Thou hast vanished from my reach leaving an impalpable touch in the blue of the sky,an invisible image in the wind moving among the shadows. 你从我手中消失了，只在天空的蔚蓝里留下了感觉不到的一触，一个在风里，飘摇在影子里，不可见的幻像。
The result of simulation shows that this method settles the problem of image faintness and cutback. 仿真结果表明该方法有效地解决了像质变差和重影的问题。
If you continue to display the same image on the screen for a long period of time, part of that image may burn into the screen and leave a ghosting image behind. 如果长时间在屏幕上显示相同的图像，图像的某部分可能出现残影和重影。
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