Multi-step lightness control satisfies the different brightness demands in the operation.

照度调节采用多段调光，能满足不同手术对亮度的不同需求。

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We nowhave 4 parameters to control all those colors: Outline Color, Iris Color, PupilColor and Lightness - the last one is just a scalar and is used to make thewhite area lighter or darker.

由于只有颜色不同而并非虹膜的式样，我们要做的第一件事就是通过一个参数来控制颜色并且将现在贴图转换成一个灰阶。

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This paper mainly describe designing indoor LED energy-saving table lamp with high lightness by means of intelligent control.

这篇文章主要描述用智能控制的要领设计室内高亮度led节能台灯。

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