Absolute black does not really exist.
纯黑是不存在的。
Seriously, the grey system is absolute, and the white system and the black system are relative.
严格来说，灰色系统是绝对的，而白色系统和黑色系统是相对的。
She preferred a beautiful illusion with black and white to achieve an absolute beauty and a perfect harmony.
她最钟爱用黑色与白色进行美丽的幻化，实现一种绝对的美感以及完美的和谐。
Measurement of thermel resistance black painting was described, and thus calibration factor of the black painting of the response area of the absolute radiometer.
本文介绍了黑涂层热阻的测量，进而推及热电型电校准辐射计锥腔型灵敏面黑涂层热阻的校正因子。
Two correlations have been raised and sustained by observational values, which are precession period - absolute magnitude correlation and black hole mass - precession cone semi-angle correlation;
提出两个关系，即进动周期—绝对星等的关系和黑洞质量—进动锥角的关系；
Two correlations have been raised and sustained by observational values, which are precession period - absolute magnitude correlation and black hole mass - precession cone semi-angle correlation;
提出两个关系，即进动周期—绝对星等的关系和黑洞质量—进动锥角的关系；
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