Various studies have shown upward trends in wind speed over the last decade or two, but all of those projects have focused on limited parts of the world.

虽然各种各样的研究已经显示了在过去的一、二十年里风速正在呈上升的趋势，但是那些研究都集中的局限在世界的某些区域内。

youdao

Speed, battery life, and other connectivity information are all conveyed over a secure wireless connection to a handheld device that can be mounted on the dash.

一个安全的无线连接装置，把车辆的行驶速度、电池寿命以及其他关联信息一并传送可以手控的仪表板上。

youdao

In that, we're seeing results all over the map. Some users report a few times speed, some report similar performance, and there are reports quite a bit slower performance.

为此，我们会查看来自世界各地的结果，有些用户反馈说速度有数倍提升，有的反馈速度差不多，也有报告速度很慢的。

youdao

Despite having to slow its originally rapid expansion plans, China recently increased its budget for railway investment this year by 16% and expects to lay 13, 000 km of high-speed rail by January 2013 -- more than the combined rail network installed across all Western countries over the past half-century.

BBC: Corporate rail travel on the rise

The unrestricted sections of the autobahn attract people from all over the world who crave a high-speed adrenaline rush.

BBC: Roads without limits

With networks of wire already running into homes all over the country, cable companies can now deliver high-speed internet access.

FORBES: Turning On Cable Stocks