理学 云服务 释 Data as a Service; DaaS 数据即服务 利用大数据技术对数据进行计算和处理后，发掘出数据价值，进而提供增值服务的一种数据应用模式。
数据库 数据库应用开发 释文 database as a service, DaaS 数据库即服务
- chromospherically active binary star
- chromospherically active star
- chromospheric bubble
- chromospheric condensation
- chromospheric ejection
- chromospheric eruption
- chromospheric evaporation
- chromospheric facula
- chromospheric fine structure
- chromospheric flare
- chromospheric flocculus
- chromospheric knot
- chromospheric line
- chromospheric material
- chromospheric mottling
- chromospheric network
- chromospheric plage
- chromospheric spectrum
- chromospheric spicule
- chromospheric spike
- chromospheric telescope
- chromospheric temperature
- chromospheric whirl
- chromotin remodeling
- chromotropism