The crystal shapes and surface structures of synthetic diamonds have been investigated with SEM.

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。

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Man-made diamonds are nothing new--industry started making them in the 1950s, and each year about 80 tons of low-quality synthetic diamonds are used in tools like drill bits and sanders.

人造钻石并不是什么新生事物，二十世纪五十年代工业上就开始制造了，每年大约生产八百吨低质量的人造钻石，用来制造工具如钻头和打磨机。

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Able jewelry mainly produces fine jewelry in 9k - 18k, setting with diamonds, gemstones, pearls as well as various kinds of synthetic stones.

艺宝珠宝制造有限公司主要出产9 K至18 K珠宝首饰，配以钻石、宝石、半宝石、珍珠及多种不同种类的合成宝石等。

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Synthetic diamonds, made by compressing diamond shards under high temperature and pressure, are less brittle and wear more evenly than natural diamonds.

FORBES: Money & Investing

The synthetic diamonds division of the De Beers Group has established a venture group capital fund and opened an office in Santa Clara, Calif.

FORBES: De Beers Opens Venture Capital Shop in Silicon Valley

There will be confusion with these diamonds, calling them synthetic diamonds.

FORBES: Gem-Quality White Diamonds Created in Laboratory