Three-terminal spintronic devices, i. e. , spin transistors, are also reviewed with the focus on the basic physical principles for these pure research devices at present.

自旋晶体管作为未来磁电子学或自旋电子学时代的基本元素，目前大都还处在概念型阶段，本文也将对几种自旋晶体管的大致原理作简要介绍。

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If you spend more than three hours a day in front of a computer or electronic terminal you probably have some level of what physicians are calling "Computer Vision Syndrome."

假如你一天花三个小时以上的时间看电脑或电子设备终端，你就很可能有医生们所说的“电脑视觉综合症”。

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Assume the following three input messages are sent to the in terminal of the FileOutput node, followed by a final message sent to the Finish File terminal of the same node.

假设将以下三条消息发送到FileOut put节点的in终端，随后将最后一条消息发送到同一个节点的Finish File终端。

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Non-EU passengers have spoken of three-hour queues at Heathrow Terminal 5.

BBC: Heathrow queues: Border Force 'ready' for Olympics

Scottish authorities at the time cited their impression that al-Megrahi, diagnosed with terminal cancer, had only three months or so to live.

CENTERFORSECURITYPOLICY: The other Lockerbies

The screens detail the day's flights, the airlines, terminal and departure times, while the three new check-in kiosks allow customers flying on Delta Air Lines Inc.

WSJ: Cutting Down On the To and Fro