“极性码”的概念、定义、翻译、参考文献-科学参考

单词	极性码
释义	极性码 Encyclopedia 工学纠错码释 polar code极性码数字通信系统中，通常用正负脉冲来代表数字信号的常用的基带传输编码方式。又称极化码。
随便看	direct product mapping direct product module direct product of algebras direct product of distributions direct product of groups direct product of modules direct product of rings direct product of sets direct product of sheaves direct product of topological groups direct product ring direct product set direct product space direct product topology direct proof direct proportion direct proportionality direct proton decay direct radiation grafting (simultaneous radiation grafting) direct ratio direct reaction direct reaction model direct recombination Direct Recording of Infantile Tuina direct-reduction iron

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。