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实验发现,BATIO3 粉料压片的电阻和电容具有湿敏特性.粉料颗粒尺寸减小时敏感度增高,响应时间加快.“,”The resistance and capacitance of the pressed flake of BaTiO 3 powder have moisture sensitive characteristic. When the grain size decreases, the moisture sensitivity increases, and the time of effect increases too.