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
- satellite differential message format
- satellite disaster monitoring
- satellite DNA
- satellite doppler measurement
- satellite Doppler navigation system
- satellite Doppler positioning
- satellite Doppler shift measurement
- satellite Doppler tracking
- satellite eclipse
- satellite ephemeris
- satellite exploration of the upper atmosphere
- satellite-framed language
- satellite galaxy
- satellite geodesy
- satellite geometry calibration
- satellite geometry calibration test site
- satellite gradiometry
- satellite gravity field inversion technology
- satellite gravity gradiometry
- satellite gravity survey
- satellite gravure press
- satellite ground quantum key distribution experiment
- satellite ground tracking
- satellite hydrology
- satellite image database