它们出来抓你，恶魔四面逼近。他们会将你抓住，除非你赶快换掉频段。
They're out to get you, there's demons closing in on every side. They will possess you, unless you change that number on your dial.
对四端对阻抗测量仪在其使用频段内进行校准，须确定四端对标准电容器的频率特性。
The calibration of four-terminal-pair(4TP) impedance meters at their working frequencies requires the knowledge of 4TP standard capacitor frequency characteristic.
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