High precision instruments of measuring electrical resistivity and magnetoresistivity are needed to study the inner structure and resistance characteristic of nanocrystalline materials.
研究纳内部结构和
输运机制需要有高精度的仪器来测量纳
的
率和
。
High precision instruments of measuring electrical resistivity and magnetoresistivity are needed to study the inner structure and resistance characteristic of nanocrystalline materials.
研究纳内部结构和
输运机制需要有高精度的仪器来测量纳
的
率和
。
Kelvin bridge has the virtues of high sensitivity, precision reading and convenience to use.It is effective tools to measure the electrical resistivity and magnetoresistivity.
凯尔文直流双臂桥具有灵敏度高、读数准确和使用方便的优点,是测量
率和
的有效工具。
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