“conditional access system”的概念、定义、翻译、参考文献-科学参考

单词	conditional access system
释义	conditional access system Encyclopedia 文学条件接收释 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。
随便看	resource environmental carrying capacity resource exploitation resource exploit control model resource fluctuating hypothesis resource fluctuation in the invaded range resource industry resource-intensive industry resource legal administration resource location resource management resource management in grid resource management of publishing houses resource management strategy resource management system resource manufacturing management resource market allocation resource mobilization theory resource monopoly price resource of space resource ownership resource plan allocation resource planning resource planning management Resource Policy resource pool

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