The invention relates to a fake defending technology, which would supply fake defending paper with accurate orienting of fake defending line, and the manufacture method and the device.
本发明设计一种防伪技术，目的在于克服现有技术中的缺点，提供一种工 艺简单并能够实现防伪线精准定位的防伪纸张，及其制造方法和设备。
Orienting to grid arc suppressing coil on-line running system, this paper proposed a simple reliable tracking calculation method for capacitive current against ground.
本次研究在开发超大容量消弧线圈的同时，达到了随调、精细调节、高可靠性的要求。
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