relative blackness相对黑度
sample blackness采样黑度
blackness value黑度值
Then Blackness然后黑暗
ringelman blackness林格曼黑度
Unforgivable Blackness不可饶恕的黑色
A Blackness一片漆黑
invisible blackness有形之黑
Nationalizing Blackness书名
With the computation process and result, carried on the analysis research on some questions such as the thin area system blackness, circulation ash characteristic, the upper surface radiation characteristic in the dense area and so on.
并结合计算过程、计算结果对稀相区系统黑度、循环灰特性、密相区上表面辐射特性等问题进行了分析研究。
参考来源 - 循环流化床锅炉炉内传热特性研究N-UNCOUNT（不可数名词） Blackness is the state of being very dark. 漆黑 [文学性]
The twilight had turned to a deep blackness.
暮色渐浓，变成了一片漆黑。