该文通过在暗室中进行的察觉阈限对比实验，对饱和黄色及无彩色的察觉阈限对比进行了研究。

This paper studies perceived threshold contrast of saturated yellow and non-Color in the darkroom by the perceived threshold contrast experiment.

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色相指色彩的质面貌。色相与色的波长相干%手机网站建设，有彩色才具有色相，无彩色则无此属性。

Thee color of the color appearance quality. The hue and color wavelength dependent, color has no color hue, without this property.

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无彩色在包装上的运用对丰富包装设计效果是十分重要的。

It was put forward that non-colors are very significant to packaging design in enrichment of adornment effect.

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