Ucon

基本解释

Based on credibility and usage control (UCON), this paper researches the access control in digital resource dissemination.
基于可信度和使用访问控制，研究数字资源分发中的使用权控制问题。
Usage control is referred to as the next generation method of access control, whose UCON(subscript ABC) model needs perfecting in some key technologies.
摘要使用控制被称为下一代的访问控制方法，其模型UCON(下标ABC)在许多关键技术方面还有待完善。
Keywords Ucon;high polymers;polymer quenchant;
高分子;聚合物;聚合物淬火介质;
Keywords Ucon;polymer;quenchant;viscosity;refractive index;
聚合物;淬火介质;粘度;折光指数;
Keywords UCON E;polymer quenchant;big die block workpieces;
水基淬火剂;大模块工件;