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。

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Can you explain to us about Silicon Valley?

能跟我们聊聊硅谷吗？

关于硅谷 - SpeakingMax英语口语达人

We begin by doing a neural surgical procedure, to implant a silicon based electrode array that you are seeing on the right.

一开始，我们做一个神经手术，植入一个电极排列芯片,正如大家在右边说看到的。

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He said look at sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, potassium.

他说，看，钠，镁，铝，硅，磷，硫磺，氯，钾。

麻省理工公开课 - 固态化学导论课程节选

And you have the Silicon Valley boom.

现在有了一片繁荣的硅谷。

关于硅谷 - SpeakingMax英语口语达人

I mean,this romantic notion of what goes on in Silicon Valley actually still holds true in a lot of cases but there's absolutely no way, as a venture capital investor, you could index the venture capital market.

比如,硅谷崛起的故事,实际上许多其他地方也有类似的例子,但是对于风险投资者来说,指数化风险资本市场,是绝对不可能的

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I don't know what it takes to replicate that in China, but I certainly hope one day there will be a place in China that looks like Silicon Valley.

无法想象如何在中国复制一个硅谷，但我希望在将来,中国会有类似硅谷的地方。

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This is his prediction for silicon.

这是他对硅的预测。

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But it's not an easy task. Silicon Valley is very unique.

但这并不容易，硅谷是独一无二的。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

Construction is a combination of workmanship and choice of materials. Take this computer, if I pull the silicon out, I replace it with gallium arsenide, leave everything else the same.

构造则是技巧和材料的选择,的结合，拿这个电脑为例，如果我将硅取出，替换成砷化镓，其他东西不变。

麻省理工公开课 - 固态化学导论课程节选