Elements are interchangeable with all silicon carbide heating elements manufactured in the United States as well as higher resistance heating elements manufactured for the Asian and European markets.

这种美国制造的硅碳棒均具备可替换性，也为亚洲和欧洲市场生产很多高阻值发热元件。

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Quartz is quartz—a silicon ion surrounded by four oxygen ions—there's no difference at all between two-million-year-old Pleistocene quartz and Cambrian quartz created over 500 million years ago.

石英是石英——由四个氧离子围绕的硅离子——200万年前的更新世石英和5亿年前的寒武纪石英之间没有任何区别。

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After all, the Sun has many more atoms of any element, say iron, than does a meteorite specimen, but the ratios of iron to silicon in the two kinds of matter might be comparable.

毕竟，太阳中任何元素的原子，比如说铁，都比陨石标本的原子要多得多，但这两种物质中铁和硅的比例可能是可以比较的。

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Gallium arsenide switches ten times faster than silicon All of a sudden,I've got a clock speed ten times faster with no change in design.

砷化镓启动的速度是硅的10倍,突然，我得到了10倍快的时钟速度,但是设计没有发生任何改变。

麻省理工公开课 - 固态化学导论课程节选

In fact, the proportion of all Silicon Valley companies founded by Indians has slightly increased from 13.4% to 14% since 2007.

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In 1999, UC-Berkeley School of Information dean AnnaLee Saxenian discovered that Indian-born entrepreneurs had founded 7% of all Silicon Valley startups between 1980 and 1998.

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Recently, inaction by the California Franchise Tax Board (FTB) gave all Silicon Valley entrepreneurs a clear signal: make your residence in California a temporary or transitory one.

FORBES: For Entrepreneurs, California's Tax Code Becomes The Roach Motel