Chapter 2 mainly discusses how Calvino threads“lightness”into literature and the reality.

第二章主要论述卡尔维诺如何以“轻逸”作为进入文学和现实的切入点。

The lightness, chroma, and hue of a color fabric were generally consistent with Glassman’s color blending rule.

异色经纬交织织物在色彩的明度、饱和度、色相上基本符合格拉斯曼加色混色法则。

High power white LED is a new kind of semiconductor light sourcedeveloped in recent years. It’s high efficiency, no pollution, long service life andconvenient control of lightness make it an ideal green energy-saving light source inthe future.

大功率白光LED是近年来新发展起来的一种半导体光源,其发光效率高、无污染、寿命长,而且便于控制亮度,是未来理想的绿色节能照明光源。

So it is cried for improving Backlighting system’s lightness and depressing the losing of light energy.

但是,液晶本身并不发光,因此提高其背光源的亮度、减少光能损失,是液晶及其背光源产业整体的迫切需要。

System parameters such as tristimulus values, lightness difference and chroma difference are given.

系统给出的参数包括两相近颜色样品的三刺激值、明度差、色度差和总色差值。