Medical laser film printer is an important part of medical image equipments, and has key function in diagnoses.

医用激光胶片打印机是现代医学影像设备的重要部分，对医学诊断起着关键作用。

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Based on the fixed errors of laser film printer, the paper gives one easy and simple calibrations arithmetic and sets up a way to achieve it by software and hardware circuit.

因为每台激光胶片打印设备未校准前的输出误差固定，故首先提出了一种简捷的激光成像校准算法，然后进行了软件和硬件电路的设计。

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The heads also use a piezo thin film actuator technology that limits the printer to using aqueous inks. This also limits the type of substrates that can be used.

由于采用压电薄膜型喷咀技术，这些印刷机不能使用水性墨水，承印材料的种类也有限。

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It's beige and the size of a small printer, but Ridilla says what it does is measure the density and chemistry of film.

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