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有条件接收系统
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有条件接收系统
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条件接收
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conditional access system
有条件接收系统
对视频、音频及其相关数据进行加扰、加密、传输,采用智能卡等软硬件方式对用户进行授权控制管理,并使合法的、经授权的用户可以正确接收、解密、解扰的相关软硬件组成的系统。简称CAS。
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non-overload design
non oxide ceramic fuel
non-oxide ceramic fuel
nonoxide ceramic fuel
non-oxide ceramic matrix composite
non-oxide refractories
nonoxide refractory product
nonoxoacid
nonoxoacid; hydracid
non-oxygen heat-pressure leaching of mineral raw material
non-Pappian geometry
non-Pappian plane
non-paracompact space
nonparallel flow
nonparallelism
nonparameter test
nonparametric
nonparametric additive hazards model
nonparametric Bayesian methods
non-parametric Bayesian topic model
non parametric bootstrap
non-parametric bootstrap
nonparametric bootstrap
nonparametric confidence region
nonparametric control chart
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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