可见光

Thermal vs Visual Minutiae.Another IRID approach focuses on the correlation between IR and visual facial imagery.

热细节特征点及可视细节特征点比较另一人脸识别方法致力于研究和可见人脸图像相互关系。

Dark patches in the Milky Way are really clouds of dust cutting out the light from the stars.The most famous one is called "The Coalsack".

[银河中暗淡部份其实是阻隔可见星际尘埃，当中最著名是暗黑星云「煤袋」。

The film has good photobehavior in the range from near ultraviolet to visible light, and it has high photosensitivity, high photoconductive gain and high linear illumination performance.

该薄膜在近紫及可见范围内具有良好特性，其灵度和电导增益较高，并且具有较好线性照特性。