This study showed that the greater the pressure and the longer the pressure time, the more the latent image decay and the less is the image density generated by developing X ray films.
对压力引起X线胶片潜影衰退的影响进行研究，得出压力越大、受压时间越长、潜影衰退越甚。
This study showed that the greater the pressure and the longer the pressure time, the more the latent image decay and the less is the image density generated by developing X ray films.
对压力引起X线胶片潜影衰退的影响进行研究，得出压力越大、受压时间越长、潜影衰退越甚。
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