A special designed measurement stand and a locating magnetic pin are made.

专门设计制做了磁块测量平台架，包括铜制标准定位基座及定位磁针。

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Data from the card is obtained from a magnetic stripe or chip on the card; the latter system is called chip and PIN in the United Kingdom and Ireland, and is implemented as an EMV card.

信用卡数据可由卡片上的磁条或芯片读取。芯片系统在英国和爱尔兰称为芯片和个人身份认证码系统，习惯性地叫EMV卡。

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Once the correct PIN is entered on the card's four buttons, the missing digits are filled in and the card's magnetic strip is populated with data.

一旦用户通过小键盘上的四个按钮输入正确的个人身份证号码，缺损的数字才会显现出来，这样才能看到完整的卡号；而且这时信用卡的磁条也会被填入数据，磁条锁定便被解开可以在网上或者商店购物。

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Studies on people have left more questions than answers, and laboratory experiments have failed to pin down a plausible mechanism whereby weak magnetic fields could trigger the disease.

ECONOMIST: Power lines and cancer

Since then, most European nations as well as Japan and Canada have adopted this so-called EMV international credit card standard and abandoned magnetic stripe credit cards for chip-and-pin cards in the process.

FORBES: Have We Seen The Last Of Credit Cards As We Know Them?

Security concerns have led many places in Europe to accept only chip-and-pin credit cards, which causes trouble for travellers with magnetic-stripe cards.

BBC: How credit card-friendly is your next destination?