The unsaturated zone (vadose zone) is the area above the zone of saturation.

The phenomenon of shrinkage and swelling of wood occurs in A: below fiber saturation point. B: above fiber saturation point. C: above or below the fiber saturation point. D: no correlation with fiber saturation point.

饱和带（saturation zone）

Hue/Saturation用于调整图像中单个颜色分量的Hue色相、Saturation饱和度和Lightness亮度

ui=1V, then uO= ( ).[img=657x433]1803c60dceaebe2.jpg[/img] A: 1V B: Positive saturation value C: Negative saturation value D: −1V

ui=−1mV, uO= ( ).[img=684x490]1803c60dd52f360.jpg[/img] A: Positive saturation value B: Negative saturation value C: −1mV D: 1mV

Water evaporates or steam condenses at the saturation temperature, which depends upon the pressure, the higher the pressure _____ the saturation temperature. A: the more B: the highe C: the lowe D: the highest

Saturation refers to the relative purity or the amount of white light mixed with a hue.

Which is not the feature of color?( ) A: function B: value C: saturation D: purity

Saturation refers to the relative purity or the amount of white light mixed with a hue. A: 正确 B: 错误