The system includes a DAQ based on PIC Microcontroller, adopts the technology of impedance transform and short circuit ring, communicates with PC through RS232 serial port.
该系统利用基于PIC单片机的数据采集器，采用了阻抗变换和短路环技术，通过RS232串口与PC进行通讯。
Fourier transform infrared spectroscopy, Raman spectroscopy and complex impedance analysis were used to investigate the polymer-ion interaction and ionic conductive property of the system.
运用傅里叶变换红外吸收光谱、拉曼吸收光谱和交流复阻抗谱对该体系中聚合物-离子之间相互作用和离子导电性能进行了研究。
The discharge gap voltage is represented in terms of Fourier transform , the equivalent impedance of DBD discharge gap is available.
对放电间隙电压进行了傅立叶分解，并由此求出了放电间隙的等效阻抗。
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