工学 其他 释 gray scale 灰色样卡 一种有递进颜色色差，代表色牢度等级的灰色标准实物样卡。简称灰卡。又称灰色分级样卡。
人工智能 模式识别 释文 gray scale 灰度
- biological half-life time
- biological hazard
- biological heat transfer
- biological hydrogen production
- biological hydrogen production technology and equipment
- biological immobilization
- biological information
- biological injury in hot environment
- biological ink
- biological inorganic chemistry
- biological intrusion disaster in China
- biological invasion
- biological isotopic effect
- biologically active peptide
- biologically active preparations
- biologically derived materials
- biological macromolecule
- biological mass spectrometry
- biological mass spectrometry (BMS)
- biological material
- biological material surface and interface
- biological matrices
- biological measures for mined land reclamation
- biological membrane
- biological methane