The UTP Ethernet variants support an additional autoconfiguration protocol that allows two Ethernet systems to negotiate which speed to use, in full or half duplex mode.

这种衍生的UTP电缆支持一种“自动配置协议”，允许两个以太网系统自行决定采用全双工抑或半双工操作。

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Flywheel control system has two closed loops, the inner is voltage stabilization loop, other is current loop or is speed loop in different mode.

飞轮控制系统是个多回路系统，内回路为电压稳定回路，外回路在不同的工作模式下分别为电流回路和转速回路。

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Enjoy progressively challenging levels and two distinct play modes - clear the entire grid in Marathon, blasting blocks at your own pace, or race the clock in Speed mode.

享受逐步有挑战性的层次和两种截然不同的玩法-在马拉松上清理所有的网格，依你自己的速度爆破方块，或者依时间速模式竞赛模式来赢得比赛。

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In a more destructive but higher-stakes mode, two kids would run straight at each other at full speed until one (the chicken) turned away to avoid the collision.

FORBES: Why Leaders Play Chicken