TQ573.62 2002042899X 射线照片密度与显微密度计信号电压之间关系的实验探讨=Research on the relation between the op-tical dansity of X - ray and the output informationvoltage of micro - densimeters[刊,中]/李月卿,王昌元,郑...TQ573.62 2002042899X 射线照片密度与显微密度计信号电压之间关系的实验探讨=Research on the relation between the op-tical dansity of X - ray and the output informationvoltage of micro - densimeters[刊,中]/李月卿,王昌元,郑浩,李建民(泰山医学院放射系.山东。展开更多
文摘TQ573.62 2002042899X 射线照片密度与显微密度计信号电压之间关系的实验探讨=Research on the relation between the op-tical dansity of X - ray and the output informationvoltage of micro - densimeters[刊,中]/李月卿,王昌元,郑浩,李建民(泰山医学院放射系.山东。