded abrasive Bonded abrasive different, in addition to super-hard abrasive layer, there are transition layer and matrix.

由于金刚石、立方氮化硼的价格高、具有很好的耐磨性能，用它们制造的固结磨具与普通磨料固结磨具不同，除超硬磨料层外，还有过渡层和基体。

They have found a form of boron that is nearly as hard as diamond.

他们制造了一种硼，这种硼比宝石还要硬。

The results show that the synthesis temperature is the main factor that affects the content of boron in the synthesized diamond.

实验结果表明，合成温度是影响晶体中硼含量的主要因素。

At present, there are more than 100 varieties of mineral resources, in which, such resources as Iron, Boron, Magnesite and Diamond etc.

目前，已发现的矿藏100多种，其中，铁、硼、菱镁石、金刚石等矿藏储量均居中国首位。

These CRM's are for analysis of potassium niobate and boron-doped diamond by microbeam methods.

Fe2O3 0.12 此类标样用于铌酸钾和含硼金刚石的微束分析。

Reen colour,its hardness is only second to diamond and boron carbide.its hardness and brittleness are higher than C.

C绿色，硬度仅次于碳化硼和金刚石，比黑碳化硅硬度和脆性略高。

For example, use the diamond grinding tool to process the hard alloy as well as the ceramics, the agate, the optical glass, the semiconducting material, the stone material, the concretes and so on nonmetallic material and the non-ferrous metal and so on; use the cubic boron nitride grinding tool to Process the tool steel, the molding tool steel, the stainless steel, the heat-resisting alloy and so on, especially to processes high vanadium high-speed steel, may obtain satisfied processing effect.

例如，用金刚石磨具加工硬质合金以及陶瓷、玛瑙、光学玻璃、半导体材料、石材、混凝土等非金属材料和有色金属等；用立方氮化硼磨具加工工具钢、模具钢、不锈钢、耐热合金等，特别是加工高钒高速钢等黑色金属，均可获得满意的加工效果。

Just as pure carbon can come as diamond or graphite, boron comes in multiple forms - as many as 16 have been reported.

就像纯碳可以以钻石或者石墨的形式出现，硼也以多种多样的形式出现--据报道有已经发现16种形态。

In this paper, the effect of additive boron on the diamond synthesized using pure iron powder catalyst was studied.

本文研究了添加剂硼对纯铁粉末触媒合成金刚石的影响。

This paper deals with the preparation of synthetic diamond single crystal with boron at high temperature and high pressure from Fe-Ni-C-B system.

1前言石墨转变为金刚石是碳的同素异构体转变，由于触媒的参与使之合成压力与温度大幅度降低。

That snake Alaric named Archbishop...

庇护。。。那个毒如蛇蝎的Alaric被命名为大教主。。。

You have done lots of magical things to be amazed at.

你做了很多神奇的事物感到惊讶。