管理学 GtoC型电子政务 释 electronic signature 电子签名 数据电文中以电子形式所含、所附用于识别签名人身份并表明签名人认可其中内容的数据。
信息安全 密码理论与技术 释文 electronic signature 电子签名
- solar tower power plant
- solar transition region
- solar-type star
- solar ultraviolet imaging telescope
- solar ultra-violet radiation
- solar ultraviolet radiation
- Solar Ultraviolet Telescope
- solar unit
- solar video magnetograph
- solar water heater
- solar water heating system
- solar wave
- solar wind
- solar wind boundary
- solar wind exploration
- solar wind flow
- Solar wind Magnetosphere Ionosphere Link Explorer
- solar wind particles
- solar wind turbulence
- solar X-ray burst
- solar X-ray emission
- solar X-ray imaging
- solar X-ray imaging telescope
- solar X-ray irradiance
- solar X-ray radiation