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.
通常情况下，有可能得出包裹体比其金刚石寄主更古老的结论，但几乎没有说明所涉及的时间间隔。
Usually, it is possible to conclude that the inclusions are older than their diamond hosts, but with little indication of the time interval involved.
钻石(金刚石)由纯碳所组成。
位于加拿大西北部的戴维克金刚石矿场。
The Diavik diamond mine is a diamond mine located in northwest Canada.
金刚石在阳光下放出五颜六色的光芒。
金刚石像美人刚睡醒的眼睛一样，闪闪发光。
各种金刚石工具完全可与国外同类产品相媲美。
Its various types of diamond tools are comparable to those made in foreign countries.
只有少量金刚石和橄榄石产生于遥远的恒星爆炸中。
Only a handful, like diamonds and olivine, could be found, having been formed far away in exploding stars.
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.
水系重砂小样在金刚石勘查中发挥着重要的作用。
Stream samples play an important role in diamond prospecting.
金刚石钻进是钻探工程中一种比较先进的钻进方法。
Diamond drilling is a kind of advanced way in drilling engineering.
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.
实验证明，金刚石薄膜是一种良好的紫外光探测材料。
Experimental results show that the CVD diamond films are useful materials for UV detection.
碳结构的强度来源于碳原子(想想金刚石)间强大的化学键。
The strength comes from the powerful chemical bonds that form between carbon atoms (think diamond).
金刚石砂轮磨削技术是硬脆性材料精密加工的有效方法。
Grinding technique using a diamond grinding wheel is an effective method for the precision machining of the hard and brittle materials.
金刚石绳锯是一种环保型的石材加工工具，极具发展潜力。
Diamond wire saw is an environment friendly stone cutting tool which is extremely promising for further development.
工作效率和使用寿命是评价金刚石工具性能优劣的决定因素。
Working efficiency and using life have always been the decisive factors in evaluating the performance of diamond tools.
高压温度梯度法是一种有效的合成宝石级金刚石单晶的方法。
HPHT gradient temperature method is an effective technique to grow gem diamonds.
纳米非晶金刚石薄膜具有良好的生物相容性，对人体无毒无害。
Nanometer amorphous diamond film has no toxicity to human body and no harm to health.
平整均匀的大面积金刚石膜是其在电子领域工业化应用的前提。
Smooth and uniform diamond films with large area are essential for their applications in electronics due to excellent properties of diamond.
CVD金刚石薄膜刀具的表面粗糙度是影响刀具切削性能的重要参数。
The surface roughness of CVD diamond thin film coated tools is an important parameter having influence on the tool cutting performance.
本文详细介绍了生产大口径孕镶金刚石钻头的工艺设计方案，值得同业借鉴。
The paper discusses the design program of the production process for large diameter impregnated diamond bits, which offers a reference for people in this field.
这种技术的其中一个挑战便是耦合分隔开的两个纳米金刚石晶体中的两个NV中心。
One of the challenges of this technology is the difficulty of coupling two of the NV centers in separate nanocrystals of diamond.
在热丝化学气相沉积金刚石系统中，衬底温度是影响金刚石成膜质量的关键因素之一。
In HFCVD system the substrate temperature is a key factor which deeply affects the quality of diamond films.
在热丝化学气相沉积金刚石系统中，衬底温度是影响金刚石成膜质量的关键因素之一。
In HFCVD system the substrate temperature is a key factor which deeply affects the quality of diamond films.
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