电离辐射对晶状体的损伤是一种慢性效应,它的潜状期较长。所以我们对航行90昼夜的艇员进行了三次观察,即长航前、返航后3天和返航后一年各检查一次晶状体。现报告如下。 Ionizing radiation damage to the lens is a chronic effect, its latent period is longer. Therefore, we conducted three observations on crew members sailing for 90 days and nights, ie examining the lens before the long flight, 3 days after the return flight, and one year after the return flight. The report is as follows.