这些信息通道将被视物的尺寸、清晰度、亮度和视野中的位置等信息进行编码。
These channels encode data about an object's size, clarity, brightness and location in the visual field.
拉特利奇说：“北极光达到最强的亮度时美国正好入夜，加上晴朗的夜空，我们确实有最清晰地极光视野。”
The peak of the intensity happened when it was dark or becoming dark over the US, coupled with the clear skies. We did have significant aurora sightings, "Rutledge said."
开普勒望远镜的工作原理是监测其视野内成千上万个恒星的亮度的微小变化。
Kepler works by monitoring the thousands of stars in its field of view for tiny changes in brightness.
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