| 1. | Brightness and color are inseparable in color films .
彩色胶片上的亮度和颜色是不可分割的。 |
| 2. | The current i, that passes through the led will determine its intensity .
通过LED的电流I决定它的亮度。 |
| 3. | It shone brilliantly for a week or two and then its brightness subsided .
它辉煌地照耀一、二个星期后，亮度减退。 |
| 4. | Astronomers can estimate the size and brightness of a star by its color .
天文学家从恒星的颜色可以估计它的大小和亮度。 |
| 5. | In a positive copy, relative tone or lightness/darkness valves are the same as in the original .
在阳像拷贝中，相对色调或亮度暗度值，均与原稿一致。 |
| 6. | Tonality depends on the reflected brightness of the terrain and can be electronically measured .
色调依赖于地质体反射的亮度，利用电子设备可以测量出来。 |
| 7. | A suitable method for finding the intrinsic brightness of a star was discovered by the american astronomer w. s. adams .
美国天文学家WS亚当斯发现了一种求恒星固有亮度的好办法。 |
| 8. | At the same time try to judge the brigheness of its nucleus(brightest part), and see how far you can trace its tail .
与此同时，还要设法判断慧核（最明亮的部分）的亮度，观察一下慧尾有多远。 |
| 9. | The brightness or luminance of an object is defined as the luminous flux emitted per unit area of the object into unit solid angle .
物体的亮度或发光率定义为物体面积发射到单位立体角内的光通量。 |
| 10. | Deferring to historical custom, astronomers, measure the apparent brightness of stars through the magnitude scale, a very confusing way .
按照历史习惯，天文学家用星等标这种容易使人混淆的方法来度量恒星的视亮度。 |
