When a brief pulse of electricity is sent to the read/write head it flips on a tiny electromagnet for a fraction of a second.

当一个简单的电脉冲被送到读写头,它会短时间内出现一个小的电磁。

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It counts all revenue from virtual goods sales at the time the player purchases them, providing investors a read on the pulse of business momentum regardless of the timing of revenue recognition.

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These were situations where I quickly wanted to check the weather, email, Twitter and even read the news with Pulse.

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Brands like Cookoo, Martian and Pebble let you read your email, monitor texts, play music and take your pulse on your wrist.

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