大学英语词汇短语释义解析及例句 visual contrast


释义：

visual contrast [测] 视觉对比

例句：



The visual contrast was qualitatively graded as 0, 1+. 2+and 3+.

视觉造影效果以0，1+，2+和3+的分级方法进行定性分析。



The bright red lip and the white skin in the Lady will give viewers a sharp visual contrast.

《仕女》中鲜明的红唇与雪白肌肤成了强烈对比。



This color scheme has the same strong visual contrast as the complementary color scheme, but has less tension.

这种色系和互补色系一样带来强烈的视觉对比，但对比较弱。



This device relies on a high degree of visual contrast between the vessel observed and the surrounding tissue.

本装置在观察到的血管与周围组织之间，具有较高的对比度。



NBI changes the white light normally emitted by the colonoscope to a bluish light, providing a narrower wavelength and enhancing visual contrast of the surface structure of the colon.

窄带成像技术将结肠镜常规发射的白光改变为蓝光，以此提供一个较窄的波长，加强结肠表面结构的视觉对比度。