Diamond is the only one of the highest hardness sets, strong index of refraction and in the integration of high-dispersive gemstone varieties, are unparalleled in any other gem varieties.
钻石是唯一一种集最高硬度，强折射率和高色散于一体的宝石品种，任何其它宝石品种都是不可比拟的。
Diamond CVD coating process is introduced to increase the surface hardness of cutting tools.
为增加切削刀具表面硬度引入了钻石化学蒸发沉淀涂层工艺。
At the same time, some of the same or higher hardness material, such as diamond, corundum, metal oxide, quartz crystals are likely to damage the material.
同时一些硬度相同或更高的物质，例如钻石、刚玉、氧化金属、石英水晶都有可能损坏这些材料。
Diamond has many characters, such as high thermal, low permittivity, high band gap, super high hardness, low friction etc, which makes it possible to be widely used in industry.
金刚石具有高导热率、低介电系数、高禁带宽度、超高硬度、低摩擦系数等性质，在国民经济的许多部门得到了广泛的应用。
Though Diamond has a hardness rating of 10, it is considered to be brittle and will shatter on sharp impact.
虽然钻石是10硬度等级，它被认为是靠不住的，将破坏对尖锐的影响。
It has the same brilliance and hardness of a diamond at a fraction of the cost.
它具有相同的华晨和硬度的钻石在一小部分的成本。
Experiment results indicated that rare earth could improve the hardness of bright nickel plating, the cathode polarization ability, the substrate bond strength and the grinding ratios of diamond tool.
研究结果表明，在镀液中添加稀土可以提高亮镍镀层的硬度和镀液的阴极极化能力，提高镀层与基体的结合强度和金刚石工具的磨削比。
It is the hardness and unique light dispersing properties of a diamond that make them a girl's best friend!
它的硬度和轻分散性能独特的钻石，使之成为少女的最好朋友！
Because of the excellent hardness and elastic module of diamond, it is difficult to get plastic deformation when sintering.
由于金刚石的硬度与弹性模量极高，在烧结时很难发生塑性变形。
The synthetic diamond is used extensively to make saw cutting tools because its high hardness, high strength, high wear resistance and some other performances.
人造金刚石以其高硬度、高强度、高耐磨性等性能，被广泛用于制作锯切工具。
The high abrasive ability of the titanium carbide was caused by the cutting power of the particles, while that of artificial diamond resulted from a high hardness of the particles.
而碳化钛的高研磨能力是由颗粒的强切削力所致，人造金刚石则由颗粒的高硬度所致。
To improve the quality of Ta Spinnerets with high hardness and alkali-proof corrosion, HFCVD is used to deposit crystalline diamond films with different sizes of grain on carbonized Ta spinnerets.
为改善钽喷丝头的品质，提高其硬度和耐碱腐蚀能力，利用热丝CVD制备不同粒径的金刚石薄膜，并通过对钽衬底的碳化处理，成功使之沉积于纯钽喷丝头表面，对纯钽喷丝头进行表面强化。
Although high hardness sapphire table mirror, only the diamond can cut it in theory, but does not mean that everything is all right, but also to prevent collision and fall break table mirror.
虽然蓝宝石表镜硬度高，理论上只有金刚石才能划伤它，但不代表就万事大吉，还要防止撞击和掉落震碎表镜。
The result shows that hardness of diamond film is related to not only crystal growth direction but also thickness.
结果显示金刚石膜的硬度不仅与晶体生长方向和晶粒大小有关，还与厚度有关。
It is formed from liquid magma, the molten rock still found at the core of the planet, cooled slowly to form a substance approaching the hardness and durability of diamond.
花岗岩是有地球内部的岩浆冷却行程得一种硬度和耐久性接近钻石的物质。
With the merits of high hardness, high thermal conduction, negative electron affinity, diamond is deemed one of the preferred materials of the field emission cathode.
金刚石因具有高硬度、高热导率、负电子亲和势等优点而成为场发射阴极的首选材料之一。
All parts in contact with the media are structural ceramic materials, their chemical stability and high hardness (Rockwell hardness HRC90), second only to diamond.
所有与介质接触的部分均为结构陶瓷材料，其化学稳定性及硬度极高(洛氏硬度HRC90)，仅次于金刚石。
With the higher hardness and other advantages, diamond tools are more and more widely used for processing hard and brittle non-metallic materials nowadays.
目前，由于金刚石工具具有硬度高等优点，在硬脆非金属材料的加工中被越来越广泛的使用。
By studying the application of sandwich-structured synthetic diamond core bits, following results are concluded: Matrix hardness can be HRC3-5 higher than that of similar ordinary ones;
通过对夹层结构金刚石钻头的应用研究发现，与同类普通金刚石钻头相比，该钻头的胎体配方硬度可以高HRC3~5；
On a few metal hardness instruments, major equipment is on a different angle conical diamond indenter or different diameter ball pressure on the first loading of the metal to Surface make indentation.
介绍几个关于金属材料硬度仪器的研制，仪器主要是依靠不同角度的角锥金刚石压头或者不同直径的钢球压头依靠加卸载力来对金属表面做出压痕。
Base film of Crystal diamond solid content and hardness reached HP national standards, solid content up to 40%.
其中水晶金钢基膜固含量和硬度均达到国家HP标准，固含量高达40%以上。
The process of Ni-P nanometer diamond composite electroless plating was studied. The structure and hardness of the composite coating were analysed.
研究了化学复合镀纳米金刚石粉的不同施镀工艺，并分析了复合镀层的性能和结构。
The result indicates, adding nano-diamond powder can improve the joint intensity of composite coating, remarkably enhance hardness, wear-resisting and antifrictional performance of the…
结果表明，纳米金刚石微粉的加入可改善复合镀层的结合强度，显著提高镀层硬度和耐磨及减摩性能。
The result indicates, adding nano-diamond powder can improve the joint intensity of composite coating, remarkably enhance hardness, wear-resisting and antifrictional performance of the…
结果表明，纳米金刚石微粉的加入可改善复合镀层的结合强度，显著提高镀层硬度和耐磨及减摩性能。
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