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利用~(252)Cf裂片研究了日光和室内散射光对PCTD灵敏度的影响。结果表明,日光和室内散射光能使PCTD的灵敏度显著增高。由于两者的光强不同,在相同辐照时间内,日光对PCTD灵敏度的影响比室内散射光大。
The effect of sunlight and indoor scattered light on the sensitivity of PCTD was studied using ~ (252) Cf lobes. The results show that the sensitivity of PCTD is significantly increased by sunlight and indoor scattered light. Due to the difference in light intensity between the two, sunlight has greater influence on PCTD sensitivity than indoors in the same irradiation time.