It can guide you from point to point in most major cities with precise turn-by-turn directions—spoken by a clear human-sounding voice, and written on a screen in front of the driver.
它可以在大多数主要城市为你提供从点到点、精确到每个拐弯的导航——由清晰的人声说出，同时显示在司机面前的屏幕上。
Traditional timers provide an efficient mechanism for typical driver time-outs, where hrtimers provide another level of quality of service for more precise timer capabilities.
传统计时器为典型的驱动程序超时提供了一种有效的机制，而 hrtimer 为更精确的计时器功能提供了更高水平的服务质量。
A high precise parallel white LED driver with finer current control precision and matching precision is analyzed and designed in the thesis. And the chip was tested after taped out successfully.
文章分析和设计了一种具有较高电流控制精度和匹配精度的并联白光led驱动芯片，并在成功流片后进行了测试。
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