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Ce-doped Bi2O3 nanopowders were prepared by reverse titration chemical coprecipitation from Bi3+ and Ce 4+ containing aq......

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Soil electric conductivity (EC) is a property of soil that correlates with other soil properties that affect crop produc......

以果梅（Prunus mume Sieb.et Zucc)枝条为试材对不同取样时期、不同取样部位及不同枝龄枝的电导率测定值大小的差异进行了研究。结......

采用改进的迭代等位线算法对圆形低频电流场逆问题进行了仿真计算和实测数据的图像重建。分析了分辨率和重建精度的原因，提出了相应......