In polycrystalline samples, the intermediate-frequency mechanism is interpreted as the grain-boundary conduction mechanism.

而矿物多晶中间频率段的导电机制由颗粒边界所引起。

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In polycrystalline samples, the intermediate-frequency mechanism is interpreted as the grain-boundary conduction mechanism.

而矿物多晶中间频率段的导电机制由颗粒边界所引起。

youdao