1) perceived contrast
察觉对比
2) perceived threshold contrast
察觉阈限对比
1.
This paper studies perceived threshold contrast of saturated yellow and non-Color in the darkroom by the perceived threshold contrast experiment.
该文通过在暗室中进行的察觉阈限对比实验,对饱和黄色及无彩色的察觉阈限对比进行了研究。
3) contrast detection threshold
对比度觉察阈值
1.
The goal gratings of five frequencies with different mean luminance were displayed on a CRT display,the contrast detection thresholds under different condition were measured for 9 young observers,and the curve reflecting the relationship between luminance and contrast detection threshold was obtained.
用CRT显示器显示5种频率的目标光栅,通过改变矩形波光栅的平均亮度,测量了9名男性青年在不同平均亮度条件下的对比度觉察阈值,并得出亮度与对比度觉察阈值间的关系曲线,从而探讨人眼在显示器亮度范围内的亮度视觉特性。
4) Comparative observation
对比观察
1.
A comparative observation of nursing effect of PICC in different courses of tumour chemotherapy;
PICC导管用于肿瘤化疗不同疗程护理的对比观察
5) contrast illusion
对比错觉
6) visual contrast
视觉对比
补充资料：察觉
看出；发现：我用儿童的狡猾的眼光察觉，她爱我们，并没有存心要打我们的意思。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条