The invention relates to a binarychannel magnetism-free secretive electronic payment system based on voice and Internet and a payment method thereof.
本发明涉及基于语音、互联网的双信道无磁有密电子支付系统及其支付方法。
2
Aimed at the problem of quickly detecting phosphorus-containing toxic gas, we used home-made hybrid PdPc-PANI as the material for sensitive film and designed a binarychannel SAW sensor.