据凯捷咨询公司估计，他们需要750亿才能将所有寄存器转换成芯片和 PIN 码兼容型，因而他们现在面临的潜在债务剧烈增长。
75 billion that Capgemini consultants estimate it will take to convert all their registers to be chip-and-PIN-compatible, the potential liability they now face is dramatically greater.
这对从理论上认识跳频通信和捷变频雷达跳频码的本质，具有重要的理论意义。
It has important significance to recognizing HF communication and frequency agile radar on theory and essence.
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