然而，有时观察到硅酸盐包裹体的晶体形态比其他硅酸盐矿物更接近金刚石的内部结构。
Sometimes, however, the crystal form of the silicate inclusions is observed to resemble more closely the internal structure of diamond than that of other silicate minerals.
你知道红宝石和金刚石的价格吗？
他们也管理着东部开采金刚石的地区。
They also control the eastern area where diamonds are mined.
金刚石的特点是硬度极高。
导电金刚石具有不同于普通金刚石的性质。
Electroconductive diamond possesses properties which are different from those of ordinary one.
叶蜡石是高温高压合成金刚石的关键辅助材料。
Pyrophyllite is a key assistant material in production of synthetic diamond.
而粉末合成工艺的好坏直接影响金刚石的质量。
The synthesizing technology with catalyst powder has an immediate influence on diamond quality.
它具有许多接近于金刚石的令人感兴趣的性能。
It possesses interesting properties approximate to those of diamond.
但是，他琢磨这些金刚石的电气性能一定很重要。
But he gathered that it was the electrical properties of the diamonds that mattered.
金刚石的生长通过对初生渗碳体的消耗得以进行。
So the diamond growth up depends on the consumption of original cementite.
近年来，出现了各种各样人工合成金刚石的方法。
In recent years, all kinds of methods prepared diamond film are developed.
在热学方面，使金刚石的耐热性和导热性均有增加；
In the field of thermology, diamond's heat-durability and heat conductivity were enhanced.
这项可逆金刚石的研究将会发表在物理评论快讯期刊上。
The reversible-diamond study will be published in the journal Physical Review Letters.
分析了金刚石的研磨技术，介绍了金刚石的研磨方法。
The lapping technique about diamond is analyzed, and the lapping method is introduced.
介绍了导电金刚石的合成实验方法、条件、工艺与结果。
Synthetic testing method, conditions, processes and results for conductive diamond were in- truduced.
结果表明，合成金刚石的表面具有普通液态结晶的特征。
The result shows that the surface of sythetie diamonds is characteristic of crystallization from solution.
对几种不同性能的碳源石墨材料进行了合成金刚石的实验。
The experiment for synthesizing diamond from some kinds of different carbon source' s graphite was proceeded.
实验中发现衍射摇摆曲线能够反映金刚石的塑性变形程度。
We also found that the diffraction rocking curves can reflect the elastic deformation degree of diamond.
人工合成金刚石的相变过程中，金属包膜的作用是很重要的。
Metal film plays an important role in phase transformation of synthetic diamond.
本文采用SEM技术研究了人造金刚石的晶体形态及表面结构。
The crystal shapes and surface structures of synthetic diamonds have been investigated with SEM.
讨论了不同炭源材料转变金刚石的行径与影响转变效果的因素。
It also discusses transforming ways of different types of coal-source materials to diamond and influential elements of transforming effect.
提出了各种类型人造金刚石的热稳定温度范围及与强度的关系。
The thermal stable temperature range for various types of diamond and its relation with diamond's strength are also provided.
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。
Because of the excellent hardness and elastic module of diamond, it is difficult to get plastic deformation when sintering.
讨论了不同炭源材料转变成金刚石的行径与影响合成效果的因素。
The way of different carbon source materials transformed the diamond and the factors influence on synthetic effect are discussed.
增加砂轮转速、砂轮摆动和轴向进给量可以提高单晶金刚石的研磨效率。
The increase of the wheel speed, the swing frequency and the feed of shaft direction conduce to improving the grinding efficiency.
在磨料磨具行业中，超硬材料金刚石的应用一直是行业研究、关注的问题。
The application of diamond has always been a major R & D target in abrasives industry.
实验表明，渗覆金属处理可以使粘结合金或金属对金刚石的粘结力大大增强。
Experimental results showed that the bonding strength of metal-coated diamonds with alloy or metals was improved markedly.
指出了进一步提高质量、耐热性、抗氧化性与化学惰性金刚石的合成途径及方法。
Point out diamond synthesizes path and method for further increase the quality, heat proof, anti-oxidation and chemic inertia.
他学会了在千分尺上辨识一百万分之一英寸，会用镶嵌着金刚石的工具制作砂轮。
He had learned to read the millionths of an inch on the micrometer and to shape the grinding wheel with an instrument set with a diamond.
他学会了在千分尺上辨识一百万分之一英寸，会用镶嵌着金刚石的工具制作砂轮。
He had learned to read the millionths of an inch on the micrometer and to shape the grinding wheel with an instrument set with a diamond.
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