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
- historical military geography
- Historical Morphology
- historical multi-cause theory
- Historical Museum Basel
- Historical Museum of Abomey
- Historical Museum of the City of Krakow
- historical narration
- Historical Necessity
- historical novel
- historical ontology
- Historical Painting
- historical paleogeography
- historical particularism
- Historical Periodization
- Historical Phonology
- Historical Poetics
- historical poetics
- historical political geography
- historical population geography
- Historical Pragmatics
- historical pricing rule
- historical process of desertification
- historical prose in Pre-Qin
- Historical Records by Fang Shao
- Historical Records of Journey to Khotan Kingdom