In this paper, the authors investigated the method to improve the variable frequency resistance of enamel by a composite nano-powder.

本文研究了纳米复合粉体提高漆包线绝缘漆耐变频性能的方法。

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The membrane humidification is measured at system shut-down by a high frequency resistance sensor that detects membrane humidification and provides the measurement to a controller.

用于测量所述燃料电池堆的电力负载上的高频部件的电阻的至少一个高频电阻测量装置；

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Single - frequency resistance - wave technique has been introduced from power - driven carrier wave communication to patrol - measurement, thanks to its easy manipulation and stable reliability.

为了解决水文巡测设备中数据传输的可靠性，电力载波通讯中的单频阻波器技术被应用到巡测设备上。此法简单易行，稳定可靠。

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The superconductor's lack of resistance allows the firm to build filters that can chop a signal into much narrower frequency bands than a traditional filter.

ECONOMIST: Superconductors are starting to become useful