The intensity of those X-rays can vary periodically, depending on the black hole's mass.

这些X射线的强度会根据黑洞的质量而周期变动。

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Because contrast and intensity are again edited during final adjustments, it is important to not have areas 100% black or white.

因为在最后的校正中，对比和亮度会再次被编辑，所以不要把区域设置成100%的黑或白。

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In this example the intensity and blur of shadows will be achieved in post production so I've used ray traced shadows to give me perfect black shadows with a hard outline.

在这个示例中阴影的强度和模糊度将在后期处理中完成，所以我是用光线跟踪类型的阴影来产生完美的黑色硬边阴影。

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He stood on the stage for what seemed like a long time, a solitary figure in a simple black jacket with his arms at his sides, as if simply absorbing the intensity of a crowd illuminated by high-powered spotlights.

NEWYORKER: Battle Plans