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Passengers can swipe an ID card to pass through a gate before taking a high-speed train.

乘坐高铁前，乘客可以刷身份证通过闸门。

youdao

Hermetically sealed, very high speed, logic gate optocoupler.

密封，非常高的速度，逻辑门光耦合器。

youdao

More super-G racers are disqualified for missing a gate than in downhill because of the speed and frequency of turns.

BBC: Sport - Winter Sports - Alpine skiing: Super-G

In part, that's due to the six-speed manual's vague shift gate, which demands rather deliberate shifting into second and third.

WSJ: 2012 Volvo C30 T5 R-Design Polestar Edition Review: The Spirit of Sweden Lives | Rumble Seat by Dan Neil

This is bad, because gate length is one of the characteristics that determine a transistor's speed.

ECONOMIST: Transistors: A tall story | The