At the link layer, you find Ethernet, the most common high-speed medium.

在链路层上，可以找到以太网，这是最常用的一种高速介质。

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CPU speed will be very important in the context of voice recognition, but the maximum CPU speed is not yet high enough to enable most voice recognition applications to work well.

在语音识别环境中，CPU的速度非常重要，但是即使CPU的速度达到最大，仍然不能使大多数的语音识别软件正常运行。

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The most contentious is a proposed high-speed rail link between the big metropolitan centres of the state.

ECONOMIST: Infrastructure in California

Mr. ANDREW JOHNSON (Comcast): When our customers connect to the Internet, they're going to be using the most reliable and powerful high-speed connection around.

NPR: San Francisco Weighs Wi-Fi Plans

"We would be moving to probably the most accessible place on the planet, with high-speed trains coming in and out of Stratford every few minutes, " he said.

BBC: West Ham's grounds for optimism over Olympic Stadium