two-terminal network

The report also suggests segregating crucial systems like in-store payment systems from the corporate network and making "two factor authentication"-a process by which employees must enter a second, one-time password in addition to their usual credentials-the status quo.

报告还建议，把关键系统，比如店内支付系统，与企业的网络隔离，让“双重认证”程序成为常态，“双重认证”指的是除了通常需要的登录密码外，员工必须另外输入第二个、一次性的密码。

A General Method for Drawing up Two Symbolic Network Graph

一种编制双代号网络计划图的通用方法

Both BP neural network PID control and single neuron PSD adaptive algorithm are applied to realize the non-linear control of piezoelectric micro displacement system. The result shows that these two algorithms are efficient.

文中采用BP神经网络PID控制与单神经元PSD自适应控制两种方法对压电式微位移系统进行非线性控制，并取得了良好的效果。

The two firms have warned all parties in the transaction chainmerchant, network, bank — that if they don't become EMV-compliant by October 2015, the party that is least compliant will bear the fraud risk.

这两家公司已经警告交易链中的所有各方,即商户、网络、银行,如果它们在2015年10月前没能遵守EMV标准,最不符合标准的一方将承担欺诈风险。

Problem of port effectiveness about two-port network combined connection, its judged method is only introduced in general works of electric circuit analysis, but it is lack of theoretical analysis and cannot be convinced.

关于二端口网络组合联接的端口有效性问题，在一般电路分析的书籍里仅介绍其判别方法，而缺乏理论分析，很难令人信服。