对比灵敏度 meaning in English

contrast sensibility
contrast sensitivity
contrastse itivity

Standard practice for determining contrast sensitivity in radioscopy
射线检查法中对比灵敏度测定的标准实施规范
Subjects visual function was measured by multiple tests , including visual acuity , contrast sensitivity , and visual field at up to three levels of illumination at baseline and every 6 weeks in the lab
受试者的视功能综合测试，包括视觉灵敏度、对比灵敏度、视野，在三级照明环境和每6周在实验室测试。