The "wave-and-pay" technology, called near-field communication (NFC), has proved popular in the Japan and South Korea, but has so far failed to make an impact in Europe.
“感应刷卡”技术，也叫近场通信技术(NFC)，在日本和韩国已大受欢迎，但至今为止在欧洲的影响甚小。
2
Waveandpay is the next new idea in the field, which is described formally as a contactless payment card.
感应刷卡是这方面的一个新生力量，它的正式名称为“免接触式支付卡”。
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In the meantime, fracture developing frequency of Fuyu oil pay zone is analyzed and calculated by using ratio of vertical wave velocity - "crocodile factor" method.